VD-7300 series Manual

HO1-571963-2012

March 20089

H.264 HIGH PROFILE &

MPEG-2 FIELD STRUCTURE

COMPLIANT

MONITORING DECODER

VD-7300

INSTRUCTION MANUAL

NEC Corporation

Copyright© 2008 by NEC Corporation All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, including electronic, mechanical, photographic, or magnetic, without prior written permission of the publisher. All brand or product names mentioned in this document are trademarks, registered trademarks, or service marks of their respective companies or organizations.

Printed in Japan

i

PRECAUTIONS

To prevent you from facing death or suffering injury, this instruction manual and alert labels, attached to the system, give you various safety instructions. You must read the safety instructions in this manual and take notice of alert labels on the system before performing operation and maintenance work. Keep this manual at hand so that you can read whenever necessary.

In case alert labels are attached to the system, be sure to read the instructions on the labels.

This manual is intended for the engineer who is engaged in installation and maintenance work of the system. Do not perform operations other than mentioned in this manual.

Malfunction/Repairs/Inquiries

Broadcast Maintenance Call Center (Lines open 24 hours a day, 365 days a year.)

Tel: +81- 42- 364 – 8926 (Direct number)

ii

Safety instructions in this manual are provided with the utmost consideration. However, the possibilities that unexpected events could occur cannot be denied completely. Always pay attention to such unexpected cases. Definitions of Alert Categories

The safety instructions are divided into the following categories to explain defects and damages that may occur when the system is used illegally ignoring the alert.

CAUTION

WARNING This symbol is given to an item that is potentially dangerous to your life. Disobedience to this instruction can lead to death or serious injury.

This symbol is given to an item that is potentially dangerous to your body and property. Disobedience to this instruction can cause injury to you, or damage to the property such as equipment and components.

Symbol Description

This symbol indicates cautions (including warning). Instructive information is shown in or beside the symbol.

Sample) Shows "combustion alert".

This symbol indicates prohibited action. Instructive information is shown in or beside the symbol.

Sample) Shows "do not disassemble".

This symbol indicates mandatory action to perform. Instructive information is shown in or beside the symbol.

Sample) Shows "pull out plug".

iii

SAFETY INSTRUCTIONS

The "Safety Instructions" gives you safety instructions for the unit. For other equipment, refer to the relevant manual of the equipment.

WARNING

Disobedience to the instructions can lead to death or serious injury. Be sure to follow the instructions indicated below.

Do not use any other power supply cord than supplied as accessories. Use of the power supply cord that is not supplied as accessories can cause a fire or electric shock.

Do not handle the power supply cord like followings, which can lead to an electric shock or fire by heat generation. - Damage the power supply cord - Modify the power supply cord - Put heavy things on the power supply cord - Place the power supply cord near a stove or heater, or heat the power supply cord - Pull out the power supply cord by taking any other part than plug

Do not touch the power supply plug with wet hands. An electrical shock can result.

When the unit is in the following state, stop using the unit and turn off the power switch, pull out the power supply plug from the outlet. Then contact Call Center. Continuous use in the following state can cause a fire. - The unit smokes or outside the unit is extremely hot - Abnormal noise or smell is generated from the unit - Water comes inside the unit

WARNING

Pull out plug

Prohibition

Prohibition

Prohibition

iv

Never open the panels and covers that are secured with screws, except where instructed to open in the instruction manual. An electric shock can result.

Do not remodel the unit or modify the components. Such modification or remodeling can lead to a fire.

Remove dust on the power supply cord and the outlet regularly. If you use dusty power supply cord and the outlet, micro electricity is generated on the surface due to moisture, which can cause heat generation and a fire.

If foreign matters (metallic piece, water, liquid) come inside the unit, turn off the power switch immediately and pull out the power supply plug from the outlet. Then contact Call Center. Use of the unit with foreign matters can cause a fire or electric shock.

Do not place a container that contains water on the unit. If the water is spilt, a fire or electric shock can result.

Do not place metallic objects such as a clip and a stapler on the unit. If the metallic objects fall inside the unit, a short circuit can occur inside the unit and lead to a fire or electric shock.

Do not disassemble

If the power supply cord is damaged (e.g. core is exposed, cord is broken), ask Call Center for replacement. Continuous use of the damaged power supply cord can cause a fire or electric shock.

WARNING

Prohibition

Prohibition

Prohibition

Prohibition

Mandatory action

Mandatory action

v

CAUTION

Disobedience to this instruction can cause injury to you, or damage to the property such as equipment and components. Be sure to follow the instructions indicated below.

Especially the instructions for installation work are repeatedly indicated in the installation procedures described in this manual.

Do not insert or pull out the power supply plug to/from the outlet while the unit is powered on. Otherwise the power supply plug can be transformed by arc, which can lead to a fire from heat generation.

CAUTION

Do not install the unit where the temperature is above 45°C and humidity is above 90%, and it is dusty, badly air-conditioned. A fire or electric shock can result.

Do not install the unit near a heating appliance like a stove or heater. A fire can result.

Install the unit in a stable and flat site. Otherwise the unit can fall down or drop causing an injury to you.

To change unit location, be sure to pull out the power supply plug from the outlet. Moving the unit with the power supply plug in the outlet can damage the power supply cord, which can cause an electric shock or fire by heat generation.

When transporting the unit, prevent the unit and the mounted equipments (power units, cards) from vibration. Vibration during transportation can cause breakdown of the unit and the mounted equipment.

Prohibition

Prohibition

Prohibition

Mandatory action

Mandatory action

Mandatory action

Mandatory action

When you need to move the unit, in order to prevent injury caused by the unit overturning or being dropped, make sure that at least two persons work together. Avoid bad posture, or it may result in personal injuries.

vi

Mandatory action

Prohibition

To replace or clean the fan, follow the procedure written below. Otherwise injury can result. - Pull out the connector. - Remove the fan from the unit. - Replace or clean the fan. - Make sure that the fan is covered with protection net. - Install the fan to the unit. - Insert the connector.

CAUTION

Do not install the unit to the site that is exposed to direct sunlight. Breakdown can be caused.

Install the unit to the site with little dust. As the unit ventilates via the air duct in front of the front panel, do not place obstacles in front of the front panel.

The unit has a lock type outlet. To pull out the power supply plug from the outlet, unlock the outlet. Pulling out the locked plug can cause breakdown.

Do not block the air duct of the fan.

Prohibition

Mandatory action

Mandatory action

If a fan alarm has been detected, turn the unit off within 20 minutes; otherwise, the unit may become faulty.

Caution

vii

―――Table of Contents―――

1 INTRODUCTION .......................................................................................................... 1-1

1.1 GENERAL ........................................................................................................................... 1-1 1.2 FEATURES .......................................................................................................................... 1-1

2 GENERAL SPECIFICATIONS, RATING AND STRUCTURE....................................... 2-1

2.1 OUTSIDE VIEW .................................................................................................................. 2-1 2.2 SIZE AND WEIGHT ............................................................................................................. 2-1 2.3 POWER SUPPLY RATING ..................................................................................................... 2-1 2.4 POWER CONSUMPTION ...................................................................................................... 2-1 2.5 AMBIENT CONDITIONS ...................................................................................................... 2-1

3 UNIT COMPOSITION .................................................................................................. 3-1

3.1 CONFIGURATION OF THE UNIT........................................................................................... 3-1 3.2 COMPONENT NAMES ......................................................................................................... 3-1

3.2.1 Front of the Unit........................................................................................................ 3-1 3.2.2 Rear of the Unit......................................................................................................... 3-1

3.3 INPUT/OUTPUT SIGNALS.................................................................................................... 3-1

4 SWITCH SETTINGS..................................................................................................... 4-1

4.1 IF BOARD .......................................................................................................................... 4-1 4.2 CONT BOARD ................................................................................................................... 4-1 4.3 DEC BOARD ...................................................................................................................... 4-1

5 OPERATIONAL STATUS INDICATION.................................................................... 5-1

5.1 FRONT OF THE UNIT .......................................................................................................... 5-1 5.2 IF BOARD .......................................................................................................................... 5-1 5.3 CONT BOARD ................................................................................................................... 5-1 5.4 DEC BOARD ...................................................................................................................... 5-1

6 INPUT AND OUTPUT SIGNAL SPECIFICATIONS ................................................ 6-1

6.1 CONNECTOR LOCATION (OUTSIDE VIEW OF THE REAR PANEL) ........................................ 6-1 6.2 INPUT AND OUTPUT SIGNAL SPECIFICATIONS.................................................................... 6-1 6.3 LIST OF ABBREVIATIONS.................................................................................................... 6-1 6.4 DETAILED SIGNAL SPECIFICATIONS ................................................................................... 6-1

6.4.1 DVB-ASI and PCR ................................................................................................... 6-1 6.4.2 HD-SDI..................................................................................................................... 6-1 6.4.3 SD-SDI...................................................................................................................... 6-1 6.4.4 AES........................................................................................................................... 6-1 6.4.5 CNTRL/INFO1, INFO2 Terminal (Ethernet) ........................................................... 6-1 6.4.6 ALARM Terminal..................................................................................................... 6-1

6.4.6.1 ALARM Terminal Pin Assignment....................................................................... 6-1 6.4.6.2 Connectors Recommended for ALARM Terminals .............................................. 6-1

viii

6.4.6.3 Interface Specifications of the ALARM Terminals............................................... 6-1 6.4.6.4 Timing Specifications of the ALARM Terminals ................................................. 6-1

7 FUNCTIONS................................................................................................................... 7-1

7.1 FUNCTIONAL OVERVIEW ................................................................................................... 7-1 7.2 UNIT BLOCK DIAGRAM ..................................................................................................... 7-1

7.2.1 TSDMX..................................................................................................................... 7-1 7.2.2 Video Decoder .......................................................................................................... 7-1 7.2.3 Audio Decoder .......................................................................................................... 7-1 7.2.4 Ancillary Processing (Option) .................................................................................. 7-1 7.2.5 PSI Processing .......................................................................................................... 7-1 7.2.6 PCR Regeneration..................................................................................................... 7-1 7.2.7 Audio SRC................................................................................................................ 7-1 7.2.8 Embedded Audio Superimposition ........................................................................... 7-1 7.2.9 Video FS.................................................................................................................... 7-1 7.2.10 AES Audio Output Selection (Option)...................................................................... 7-1 7.2.11 ref. BB Sync.............................................................................................................. 7-1 7.2.12 Control Section ......................................................................................................... 7-1 7.2.13 Front Control Panel................................................................................................... 7-1

7.3 TS PROCESSING ................................................................................................................. 7-1 7.3.1 I/F.............................................................................................................................. 7-1 7.3.2 DEMUX Processing.................................................................................................. 7-1

7.4 VIDEO DECODING.............................................................................................................. 7-1 7.4.1 Overview................................................................................................................... 7-1 7.4.2 Video Decoding Scheme........................................................................................... 7-1 7.4.3 Resolution ................................................................................................................. 7-1 7.4.4 Countermeasure against Input Signal Discontinuity................................................. 7-1 7.4.5 Colorimetry Conversion............................................................................................ 7-1

7.5 AUDIO DECODING ............................................................................................................. 7-1 7.5.1 Overview................................................................................................................... 7-1 7.5.2 Audio Decoding Scheme .......................................................................................... 7-1 7.5.3 Support for AAC Optional Tool ................................................................................ 7-1 7.5.4 Quantity of ES’s ........................................................................................................ 7-1 7.5.5 Audio Mode .............................................................................................................. 7-1 7.5.6 Sampling Frequency ................................................................................................. 7-1 7.5.7 ES Bit-rate................................................................................................................. 7-1 7.5.8 Audio Channel Assignment ...................................................................................... 7-1

7.6 ANCILLARY DECODING (OPTION)...................................................................................... 7-1 7.7 ALARM/STATUS NOTIFICATION ......................................................................................... 7-1

7.7.1 Contact Output .......................................................................................................... 7-1 7.7.2 Ethernet Output......................................................................................................... 7-1

7.7.2.1 Protocol Layer....................................................................................................... 7-1 7.7.2.2 Configuration ........................................................................................................ 7-1

7.7.3 Notification Items ..................................................................................................... 7-1

ix

8 CONTROL ...................................................................................................................... 8-1

8.1 REMOTE CONTROL ............................................................................................................ 8-1 8.1.1 Control Reliability .................................................................................................... 8-1 8.1.2 Control Interface ....................................................................................................... 8-1

8.1.2.1 Ethernet Communication Specification ................................................................ 8-1 8.1.3 Control Items ............................................................................................................ 8-1

8.2 FRONT PANEL CONTROL .................................................................................................... 8-1 8.3 SIMULTANEOUS EXECUTION OF CONTROLS....................................................................... 8-1 8.4 OPERATIONAL STATUS AT THE TIME OF UNIT STARTUP (RESUME FUNCTION).................. 8-1

9 PERFORMANCE........................................................................................................... 9-1

9.1 HIGH RELIABILITY, STABILITY AND ENDURANCE.............................................................. 9-1 9.1.1 Fail Safe .................................................................................................................... 9-1 9.1.2 Length of Time between Video Interruptions on Receivers

and Restoration due to Unit Reset ............................................................................ 9-1 9.1.3 Length of Time between Watchdog Timer Detection and Unit Reset....................... 9-1 9.1.4 Effect of Intra-station Reference BB Signal Lack..................................................... 9-1

10 MAINTENANCE AND TROUBLE SHOOTING ..................................................... 10-1

10.1 TIME-CHANGE COMPONENTS .......................................................................................... 10-1 10.2 REGULAR MAINTENANCE................................................................................................ 10-1 10.3 REPLACEMENT OF THE BACKUP BATTERY (BUTTON BATTERY) ...................................... 10-1 10.4 POWER SUPPLY UNIT REPLACEMENTS ............................................................................ 10-1 10.5 FAN REPLACEMENT ......................................................................................................... 10-1 10.6 BOARD REPLACEMENT .................................................................................................... 10-1 10.7 INQUIRY IN THE EVENT OF FAILURE ................................................................................ 10-1 10.8 ADDRESS TO SEND FOR REPAIR ....................................................................................... 10-1

APPENDIX 1 COMMUNICATION CONTROL SPECIFICATION

APPENDIX 2 FRONT PANEL CONTROL INSTRUCTION MANUAL

APPENDIX 3 ALARM LIST

APPENDIX 4 EVENT MESSAGE LIST

APPENDIX 5 SNMP COMMUNICATION SPECIFICATION

x

1-1

1 INTRODUCTION

1.1 General This instruction manual describes the handling of the VD-7300 monitoring decoder to support both High Profile compliant H.264 and MPEG-2. Readers of this manual are assumed to be engineers working for broadcasting stations, etc. Before starting to operate this unit, carefully read through this instruction manual and keep it handy for future reference. Note:

Specifications and appearance are subject to change without notice for future improvement.

Actual color of the product may slightly differ from the printing in this manual.

1.2 Features The VD-7300 is a 1U-size decoder that supports a video multiformat. It is most suitable mainly for the material transmission monitoring and for the transmission of materials.

This unit is designed to operate 365 days a year, 24 hours a day and is highly reliable.

The unit supports a video multiformat of 1080i/720p (option)/480i, and a chroma format of 420 and 422.

For the video decoding system, the unit supports Level 4.1, H.264/MPEG-4AVC High Profile and MPEG-2 (based on ISO/IEC 13818-2).

The unit allows to output SDI embedded audio signals of up to group 2.

The audio decoding system supports MPEG-2AAC, AAC+SBR(ISO/IEC 13818-7) and MPEG-4AAC, HE-AAC(ISO/IEC 14496-3) decoding systems. Audio decoding can handle up to 4 ES’s.

Since the video FS and audio SRC are built in, the output video (embedded audio) signals can be pulled into the intra-station sync.

1-2

The unit is provided with the function to decode the ancillary packets for superimposing them on the VBI area of the video signal. (Option)

The remote control performed by the external controller and the status output function by SNMP are provided.

The unit status is notified by the alarm contact and open collector output.

The RoHS command is supported.

2-1

2 GENERAL SPECIFICATIONS, RATING AND

STRUCTURE

2.1 Outside View Refer to Figure 2.1 in the next page.

2.2 Size and Weight

Measurements 19-inch rack mount type (44mm H x 430mm W x 590mm D) 1U Weight 8.5kg or less

2.3 Power Supply Rating

Power supply voltage 100 to 240 VAC (single phase) Power supply frequency 50Hz±1Hz or 60Hz±1Hz Momentary voltage drop Normal operation for up to 1.5 cycles of 100% drop Configuration Single configuration

2.4 Power Consumption

Power consumption 150W or less

2.5 Ambient Conditions

Storage temperature -10°C to 50°C Guaranteed operational temperature

5°C to 40°C

Guaranteed performance temperature

10°C to 35°C

Ambient humidity 30 to 80% (non-condensation) Installation environment In-station

2-2

Figure 2.1

3-1

3 UNIT COMPOSITION

3.1 Configuration of the Unit Table 3.1 shows the configuration and list of drawings of the unit.

Table 3.1

NO Quantity Name Type Number Assembly Drawing Number

Circuit Drawing Number

1 0 0 1 Unit HPV-3412A-R 373-760160-#01 -

1 0 1 Electric parts in the chassis HPV-3413A-R 374-940567 373-757368

1 1 Back board HPV-3407A-R HF9-234604-001 2 1 Power supply unit HPV-3405A-R CBE-000501-003 2 0 1 IF board HPV-3400B-R 373-760166 373-757027 3 0 1 CONT board HPV-3401B-R 373-760167 373-757354 4 0 1 DEC board HPV-3402C-R 373-760024 373-757356 5 0 1 Front control panel HPV-3312A 374-940231 373-757184

Note: Drawings and configuration of the unit are subject to change for future improvement.

3-2

3.2 Component Names

3.2.1 Front of the Unit

Figure 3.1

3.2.2 Rear of the Unit

Figure 3.2

Note: Always ground the unit. Otherwise, the tolerance of electrostatic withstand voltage becomes lower.

Panel fixing knobs LCD display Front control keys Status indication LEDs Panel fixing knobs LCD display

To open the front panel, slide the knobs inside and pull the

panel toward you.

Rear fans AC inlet Frame ground (FG)

3-3

3.3 Input/Output Signals

TS input

DecoderVD-7300refBB input REMOTE control

ALARM contact

Front control panel

Information LAN

3 Video/Embedded audio outputTS-IN

BB-IN

SDI-OUT

100/10BASE-TALARM

100/10BASE-T

Figure 3.3

Note: The front control panel is integrated with the unit.

3-4

(memo)

4-1

4 Switch Settings This chapter describes how to set the switches on the individual boards. Note: The switch settings are subject to change for different styles of operation or future improvement.

4-2

4.1 IF Board

Table 4.1

Name (Number) Indication Normal Setting Setting Description

SW1

ON OFF 1 ■ 2 ■ 3 ■ 4 ■ 5 ■ 6 ■ 7 ■ 8 ■

ON OFF 1 Fixed 2 Fixed 3 Fixed 4 Fixed 5 Fixed 6 Fixed 7 Fixed 8 Fixed

SW2 Push switch IF board reconfiguration

SW2

SW１

Figure 4.1

4-3

4.2 CONT Board

Table 4.2


SW1 CONFIG Push switch CONT board reconfiguration

SW2 RESET Push switch Unit reset

SW3 MAIN

ON OFF 1 ■ 2 ■ 3 ■ 4 ■ 5 ■ 6 ■ 7 ■ 8 ■

ON OFF 1 Boot-ROM startup Unit F/W startup 2 F/W bank 1 startup F/W bank 0 startup 3 Fixed 4 Fixed 5 Fixed 6 Fixed 7 Fixed 8 Fixed

SW4 SUB

ON OFF 1 ■ 2 ■ 3 ■ 4 ■ 5 ■ 6 ■ 7 ■ 8 ■

ON OFF 1 Boot-ROM startup Unit F/W startup 2 F/W bank 1 startup F/W bank 0 startup 3 Fixed 4 Fixed 5 Fixed 6 Fixed 7 Fixed 8 Fixed

SW5 CF Push switch Writing start in CompactFlash memory

SW6 FPGA

ON OFF 1 ■ 2 ■ 3 ■ 4 ■ 5 ■ 6 ■ 7 ■ 8 ■


4-4

SW7 FPGA

ON OFF 1 ■ 2 ■ 3 ■ 4 ■ 5 ■ 6 ■ 7 ■ 8 ■


SW8 FPGA

ON OFF 1 ■ 2 ■ 3 ■ 4 ■ 5 ■ 6 ■ 7 ■ 8 ■


SW1

SW2

SW3

SW4

SW5

SW6

SW7

SW8

Figure 4.2

4-5

4.3 DEC Board

Table 4.3


ON OFF 1 ■ 2 ■ 3 ■ 4 ■ 5 ■ 6 ■ 7 ■ 8 ■


SW1 PSUB

* Parts may not be mounted.

SW2 HOST

ON OFF 1 ■ 2 ■ 3 ■ 4 ■ 5 ■ 6 ■ 7 ■ 8 ■

ON OFF 1 Boot-ROM startup Unit F/W startup 2 F/W bank 1 startup F/W bank 0 startup 3 Fixed 4 Fixed 5 Fixed 6 Fixed 7 Fixed 8 Startup with

device unmounted Normal

4-6

SW3 CPUIF

ON OFF 1 ■ 2 ■ 3 ■ 4 ■ 5 ■ 6 ■ 7 ■ 8 ■

ON OFF 1 Fixed 2 Fixed 3 VDEC unmounted VDEC mounted 4

5

6

Setting max. number of audio ES’s 4:OFF 5:OFF 6:OFF → 4ES 4:ON 5:OFF 6:OFF → 3ES 4:OFF 5:ON 6:OFF → 2ES 4:ON 5:ON 6:OFF → 1ES 4:OFF 5:OFF 6:ON → 0ES Setting other than the above → prohibited

7

8

CODEC board function selection 7:OFF 8:OFF → TENC 7:ON 8:OFF → PENC 7:OFF 8: ON → DEC 7:ON 8: ON → prohibited

SW4 MAIN

ON OFF 1 ■ 2 ■ 3 ■ 4 ■ 5 ■ 6 ■ 7 ■ 8 ■


SW5 CONFIG Push switch DEC board reconfiguration

SW6 RESET Push switch DEC board reset

SW7 CPUIF 0 Fixed

SW8 MAIN 0 Fixed

4-7

SW5

SW2

SW3

SW7

SW6

SW8

SW4

SW1

Figure 4.3

4-8

(memo)

5-1

5 OPERATIONAL STATUS INDICATION

5.1 Front of the Unit Table 5.1 describes the LEDs located on the unit front panel, to indicate the operational statuses of the unit.

Table 5.1

Indication Color Description Lit Unlit Remarks POWER

Green Power ON indication Power ON Power OFF

FAIL Red Total alarm Abnormal operation

Normal When the LED is lit, check the detail information of the alarm from the LCD display or via LAN and take necessary measures.

INPUT Orange Input signal status Abnormal input signal

Normal When the LED is lit, check the input signal, referring to the detail information from LCD display or via LAN. For BB-IN, abnormal detection is conducted only at the time of setting REF CHECK to ON.

Figure 5.1

ESC ENTPOWER

FAIL

INPUT

5-2

5.2 IF Board Table 5.2 describes the LED’s to indicate the operational statuses of the IF board. The locations of LED’s on the board are as shown in Figure 5.2.

Table 5.2

Indication Color Description Lit Unlit Remarks LED4 Green TS-IN INPUT LOCK LOCK UNLOCK LED5 Green SDI/TS OUTPUT LOCK LOCK UNLOCK LED7 Green BS-NET1 RX Receiving status Idle status

LED8 Green BS-NET1 TX Transmitting status Idle status LED9 Green BS-NET2 RX Receiving status Idle status LED10 Green BS-NET2 TX Transmitting status Idle status LED17-24 Green For debugging Don’t care

LED１7-24

LED４

LED5LED7-8LED9-10

Figure 5.2

5-3

5.3 CONT Board Table 5.3 describes the LED’s to indicate the operational statuses of the CONT board. The locations of LED’s on the board are as shown in Figure 5.3.

Table 5.3

Indication Color Description Lit Unlit Remarks LED1-6 Green For debugging Don’t care LED7-14 Green For debugging Don’t care LED15-22 Green For debugging Don’t care LED23-30 Green For debugging Don’t care LED31-32 Green For debugging Don’t care LED33 Green Insertion of CompactFlash CompactFlash

inserted CompactFlash not inserted

LED34 Green CompactFlash access CompactFlash being accessed

CompactFlash not being accessed

LED 7-14

LED23-30

LED15-22

LED31-32

LED33-34

LED1

LED2LED3

LED4

LED5LED6

Figure 5.3

5-4

5.4 DEC Board Table 5.4 describes the LED’s to indicate the operational statuses of DEC board.

Table 5.4

Name (Number) Indication Color Description Lit Unlit Remarks

LED1 Green For debugging Don’t care LED2 Green For debugging Don’t care LED3 Green For debugging Don’t care LED4 Green For debugging Don’t care LED5 Green For debugging Don’t care LED6 Green For debugging Don’t care LED7 Green For debugging Don’t care LED8

PSUB

Green For debugging Don’t care

Parts may not be mounted.


HOST



CPUIF



MAIN


5-5

LED9-16

LED17-24

LED25-32

LED1-8

Figure 5.4

5-6

(memo)

6-1

6 INPUT AND OUTPUT SIGNAL SPECIFICATIONS

6.1 Connector Location (Outside View of the Rear Panel)

Figure 6.1 shows the connector location of the unit.

FAN4

CNTRL/INFO1

INFO2

ALARM BB-IN FAN5AES-OUT

BSNET TS-IN SDI-OUT

TS-THRU

AC-IN

Figure 6.1

6.2 Input and Output Signal Specifications

Table 6.1, Table 6.2 and Table 6.3 show the input and output signals of the unit. * For details of abbreviations/indications used in these signal specifications, see Table 6.4.

Table 6.1

Input Connector Indication

Connector Signal Specification (Abbreviation) Remarks

TS-IN BNC x 1 ASI Transport stream input BB-IN BNC x 1 RS-170A Reference BB (black burst) signal input. When

there is no input, an internal sync takes place.

6-2

Table 6.2

Output Connector Indication


SDI-OUT 1 to 3

BNC x 3 HD-SDI SD-SDI HD-embedded SD-embedded

The HD-SDI or SD-SDI video signal output includes an embedded audio signal. HD or SD is selected automatically by the video format of the input TS.

TS-THRU BNC x 1 ASI Active-through output of TS inputted at TS-IN Used for debugging. Output characteristics are not guaranteed.

AES1 to 4 (*1)

BNC x 4 AES AES/EBU digital audio signal interface. Connector for expansion.

(*1): These connectors are those for expansion. Not available in the standard specification.

Table 6.3

Control Connector Indication


ALARM D-sub 15- pin x 1

Relay contact Alarm contact output. High-density type D-sub 15-pin (inch screw thread); Japan Aviation Electronics Industry D02-M15SAG-20L9E or equivalent.

BSNET BNC x 2 BSNET Not used in this unit. CNTRL/INFO1 RJ-45 x 1 Ethernet INFO2 RJ-45 x 1 Ethernet

6-3

6.3 List of Abbreviations The details of standards of the aforementioned abbreviations are as per Table 6.4.

Table 6.4

Abbreviation Standard Remarks ASI Scheme: MPEG-2 TS

(Transport Stream) I/F: DVB-ASI Format: (204,188) or (188)

RS-170A RS-170A Black burst signal Standard: SMPTE-274M/BTA S-001B I/F: SMPTE-292M Frame frequency: 29.97Hz/25Hz Interlace ratio: 2:1

108i serial digital component video signal HD-SDI

Standard: SMPTE-296M I/F: SMPTE-292M Frame frequency: 59.94Hz Interlace ratio: 1:1

720p serial digital component video signal

HD-embedded BTA-S-006B SMPTE-299M

Audio signal embedded on HD-SDI signal

SD-SDI Standard: SMPTE-259M I/F: SMPTE-259M Frame frequency: 29.97Hz/25Hz Interlace ratio: 2:1

480i serial digital component video signal (2nd revision)

SD-embedded SMPTE-272M Audio signal embedded in SD-SDI signal AES Standard: SMPTE-276M

I/F: AES3id AES/EBU digital audio signal interface

Relay contact Make/break or open collector Alarm information: Contact Tally information: Open collector

Ethernet IEEE 802.3/IEEE 802.3u 10BASE-T/100BASE-TX BSNET Scheme: BSNET

Communication scheme: ARC-NET Network scheme: Bus Network protocol: Token passing Communication speed: 10/5Mbps

6-4

6.4 Detailed Signal Specifications

6.4.1 DVB-ASI and PCR

Table 6.5

Specification Remarks Signal level 800mVp-p ±10% 75Ω termination Rise/fall time Max. 1.2nS between 20% and 80% of signal

amplitude points

Frequency 270MHz±100ppm Rate of change of system_clock_frequency with time

27,000,000-810Hz ≦ f ≦ 27,000,000+810Hz * f = System_clock_frequency

PCR tolerance ±500nS

6.4.2 HD-SDI

Table 6.6

Specification Remarks Signal level 800mVp-p ±10% 75Ω termination Rise/fall time Within 270ps between 20% and 80% of signal

amplitude points

DC offset 0.0V ±0.5V Timing jitter 1.0 UIp-p or less Filter 10Hz Alignment jitter 0.2 UIp-p or less Filter 100KHz Cable compensation 100m or more When 5C-FB coaxial

cable is used

6.4.3 SD-SDI

Table 6.7

Specification Remarks Signal level 800mVp-p ±10% 75Ω termination Rise/fall time 0.4nS to 1.5nS between 20% and 80%

of signal amplitude points

DC offset 0.0V±0.5V Timing jitter 0.2 UIp-p or less Filter 10Hz Alignment jitter 0.2 UIp-p or less Filter 1KHz Cable compensation 200m or more When 5C-2V coaxial cable is

used

6-5

6.4.4 AES

Table 6.8

Specification Remarks Signal level 1.0Vp-p ±10% 75Ω termination

6.4.5 CNTRL/INFO1, INFO2 Terminal (Ethernet) The pin assignment of Ethernet is shown in Table 6.9.

Table 6.9

Pin Number Signal Name Remarks 1 Tx (+) 2 Tx (−) 3 Rx (+) 4 Unused 5 Unused 6 Rx (−) 7 Unused 8 Unused

RJ-45 (modular jack)

6.4.6 ALARM Terminal

6.4.6.1 ALARM Terminal Pin Assignment The pin assignment of alarm and status change output (contact) is shown in Table 6.10.

Table 6.10

Pin No. Signal Name Signal

Specification Condition Remarks

1 Power supply alarm

Contact Notifies the occurrence of abnormal operation due to power off or voltage drop.

2 Unit alarm Contact Notifies the abnormal operation inside the unit. 3 Fan alarm Contact Notifies the stop or decline in rotation of fans. 4 Alarm common Common Not grounded 5 Alarm trigger O.C. Notifies the status change of unit alarm. 6 Reserved O.C.

6-6

7 Warning trigger O.C. Notifies the situation outside the decoder. (*1) 8 Reserved O.C. 9 GND GND 10 Test O.C. Notifies that the unit is working in test mode. 11 Remote/Local O.C. Notifies that the remote control is being locked. 12 Reserved O.C. 13 Reserved O.C. 14 Reserved O.C. 15 GND GND

O.C.: Open collector *1: Notifies you of the signal loss of TS input, reference input and etc.

6.4.6.2 Connectors Recommended for ALARM Terminals

Table 6.11 shows the recommended connectors for ALARM terminals.

Table 6.11

Shape High-density D-SUB 15-pin Contact on the unit side Socket contact (female) Contact on the cable side Pin contact (male) Contact material Gold plated EMI protection Yes Lock screw block Hexagonal, inch screw thread Recommended part (unit side) J.S.T. Mfg. Co. product.

KEY-15S-2A3G (to be mounted on the board using L-angles)

Recommended part (cable-side connector) J.S.T.Mfg. Co. product KEC-15P-3

Recommended Part (cable-side shell) J.S.T.Mfg. Co. product JK-C15-1C

6-7

6.4.6.3 Interface Specifications of the ALARM Terminals

Figure 6.2 shows the equivalent circuits of open collectors and contacts. Table 6.12 shows the ratings.

Open collector signal outputEquivalent circuit

From control circuit common

Normally open

Normally closed

From control circuit

Figure 6.2

Table 6.12

Rating Remarks Open collector Max. 30VDC 250mA Contact Max. 15VAC or 15VDC, 500mA

6-8

6.4.6.4 Timing Specifications of the ALARM Terminals

Status 1 Status 2 Status 3Type 1 signal

Break(Hi-Z)

Make(Lo-Z)

Status change

Break(Hi-Z)

Make(Lo-Z)T1 T2

T3

Type 2 signal

Break(Hi-Z)

Make(Lo-Z)

Status change

Break(Hi-Z)

Make(Lo-Z)

don’t care

T1 T2

T4

T3

Type 1

Type 2

Figure 6.3

[Type 1] Type 1 signals are as follows:

Total alarm Fan alarm

Table 6.13

Symbol Meaning MIN MAX Remarks T1 Setup time for a rise of

status change signal Approx. 500mS (1GOP)

―

T2 Hold time for a rise of status change signal

Approx. 500mS (1GOP)

―

T3 Time until reactivated Approx. 1S (2GOP)

―

T4 Difference of change time

±10mS ― Though the signals are driven simultaneously, this specification is adopted in consideration of relay chattering, etc.

6-9

[Type 2] Type 2 signals are as follows:

Unit alarm

Table 6.14

Symbol Meaning MIN MAX Remarks T1 Minimum active time Approx. 33.3mS

(1 frame) ―

T2 Minimum inactive time Approx. 33.3mS (1 frame)

―

T3 Minimum time until reactivated

Approx. 66.7mS (2 frames)

―

6-10

(memo)

7-1

7 FUNCTIONS

7.1 Functional Overview This unit decodes the input MPEG2 TS (ISO/IEC 13818-1: 2000) signal, 1ES of video and up to 4ES’s of audio, and outputs HD or SD-SDI (with embedded audio) according to the video format of the input transport stream. The video decoding is performed in accordance with both H.264 standard (ITU-T Rec. H.264; ISO/IEC 14496-10: 2003) High Profile @Level 4.1 and MPEG-2 Video (ISO/IEC 13818-2) MP@HL, MP@ML, 422P@HL, 422P@ML. The audio decoding is performed in accordance with MPEG-2 AAC and AAC+SBR (ISO/IEC 13818-7) as well as MPEG-4 AAC and HE AAC (ISO/IEC 14496-3) decoding schemes.

7.2 Unit Block Diagram Figure 7.1 shows the block diagram of this unit.

ref.BB sync

Sync signal

TS-ASI-IN

AES-OUT1 to 4 (option)

Embeddedaudio superposition

Videodecoding

AudiodecodingAudio

decoding

Ancillarysuperposition

TSDEMUX

REF.BB-IN

Max. 4ES

Ancillaryprocessing

PSIprocessing

AES audiooutput selection

Video FS

Audio SRC

PCRregeneration

HD/SD SDI-OUT1 to 3

Controlsection

ALARM (contact)

CNTRL/INFO1, INFO2

BSNET (option)

Front control panel

Audio Mode (option)

RS-422A (option)

Figure 7.1

7-2

7.2.1 TSDMX This section performs the demultiplex processing of the input TS signal from TS-IN terminal, to produce video packets, audio packets, PMT packets and PCR packets.

7.2.2 Video Decoder This section performs the decoding processing of video signals that are based on H.264; MPEG-4/AVC (ITU-T Rec. H.264; ISO/IEC 14496-10: 2003) High Profile @Level 4.1 or on MPEG-2 VIDEO (ISO/IEC 13818-2).

7.2.3 Audio Decoder This section performs the decoding processing based on MPEG-2 AAC and AAC + SBR (ISO/IEC 13818-7) as well as MPEG-4 AAC and HE-AAC (ISO/IEC 14496-3). Decoding of max. 4ES’s is possible.

7.2.4 Ancillary Processing (Option) This section performs the decoding processing of Ancillary packets.

7.2.5 PSI Processing This section performs the analysis of PMT packets.

7.2.6 PCR Regeneration This section extracts the PCR value out of PCR packet, and regenerates the reference 27MHz system clock.

7.2.7 Audio SRC The SRC (Sampling Rate Converter) section makes the audio signal outputted from the Audio Decoding section synchronize with the clock generated from the inter-stationary reference BB. It is possible to process the signals for max. 4 stereo pairs (8 ch.).

7.2.8 Embedded Audio Superimposition This section superimposes the audio signal outputted from the Audio SRC section on the video signal outputted from Video FS section.

7.2.9 Video FS

7-3

The video FS (Frame Synchronizer) section synchronizes the decoded video signal with the intra-station reference BB signal applied to the BB-IN terminal or with the PCR of the input TS.

7.2.10 AES Audio Output Selection (Option) This section converts 4 stereo pairs of audio signals among the max. 16 channels of audio signals to AES/EBU format signals for outputting. * This function requires an expansion board.

7.2.11 ref. BB Sync This section generates the clock and sync signal synchronized with the intra-station reference signal applied to the BB-IN connector.

7.2.12 Control Section The control section interfaces between the host controller and the working sections of this unit and controls the entire unit in response to the remote control from the host controller. Remote control is performed by the settings from the host controller and the responses to the settings. Besides, this section outputs the alarm signals when any alarms occur.

7.2.13 Front Control Panel This panel is used for the local control of the entire unit. Basically, the same control as the remote control can be performed manually; however, there are some controls which only enables either remote or local.

7-4

7.3 TS Processing The TS processing section of this unit performs the demultiplex processing of a TS signal applied to the TS-IN terminal to produce video packets (1 ES), audio packets (max. 4 ES’s), PMT packets and PCR packets. Also it regenerates the reference 27MHz system clock by extracting the PCR value out of the PCR packet.

7.3.1 I/F The input format is based on the DVB-ASI interface compliant with ISO/IEC 13818-1: 2000 MPEG2 TS (Transport Stream): either (188, 204) format or (188) format. Both byte transmission mode and packet transmission mode are supported. RS error correction function is not provided.

7.3.2 DEMUX Processing DEMUX processing is possible for PMT, PCR, video 1PID and audio 4PID. In this unit, the PSI (Program Service Information) of the input TS stream is analyzed, and the decoding is performed by selecting a mode from the following 4 modes.

1. AUTO There is no service ID setting by the user; decoding is automatically performed according to the information written at the top of PAT/PMT.

2. SERVICE ID RECEIVED

This is the decoding mode in which the user selects one among the service ID’s included in the receiving TS stream. After selecting a service ID, the PID of video/audio, etc. in which the description is performed earlier among the corresponding PMT is used.

3. SERVICE ID DIRECT

The decoding is performed by using the service ID directly set by the user. After selecting a service ID, the PID of video/audio, etc. in which the description is performed earlier among the corresponding PMT is used.

4. PID DIRECT

Decoding is performed by directly assigning the PID. The information described in PAT/PMT is disregarded.

7-5

7.4 Video Decoding

7.4.1 Overview The video decoder of the unit can decode signals in conformity with H.264; MPEG-4/AVC High Profile@Level 4.1 and MPEG-2 Video.

7.4.2 Video Decoding Scheme

ITU-T Rec. H.264; ISO/IEC 14496-10 Main Profile @Level 4.1 and High Profile @Level 4.1

MPEG-2 VIDEO (ISO/IEC 13818-2) 1080i : MP@HL 720p : MP@HL (Option) 480i : MP@ML

7.4.3 Resolution

The resolution shown in Table 7.1 is supported.

Table 7.1

Video Format Number of H Picture Elements Number of V Picture Elements 1920 1080 1080i 1440 1080

720p (Option) 1280 720

576i* 720 576 480i 720 480

*H.264 only(2nd revision)

7.4.4 Countermeasure against Input Signal Discontinuity An FS (frame synchronizer) is mounted at the input stage of the unit, so that an input signal interruption may not cause an abnormal operation in the output video sync. A frame synchronizer is composed of frame memories. When using the FS in the reference BB sync, never fail to input the reference BB signal.

7.4.5 Colorimetry Conversion The unit supports the colorimetry conversion. When the SDTV stream is inputted, it is possible to convert a color difference axis from ITU-R BT.709 to BT.601. The ON/OFF setting of this conversion can be seamlessly changed by the external control or the local control set with front LCD operation. However, when the HDTV stream is inputted, this conversion is not available.

7-6

7.5 Audio Decoding

7.5.1 Overview The audio decoder performs decoding processing of signals based on MPEG-2 AAC LC profile, MPEG-2 AAC + SBR, MPEG-4 AAC and MPEG-4 HE-AAC (High Efficiency Advanced Audio Coding) v1, v2 profile schemes. The audio decoder allows decoding of max. 4 ES’s.

7.5.2 Audio Decoding Scheme The following schemes are supported.

MPEG-2 AAC (ISO/IEC 13818-7) MPEG-2 AAC + SBR (ISO/IEC 13818-7) MPEG-4 AAC (ISO/IEC 14496-3) MPEG-4 HE-AAC v1, v2 (ISO/IEC 14496-3) *1) MPEG-2 BC (ISO/IEC 13818-3) *2) MPEG-1 Layer2 (ISO/IEC 11172-3) *2) Linear PCM (SMPTE302M-2002) *3)

*1) HE-AAC v1= AAC + SBR HE-AAC v2= AAC + SBR + PS (Parametric Stereo) *2) Not available in the standard specification. *3) Maximum 8 channels. Not available in the standard specification.

Table 7.2

Input Data Decoding Operation AAC(48kHz) AAC AAC(48kHz) + SBR AAC + SBR (Down-Sampling mode) AAC(48kHz) + SBR + PS AAC + SBR (Down-Sampling mode) + PS AAC(24kHz) AAC + Up-Sampling AAC(24kHz) + SBR AAC + SBR AAC(24kHz) + SBR + PS AAC + SBR + PS

* ( ) shows the AAC sampling frequency.

7-7

7.5.3 Support for AAC Optional Tool The status of support for AAC optional tool is as shown in Table 7.3.

Table 7.3

No. Too Status of Support Processing 1 M/S Supported PNS Supported

2 Prediction Not supported Error 3 Intensity Supported Dependently switched coupling Not supported Error

4 TNS Supported 5 Gain control Not supported Error 6 Independently switched coupling Not supported Error

7.5.4 Quantity of ES’s Maximum 4 ES’s are supported.

7.5.5 Audio Mode The following modes are supported.

Mono (1/0), stereo (2/0), dual mono (1/0 + 1/0), 2/1, 3/0, 2/2, 3/1, 3/2, 5.1ch (3/2 + LFE) Note that as for MPEG-1 Layer 2 (option), only mono (1/0), stereo (2/0) and dual mono (1/0 + 1/0) are supported, and as for MPEG-2 BC (option), only 5.1ch (3/2 + LFE) is supported.

7.5.6 Sampling Frequency The following sampling frequencies are supported.

Full rate: 48 kHz Half rate: 24 kHz

* The audio sampling frequency of the unit output is 48kHz in either case.

7-8

7.5.7 ES Bit-rate

The following bit-rates are supported. AAC : 48 to 576 kbps HE-AAC : 24 to 256 kbps

7.5.8 Audio Channel Assignment

This unit can receive four audio streams simultaneously, and output max. 8 channels of embedded audio signals. If an expansion module of AES-EBU output is mounted, it is also possible to output max. 8 channels of AES/EBU audio signals through the connectors for expansion. AES/EBU is not available in the standard specification. The four audio signals are distinguished as 1st ES, 2nd ES, 3rd ES and 4th ES, and the assignment is determined by the following method.

When the receive mode is AUTO, SERVICE ID RECEIVED, and SERVICE ID DIRECT, the 1st ES, 2nd ES, 3rd ES and 4th ES are defined from the information described in the PMT that is the object of reception.

When the receive mode is PID DIRECT, the PID set in AUDIO1 is defined as 1st ES, the PID set in AUDIO2 as 2nd ES, the PID set in AUDIO3 as 3rd ES, and the PID set in AUDIO4 as 4th ES, respectively.

As for the output channel, the assignment can be made by selecting any one of the following modes. The output channel group without assignment gives output of no-sound. 1. 1ES (1st PID) mode

The mode in which channel assignment is made in accordance with Table 7.4 by selecting 1st ES audio only.

2. 1ES (2nd PID) mode

The mode in which channel assignment is made in accordance with Table 7.4 by selecting 2nd ES audio only.

3. 1ES (3rd PID) mode

The mode in which channel assignment is made in accordance with Table 7.4 by selecting 3rd ES audio only.

4. 1ES (4th PID) mode

The mode in which channel assignment is made in accordance with Table 7.4 by selecting 4th ES audio only.

5. Combination mode

The mode in which channel assignment is made so that the 1st ES audio to 4th ES audios are assigned with 2 channels or 6 channels as a unit. In the ES in which 2ch is selected, if the stream is encoded in the channel mode of 3 channels or more, only ch1/ch2 in Table 7.4 are outputted.

1'ST/2'ND 6ch/2ch Outputs 6 channels of 1st ES and 2 channels of 2nd ES.

7-9

1'ST/2'ND 2ch/6ch Outputs 2 channels of 1st ES and 6 channels of 2nd ES.

3'RD/4'TH 6ch/2ch Outputs 6 channels of 3rd ES and 2 channels of 4th ES.

3'RD/4'TH 2ch/6ch Outputs 2 channels of 3rd ES and 6 channels of 4th ES.

1'ST /4'TH 2/2/2/2 Outputs each two channels of 1st ES to 4th ES audios.

Table 7.4

AES/EBU 1 AES/EBU 2 AES/EBU 3 AES/EBU 4 Channel Mode

Encoding Type ch1 ch2 ch3 ch4 ch5 ch6 ch7 ch8

1/0 AAC,HE M M 2/0 AAC,HE L R 1/0+1/0 AAC,HE M1 M2 2/1 AAC,HE L R MS 2/2 AAC,HE L R LS RS 3/0 AAC,HE L R C 3/1 AAC,HE L R C MS 3/2 AAC,HE L R C LS RS 5.1ch AAC,HE L R C LFE LS RS Audio mode other than the above.

Encoding scheme: AAC=MPEG2 AAC@LC, HE=HE-AAC * In the portions shown in dark gray, no-sound is outputted. Table 7.5 shows the channel assignment per mode for audio channels.

Table 7.5

AES/EBU 1 AES/EBU 2 AES/EBU 3 AES/EBU 4 CH ASSIGN ch1 ch2 ch3 ch4 ch5 ch6 ch7 ch8

1’ST PID 1st ES audio 2’ND PID 2nd ES audio 3’RD PID 3rd ES audio 4’TH PID 4th ES audio 1'ST/2'ND 6ch/2ch 1st ES audio 2nd ES audio 1'ST/2'ND 2ch/6ch 1st ES audio 2nd ES audio 3'RD/4'TH 6ch/2ch 3rd ES audio 4th ES audio 3'RD/4'TH 2ch/6ch 3rd ES audio 4th ES audio 1'ST-4'TH 2/2/2/2 1st ES audio 2nd ES audio 3rd ES audio 4th ES audio * In the portions shown in dark gray, no-sound is outputted.

7-10

7.6 Ancillary Decoding (Option) It is possible to superimpose the received ancillary data and time code on the output video signal. The supported ancillary packet data are as shown in Table 7.6. This function is not available in the standard specification. It is an optional function.

Table 7.6

Type Standard Video to be Superimposed Inter-stationary control signal ARIB TR-B23 1080i, 480i Digital closed-caption signal ARIB TR-B23 1080i, 480i Material transmission ancillary signal ARIB TR-B22 1080i

7-11

7.7 Alarm/Status Notification Alarm information and status information can be output using the contact outputs and Ethernet. For details, refer to Appendix 3 “Alarms List” and Appendix “Events List”.

7.7.1 Contact Output Refer to 6.4.6 “ALARM Terminal”.

7.7.2 Ethernet Output Described below are only outlines. Refer to Appendix 5 “SNMP Communication Specifications” for details.

7.7.2.1 Protocol Layer Table 7.7 shows the specifications of the protocol.

Table 7.7

Layer Layer Name Control Remarks 5 Application layer SNMP 4 Transport layer UDP Compliant with the international standard 3 Network layer IP Compliant with the international standard 2 Data link layer Ethernet Compliant with the IEEE802.3/IEEE802.3u 1 Physical layer Ethernet Compliant with the IEEE802.3/IEEE802.3u

Communication speed: 10Mbps (10BASE-T)/100Mbps (100BASE-TX)

7.7.2.2 Configuration

By using the TRAP function of SNMP, notification is made to max. 2 managers registered in VD-7300, at the time of alarm occurrence.

7.7.3 Notification Items Listed below are examples of notification items.

Alarm Error status

7-12

(memo)

8-1

8 Control This unit supports remote control, NET-Q control and local control from the front control panel.

8.1 Remote Control The remote control of this unit is configured by means of Ethernet. Also it is possible to configure it by BSNET or RS-422A as an option.

8.1.1 Control Reliability The control protocol of this unit provides a response (ACK or NACK) to a received command. The host system makes a judgment on the response so that command reissue or other necessary measures can be promptly taken. By monitoring timeout of this command response, it is possible to recognize if the unit is not responding. As the unit provides an immediate response, you may set a short timeout period in order for the host system to save time for timeout monitoring. Further, the unit has a mechanism to constantly inquire the currently operating settings during normal operation. Thanks to this function, the host system can learn the current operational mode settings at any given time. A combination of these features contributes to construction of a reliable control system.

8.1.2 Control Interface This section provides only summary descriptions. Refer to Appendix 1 “Communication Control Specification” for details.

8.1.2.1 Ethernet Communication Specification

Protocol Hierarchy The Ethernet communication between the host controller and this unit is performed through TCP/IP socket interface; the protocol hierarchy is 5-layer structure as shown in Table 8.1.

8-2

Table 8.1

Layer Layer Name Control Remarks 5 Application layer SOCKET Stipulated by this specification 4 Transport layer TCP Compliant with the international standard 3 Network layer IP Compliant with the international standard 2 Data-link layer Ethernet Compliant with the IEEE802.3/IEEE802.3u 1 Physical layer Ethernet controller Compliant with the IEEE802.3/IEEE802.3u

Communication speed : 10Mbps (10BASE-T)/100Mbps (100BASE-TX)

Character code : alphanumeric letters & kana letters --- JIS 8 code Note that a binary code is employed only for headers between systems.

SOCKET Structure

This unit is provided with SOCKET for notification. [Message reception/analysis task] This task is performed per message reception. This processing is carried out for each port number (each individual socket). A complex setting message is broken down, from the head of the message, into basic setting messages in sequential processing. [Socket arbitration control] When messages of the same setting are received from individual ports (sockets), priority is given to the message of the latest reception, within the cycle of control reference sync interruption (*1). Besides, when messages of the same setting are received in double from the same port (socket), the same rule as above applies. (*1) Control reference sync interruption includes video frame sync, etc. (Supplement) As far as communication is concerned, ACK response (NAK response) is made

against setting messages of all ports. After that, messages to which ACK response has been made are subjected to arbitration control.

Ethernet Interface Setting Values

The default values of Ethernet interface are shown in Table 8.2. The IP address and subnet mask can be changed.

Table 8.2

No. SOCKET Name Port No. IP Address/Subnet Mask Gateway 1 For notification 5003 2 For sense 5004

192.168.1.30 / 255.255.255.0 192.168.1.254

8-3

Connection-wait Using Plural Sockets The unique address of TCP/IP service is defined by the combination of an IP address and a service port number; this combination configures the service end points. This unit provides four sockets against one port number. By using these four sockets as described below, it is possible to always establish a connection for a new connection requirement. Though the connection using plural sockets enables you to establish connection with plural clients (*1), the number of connections per port No. is limited to two at maximum, and the remaining two are used as sockets for connection-wait in this unit. Also the number of connections to send/receive the control messages is limited to one (*2).

(*1) The socket in which a certain well-known socket address is used for a standard service, e.g. “Telnet service process”, is permanently assigned to a specific socket (port No.: 23); it is possible for plural processes to establish the connection by designating that specific socket.

(*2) In each port, the transmission/reception of the control messages is performed

only to the connection that was last connected; NAK response is made to other connections.

The unit that does not support the connection-wait where plural sockets are used for one port (hereafter called unsupported unit) has some problems at the time of line connection/disconnection as described below. The problem of unsupported units (*3) is that the unit cannot reconnect the line for some while after disconnecting the line. Therefore, there has been such a problem as that the immediate reconnection cannot be effected at the time of main/standby switching of the host equipment.

(*3) After disconnecting the line, when it is to be connected to the same port again, some waiting time such as disconnection TIME WAIT is required. That is, when the unit receives disconnection request from the client (host equipment), the server (unit side) closes the server socket after a lapse of waiting time such as TIME WAIT. Even if a reconnection request is made from the client by designating the same port No. during this TIME WAIT period, connection cannot be established because the socket containing that port No. is being used at the server side.

8-4

8.1.3 Control Items Table 8.3 lists the major control items.

Table 8.3

Broad Category Major Control Item Receive mode Receive mode (Refer to 7.3.2) Audio output Audio channel assignment

8.2 Front Panel Control This unit allows various controls with the front control panel. Refer to Appendix 2 “Front Panel Control Manual” for the control menus and specifications.

8.3 Simultaneous Execution of Controls Even if multiple control commands are given simultaneously, no malfunction of control will occur. When the same control commands are consecutively issued, and if they remain unexecuted, the command that last arrived is executed.

8-5

8.4 Operational Status at the Time of Unit Startup (resume function)

This unit has a function to store the operational mode just before the unit was turned off last time. To maintain operation modes, memory device that can maintain data after turning the unit off is used. At the time of starting the unit, the unit checks the settings stored in memory, and if any setting has turned out to be wrong, the unit issues an [NV-RAM DATA LOST] alarm. At the same time, the unit attempts to start up the unit up in the operation mode last but one before turning the unit off. If there is an error with this setting, too, then the unit starts up with the factory default settings. Note that this unit writes the current settings into the NV-RAM every time an operational mode is changed, and if you turn the unit off or perform hardware reset during the process, data being written in memory may become invalid and an [NV-RAM DATA LOST] alarm may be detected. In this case, the unit as hardware experiences no problem and you can continue to use it; however, due to the unit specifications, the [NV-RAM DATA LOST] alarm cannot be cancelled when you turn off or reset the unit. In order to do so, from the front operation panel, you must force the unit to set the unit back to the factory default settings. For the details of this operation, refer to Appendix 2 “Front Panel Control Instruction Manual”.

8-6

(memo)

9-1

9 PERFORMANCE

9.1 High Reliability, Stability and Endurance

9.1.1 Fail Safe As a unit, this system has a single configuration without dual power supplies and other redundancy. Unit failures should be handled by main/standby switchover and others, as a system philosophy. In the event of unit failures, it is possible to notify detailed alarms via alarm contact outputs for power interruption and CPU failures or via communications for other troubles, enabling users to detect and analyze them early and encouraging for system switchovers.

9.1.2 Length of Time between Video Interruptions on Receivers and Restoration due to Unit Reset

Resetting the unit is equivalent to turning the unit on. When the unit is reset, the unit restarts with CPU and FPGA downloading. In about 30 seconds, streams are decoded, but the video/audio output during that period is not guaranteed.

9.1.3 Length of Time between Watchdog Timer Detection and Unit Reset

The control section of this unit comprises of two CPUs. Each CPU is monitored by the dedicated watchdog timer IC, and when any hang-up is detected, the unit is rebooted by the unit reset. It takes about 1.6 seconds including watchdog timeout time and the time from timeout detection to starting of the unit reset process.

9.1.4 Effect of Intra-station Reference BB Signal Lack When the inter-stationary reference BB signal is not applied, the reference signal inside the unit becomes free-running; the output video signal of this unit (SDI-OUT, audio embedded) is synchronized with the clock frequency regenerated from the PCR of input transport stream. There are no other effects.

9-2

(memo)

10-1

10 MAINTENANCE AND TROUBLE SHOOTING

10.1 Time-change Components This unit employs consumable parts and components (time-change components) which require periodic replacements. A list of the consumable parts (time-change components) and their periods for replacements are as follows: Replacements of parts, components and modules will be performed by our maintenance staff on an "at cost" basis.

Table 10.1

Description Frequency Quantity Remarks Memory backup battery (button battery)

5 years (regular)

1 The frequency of replacement shown left is an average one and may vary depending on actual operational conditions. (The longer the unit is turned on, the lower will be the consumption of the battery.) If the board is stored as a spare, not installed in the unit, it is recommended that the battery should be removed.

Power supply 5 years (regular)

1 If the unit is used in an operation environment where the ambient temperature constantly hovers near 40 degrees centigrade, the life of the battery may become shorter than five years.

Fan 5 years (regular)

5 Due to aging, the number of rotations may be decreased, resulting in the temperature rise inside the unit and malfunctions.

Front control panel

5 years to 10 years (on the spot)

1 The panel is to be replaced when LCD backlight brightness is decreased and view ability becomes poor.

Air filter As required (on the spot)

1 This is a dust filter mounted at the rear of the front panel. As appropriate, the filter should be replaced when it becomes dirty.

Caution

10-2

10.2 Regular Maintenance Though the unit is basically maintenance-free except consumable parts and components, we recommend that you should regularly maintain the unit in order to check performance of spares and functions usually not used. Regular maintenance by our service staff is subject to a separate contract. Details of the following items included in the regular maintenance items are subject to negotiation at the time of contract.

Power supply voltage check Cleaning of fans, air-filter, and inside of the unit. Button battery voltage check

10.3 Replacement of the Backup Battery

(Button Battery) Battery replacement will be carried out by our maintenance staff on an "at cost" basis.

Caution

Use batteries approved by us. Otherwise, faults may result.

Caution

When you insert/remove the board, pay attention so that the battery section should not be shorted with the metallic surface of the chassis. Otherwise, battery leakage may result. Battery burst and/or leakage may result in a fire or human injuries.

Caution

Keep button batteries that could be swallowed away from young children. Always store button batteries where children can't reach them. Contact a doctor immediately if an object is swallowed.

This unit has backup memory to resume the settings before you turned the unit off previously. As power supply for the backup memory, a button battery is used and requires periodic replacements. The battery is mounted on the CONT board in the unit. To replace the battery, remove the old battery from the battery holder and replace it with a new one. If you do not need any backup of the resume function of various settings and the internal clock (for the alarm log time stamp,) no battery mounting is needed.

10-3

10.4 Power Supply Unit Replacements Power supply unit replacement will be carried out by our maintenance staff on an "at cost" basis.

Prohibition

Do not insert or pull out the power supply plug to/from the outlet while the frame is powered on. Otherwise the power supply plug can be transformed by arc, which can lead to a fire from heat generation.

Mandatory action

The unit has a lock type outlet. To pull out the power supply plug from the outlet, unlock the outlet. Pulling out the locked plug can cause breakdown.

As the power supply unit is fixed to the chassis with screws, the top cover of the unit must be removed for its replacement.

10.5 Fan Replacement Fan replacement will be carried out by our maintenance staff on an "at cost" basis. This unit contains a fan unit and 2 flat fans attached at the rear side.

10.6 Board Replacement Board replacement in the event of failure, etc. will be carried out by our maintenance staff on an "at cost" basis. When the board is replaced, the unit must always be turned off.

10.7 Inquiry in the Event of Failure You can learn about a failure of this unit through the LED indications on the front panel, operation indication LEDs of the individual boards, status sensing via monitoring communication control (Ethernet), etc.

Broadcast Maintenance Call Center (Lines open 24 hours a day, 365 days a year.)

Tel: +81- 42- 364 – 8926 (Direct number)

10-4

10.8 Address to Send for Repair Notes:

1) If a delivered contract product has a failure detected that is attributable to a difference from the contract terms or quality degradation due to a cause before delivery and it leads to a malfunction or damage, within a period of one (1) year from the date the product was initially delivered to the customer (called the "Warranty Period"), NEC shall immediately repair or replace the product without charge.

2) For software applications, if any failure is caused by customer's operations that are not instructed in the Operation Manual, NEC shall accept no responsibility for the malfunction.

3) If a defective product is returned to NEC within the Warranty Period, the customer shall pay for its dispatch to NEC, and NEC shall pay for the delivery of the repaired product to the customer. If after the Warranty Period, the customer shall pay for the delivery of the repaired product.

4) The customer shall pay for the repair for the following failures: Malfunction or damage attributable to customer's mistaken use, or unreasonable

modification or repair Malfunction or damage attributable to customer's improper handling, such as

falling or shock during transport or transfer by the customer Malfunction or damage caused by fire, salt damage, gas damage, abnormal

voltage, earthquake, lightning, wind and flood, or other natural disasters Natural wear and tear, or degradation of consumable parts or terminable

replacement

Reliability and Quality Management Department, Broadcast Division, NEC Corporation,

Nisshin-cho 1-10, Fuchu-shi, Tokyo 183 - 8501

Japan Tel: +81 - 42 - 333 - 8929 (Maintenance/Repairs)

Revision record

Version # Issue Description 1.0 March, 2008 First edition 2.0 December,2009 ・Table 6.4 Add 25Hz at SD-SDI frame frequency

・Table 7.1 Add Video Format 576i

Appendix 1


MPEG-2 FIELD STRUCTURE COMPLIANT

MONITORING DECODER

VD-7300

Communication Control Specification

NEC Corporation

Appendix 1-i

Contents

1 REMOTE CONTROL COMMUNICATION INTERFACE ..........................................................1 1.1 MESSAGE STRUCTURE......................................................................................................... 1

1.1.1 Basic Message Format............................................................................................... 1 1.1.2 Complex Message Format ......................................................................................... 5

1.2 LIST OF MESSAGES ............................................................................................................ 12 1.3 MESSAGE-SETTING TIMING................................................................................................. 13

1.3.1 Remote Control Timing............................................................................................. 13 1.4 SETTING MESSAGE ............................................................................................................ 15

1.4.1 Receive Setting Message [00].................................................................................. 15 1.4.2 TS DEMUX Setting Message [01] ............................................................................ 18 1.4.3 Colorimetry Setting Message [02] ............................................................................ 19 1.4.4 Audio Channel Assign Setting Message [03] ........................................................... 20 1.4.5 Reference Setting Message [04] .............................................................................. 22 1.4.6 Test Signal Setting Message [05] ............................................................................. 23 1.4.7 Video Freeze Setting Message [06] ......................................................................... 24 1.4.8 Complex Setting Message [2F] ................................................................................ 26

1.5 SETTING RESPONSE MESSAGE .......................................................................................... 27 1.5.1 Normal Response Message ..................................................................................... 27 1.5.2 NAK Response Message [BF].................................................................................. 27

1.6 INQUIRY MESSAGE ............................................................................................................. 29 1.6.1 Setting Inquiry Message........................................................................................... 29 1.6.2 Receive Service ID Inquiry Message [78] ................................................................ 29

1.7 INQUIRY RESPONSE MESSAGE ........................................................................................... 30 1.7.1 Setting Inquiry Response Message ......................................................................... 30 1.7.2 Receive Service ID Inquiry Response Message [F8]............................................... 30

2 ETHERNET COMMUNICATION SPECIFICATION................................................................31 2.1 COMMUNICATION SPECIFICATION ....................................................................................... 31

2.1.1 Protocol layer............................................................................................................ 31 2.1.2 SOCKET Configuration ............................................................................................ 31 2.1.3 Ethernet Interface Setting Value............................................................................... 32 2.1.4 Connection Waiting Using Multiple Sockets............................................................. 32

2.2 COMMUNICATION SEQUENCE ............................................................................................. 33 2.2.1 Normal Sequence..................................................................................................... 33 2.2.2 Abnormal Sequence................................................................................................. 34 2.2.3 Line Connection/Disconnection................................................................................ 36

3 APPENDIX-1............................................................................................................................37 3.1 REMOTE MESSAGE ASSIGNMENT ....................................................................................... 37

Appendix 1-ii

Appendix 1-1

1 REMOTE CONTROL COMMUNICATION INTERFACE This document specifies the remote control communication interface between the host controller and the VD-7300 (hereafter referred to as “this unit” or “the unit”).

1.1 Message Structure Messages can basically be categorized into the four types below. There are two types of message formats: basic message format and complex message format constituted by linking the basic message formats. The complex message format can be used in the setting messages and setting response messages.

No. Message Name Major Classification

Command ID

Transmit Direction CONT Unit

Data Length [Data]

Remarks

1 Setting message SET 00-3F −> N Basic/Complex 2 Inquiry message INQ 40-7F −> 2 Basic 3 Setting response

message ACK 80-BF <− 1(N) Basic/Complex

4 Inquiry response message ANS C0-FF <− N Basic

A complex message can be configured by up to 8 basic messages. Note: There is no inquiry message and inquiry response message in the complex message format.

1.1.1 Basic Message Format (1) Setting message (basic)

Various settings of the unit are executed using setting messages. The setting messages have the following structure:

ASCII Code Start

Code Command ID Data Length Message Data Check Code End

Code 1 byte STX 2 bytes 2 bytes 2N bytes

(Variable length) 2 bytes SUM

1 byte ETX

STX : Indicates the start of the message.

For the STX character, [*] (ASCII code 0x2A) is used. Command ID : Indicates a command type. [00] to [2E] are used. Data length : Indicates the number of data in the message data.

1-byte binary data is sent as 2-byte ASCII data. Data length is indicated as a hexadecimal number.

Message data : Indicates data. 1-byte binary data is sent as 2-byte ASCII data.

Check code : Lower-order 8 bits obtained from the addition of data from the command ID to the data just before the check code are sent as 2-byte ASCII data.

ETX : Indicates the end of the message. As the ETX character, [CR] (ASCII code 0x 0D) is used.

Appendix 1-2

(2) Setting response message (basic) The response to a setting message (basic) is made by a setting response message (basic). The setting response message has the following format:

ASCII Code Start


Code

1 byte STX 2 bytes 2 bytes

[01] 2 bytes 2 bytes SUM

1 byte ETX


For the STX character, [*] (ASCII code 0x2A) is used. Command ID : Indicates a command type. [80] to [AE] and [BF] are used.

For affirmative response, (command ID value of the setting message) + [80] is returned. [BF] is returned at the time of negative acknowledgement.

Data length : Indicates the number of data in the message data. Fixed to [01]. Message data : Indicates the result of command processing, using [00] to [FF]. Check code : Lower-order 8 bits obtained from the addition of data from the command ID to

the data just before the check code are sent as 2-byte ASCII data. ETX : Indicates the end of the message.

As the ETX character, [CR] (ASCII code 0x 0D) is used.

For the details of setting response messages, refer to Section 1.5 "Setting Response Message".

(3) Inquiry message Various settings and status confirmations are made using inquiry messages. Inquiry messages have the following format:

ASCII Code Start


Code 1 byte STX 2 bytes 2 bytes

[02] 4bytes 2 bytes SUM

1 byte ETX


For the STX character, [*] (ASCII code 0x2A) is used. Command ID : Indicates a command type. [40] to [6E] and [70] to [7D] are used.

Normally returns (command ID value of the setting message) + [40]. Data length : Indicates the number of data in the message data. Fixed to [02] Message data : Used for specifying types of return data, etc. When there is no designation, [00]

[00] are used. Check code : Lower-order 8 bits obtained from the addition of data from the command ID to

the data just before the check code are sent as 2-byte ASCII data. ETX : Indicates the end of the message.


Appendix 1-3

(4) Inquiry response message

Response to an inquiry message is made using an inquiry response message. The inquiry response message has the following format:

ASCII Code Start

Code Command ID Data Length Message Data Check Code

End Code

1 byte STX 2 bytes 2 bytes 2N bytes

(Variable length) 2 bytes SUM

1 byte ETX


For the STX character, [*] (ASCII code 0x2A) is used. Command ID : Indicates a command type. [C0] to [EE] and [F0] to [FD] are used.

Normally returns (command ID value of the setting message) + [80]. Data length : Indicates the number of data in the message data.

1-byte binary data is sent as 2-byte ASCII data. Data length is indicated as a hexadecimal number.

Message data : Indicates data. 1-byte binary data is sent as 2-byte ASCII data. Returns the control parameter by the setting message or the statuses of the unit (status, alarm, etc.)



(5) Examples of message format

Examples of the basic message format are shown below:

① Setting message Ex. If command = [1F] and data = [01] + [AB] (2 Data),

Command Data length Data: [ 01 AB ] Check code

Message: STX [*]

0x2a

Cmd [1]

0x31

Cmd [F]

0x46

Len [0]

0x30

Len [2]

0x32

D1 [0]

0x30

D1 [1]

0x31

D2 [A]

0x41

D2 [B]

0x42

Sum [B]

0x42

Sum [D]

0x44

ETX [CR] 0x0d

② Setting response message Ex. If an affirmative response is returned to command = [1F] of the setting message,

Message: STX [*]

0x2a

Cmd [9]

0x39

Cmd [F]

0x46

Len [0]

0x30

Len [1]

0x31

D1 [0]

0x30

D1 [0]

0x30

Sum [4]

0x34

Sum [0]

0x30

ETX [CR] 0x0d

Appendix 1-4

Ex. If a negative acknowledgment is returned to command = [1F] of the setting message,

Message: STX [*]

0x2a

Cmd [B]

0x42

Cmd [F]

0x46

Len [0]

0x30

Len [1]

0x31

D1 [8]

0x38

D1 [1]

0x31

Sum [5]

0x35

Sum [2]

0x32

ETX [CR] 0x0d

③ Inquiry message Ex. If command = [5F],

Message: STX [*]

0x2a

Cmd [5]

0x35

Cmd [F]

0x46

Len [0]

0x30

Len [2]

0x32

D1 [0]

0x30

D1 [0]

0x30

D2 [0]

0x30

D2 [0]

0x30

Sum [9]

0x39

Sum [D]

0x44

ETX [CR] 0x0d

④ Inquiry response message Ex. If a response is returned to command = [5F] of the inquiry message, (Returns the control parameter specified by the setting message (Command = [1F])

Commnad Data length Data: [ 01 AB ] Check code

Message: STX [*]

0x2a

Cmd [D]

0x44

Cmd [F]

0x46

Len [0]

0x30

Len [2]

0x32

D1 [0]

0x30

D1 [1]

0x31

D2 [A]

0x41

D2 [B]

0x42

Sum [D]

0x44

Sum [0]

0x30

ETX [CR] 0x0d

Appendix 1-5

1.1.2 Complex Message Format (1) Setting message (complex)

Various settings of the unit can be performed by using complex setting messages comprising of multiple basic setting messages. The complex setting messages have the following format:

ASCII Code Start

Code Command ID Data Length Number of Basic Messages

~

1 byte STX

2 bytes [2F]

2 bytes [01]

2 bytes

ASCII Code

Delimiter Command ID Data Length Message Data ~

1 byte [ _ ] 2 bytes 2 bytes 2N bytes (Variable length)

ASCII Code

Delimiter Command ID Data Length Message Data ~

1 byte [ _ ] 2 bytes 2 bytes 2N bytes (Variable length)

ASCII Code Check Code

End Code

2 bytes SUM

1 byte ETX

Appendix 1-6

STX : Indicates the start of the message. For the STX character, [*] (ASCII code 0x2A) is used.

Command ID (Head): Indicates a command type. [2F] (complex setting message) is used.

Data length : Indicates the number of data of the head message part. Fixed to [01]. Number of basic messages:

Indicates the number of basic messages contained in the complex setting message. The number of basic messages is indicated as a hexadecimal number. The number of the basic messages is assigned between [01] and [08].

Delimiter : Indicates the start of a basic message. DELIMITER [ _ ] (ASCII code 0x5F) is used.

Command ID (Basic message): Indicates types of basic setting messages. [00] to [2E] and [3E] (Dummy setting message) are used.

Data length : Indicates the number of data of the message data in each basic setting message. 1-byte binary data is sent as 2-byte ASCII data. Data length is indicated as a hexadecimal number.

Message data : Indicates data. 1-byte binary data is sent as 2-byte ASCII data. Check code : Lower-order 8 bits obtained from the addition of data from the command ID (=

[2F]) to the data just before the check code are sent as 2-byte ASCII data. ETX : Indicates the end of the message.


Appendix 1-7

(2-a) Affirmative acknowledgement (ACK) response message (complex)

The complex setting response messages at the time of affirmative acknowledgement (ACK) have the following format:

ASCII Code Start

Code Command ID Data Length Message Data

Number of Basic Messages

Check Code

End Code

1 byte STX

2 bytes [AF]

2 bytes [02] 2 bytes 2 bytes 2 bytes

SUM 1 byte ETX


For the STX character, [*] (ASCII code 0x2A) is used. Command ID : Indicates a command type. [AF] (ACK response) is used. Data length : Indicates the number of data in the head message part. Fixed to [02]. Message data : Indicates the result of command processing. Number of basic messages:

Indicates the number of affirmatively acknowledged basic setting messages. 1-byte binary data is sent as 2-byte ASCII data. The number of basic messages is indicated as a hexadecimal number.



Note: To an illegal setting (or setting inquiry) message, "(2-b) Negative acknowledgement

response message (complex)" is returned. (NAK response)

For the details of setting response messages, refer to Section 1.5 "Setting Response Message".

Appendix 1-8

(2-b) Negative acknowledgement (NAK) response message (complex) The complex setting response messages at the time of negative acknowledgements (NAK) have the following format:

ASCII Code Start

Code Command ID Data Length Message Data Number of Basic Messages

~

1 byte STX 2 bytes 2 bytes

[02] 2 bytes 2 bytes

ASCII Code Delimiter Command ID Data Length Message Data

~

1 byte [ _ ] 2 bytes 2 bytes

[01] 2 bytes

ASCII Code Delimiter Command ID Data Length Message Data

~

1 byte [ _ ] 2 bytes 2 bytes

[01] 2 bytes

ASCII Check Code End Code

2 bytes SUM

1 byte ETX

Appendix 1-9

STX : Indicates the start of the message. For the STX character, [*] (ASCII code 0x2A) is used.

Command ID (Head): Indicates a command type. [BF] (NAK response) is used.

Data length : Indicates the number of data in the head message part. Fixed to [02]. Message data : Indicates the result of command processing.

If the basic message can be analyzed, [FF] is returned. If the basic message cannot be analyzed, the processing result ([01], etc.) is returned.

Number of basic messages : Indicates the number of responded basic setting messages. 1-byte binary data is sent as 2-byte ASCII data. The number of basic messages is indicated as a hexadecimal number. Regardless of affirmative or negative, the number of basic messages is that of all the responded messages. In the case of checksum errors, etc., for which it is impossible to analyze basic messages, the number of basic messages may be returned as [00].

Delimiter : Indicates the start of a basic message. DELIMITER[ _ ] (ASCII code 0x5F) is used.

Command ID (Basic message): Indicates a command type. Indicates a response message against each setting message (basic). In a normal response, (command value of the setting message) + [80] is returned. In a negative acknowledgement, [BF] is returned.

Data length : Indicates the number of data in the message data. Fixed to [01]. Message data : Indicates the result of command processing, using [00] to [FF]. Check code : Lower-order 8 bits obtained from the addition of data from the first command

ID (= [BF]) to the data just before the check code are sent as 2-byte ASCII data. ETX : Indicates the end of the message.

As the ETX character, [CR] (ASCII code 0x 0D) is used. For the details of setting response messages, refer to Section 1.5 "Setting Response Message".

Appendix 1-10

(3) Examples of message format Shown below are examples of complex message formats.

① Setting message (complex)

When Number of basic messages= 2 Sub-command-1 = [00], Data = [12] (1 Data) Sub-command-2 = [1F], Data = [01] + [AB] (2 Data), the command is as follows:

Command Data length Number of basic messages

Message: STX [*]

0x2A

Cmd [2]

0x32

Cmd [F]

0x46

Len [0]

0x30

Len [1]

0x31

Num [0]

0x30

Num [2]

0x32

Dlmt [_]

0x5F

Cmd [0]

0x30

Cmd [0]

0x30

Len [0]

0x30

Len [1]

0x31

D1 [1]

0x31

D1 [2]

0x32

Dlmt [_]

0x5F

Cmd [1]

0x31

Cmd [F]

0x46

Len [0]

0x30

Len [2]

0x32

D1 [0]

0x30

D1 [1]

0x31

D2 [A]

0x41

D2 [B]

0x42

Sum [D]

0x44

Sum [A]

0x41

ETX [CR] 0x0d

② Setting response message (complex) When an affirmative acknowledgement (ACK) is returned to the setting message (complex) of ①, the number of responded basic messages with the command set to [AF] is returned. (ACK response)

Command Data length Return value Number of basic messages Check code

Message: STX [*]

0x2A

Cmd [A]

0x41

Cmd [F]

0x46

Len [0]

0x30

Len [2]

0x31

D1 [0]

0x30

D1 [0]

0x30

Num [0]

0x30

Num [2]

0x32

Sum [A]

0x41

Sum [A]

0x41

ETX [CR] 0x0d

When a negative acknowledgement (NAK) is returned to the setting message (complex) of ①, [BF] is returned to command and the value of [01] to [FF] is returned to Data. (NAK response)

Appendix 1-11

(a) In the case of checksum errors, etc., for which it is impossible to analyze basic messages, the number of basic messages may be returned as [00].

Command Data length Return value Number of basic messages Check code

Message: STX [*]

0x2A

Cmd [B]

0x42

Cmd [F]

0x46

Len [0]

0x30

Len [2]

0x32

D1 [8]

0x38

D1 [1]

0x31

Num [0]

0x30

Num [0]

0x30

Sum [B]

0x42

Sum [3]

0x33

ETX [CR] 0x0d

(b) If the first basic message has an undefined parameter error and the second one is normal, the following message is returned: Regardless of affirmative or negative, the number of basic messages is that of all the responded messages. A return value of the affirmative or negative acknowledgement is returned for each basic message.

Command Data length Return value Number of basic messages

Message: STX [*]

0x2A

Cmd [B]

0x42

Cmd [F]

0x46

Len [0]

0x30

Len [2]

0x32

D1 [F]

0x46

D1 [F]

0x46

Num [0]

0x30

Num [2]

0x32

Dlmt [_]

0x5F

Cmd [8]

0x38

Cmd [0]

0x30

Len [0]

0x30

Len [1]

0x31

D1 [0]

0x30

D1 [0]

0x30

Dlmt [_]

0x5F

Cmd [B]

0x42

Cmd [F]

0x46

Len [0]

0x30

Len [1]

0x31

D1 [8]

0x38

D1 [0]

0x30

Sum [1]

0x31

Sum [0]

0x30

ETX [CR] 0x0d

Check code

Appendix 1-12

1.2 List of Messages The following table shows a message list.

No. Message Name Command

ID

Data Length

(Decimal number):

Data Description

1 Receive setting message 00 32 Receive mode, Service ID, DEMUX PID, Receive A/V type

2 TS DEMUX setting message 01 16 DEMUX 3 Colorimetry setting 02 16 Colorimetry

4 Audio Channel Assign setting 03 16 Channel Assign mode Channel Assignment

5 Reference setting 04 16 Reference check 6 Test signal setting message 05 16 Test signal setting 7 Video Freeze setting message 06 16 Freeze mode, Time 8 Complex setting message 2F N Corresponds to Complex setting message

Appendix 1-13

1.3 Message-setting Timing The following describes setting-timing details.

1.3.1 Remote Control Timing

(1) Restart (Board reset):

The decoder unit resumes at the video frame which receives a message as shown below, and reflects the setting after restarting.

Restarts to update the settings

Timing for the host controller to transmit a message

Video frame synchronization

0 (in)

1 (in) 3 (in)

2 (in) -1 (in) 4 (in) VD-7300 Input video signal

Decoded Output signal -2 (out)

-1 (out)

1 (out)

0 (out)

-3 (out)

n (out)

5 (in)

CODEC delay Reflects the settings from here

Appendix 1-14

(2) Real-time (Video frame synchronization)

Timing to reflect the message on the decoder unit is as follows: The decoder unit reflects the setting from the 2nd or later video frame, which forms a complex, after receiving a message, as shown below.

Timing for the host controller to transmit a message

Video frame synchronization

VD-7300 Input video signal

Decoded Output signal

CODEC delay

Reflects the settings from here (15fps)

0 (in)

1 (in) 3 (in)

2 (in) -1 (in) 4 (in)

-2 (out)

-2 (out)

0 (out)

0 (out)

-4 (out)

2 (out) 2 (out)

5 (in)

Appendix 1-15

1.4 Setting Message This Setting message executes a various system settings.

1.4.1 Receive Setting Message [00] This message performs receive settings such as receive mode, service ID, DEMUX PID and receive A/V type.

Data Contents Data

No. b7 b6 b5 b4 b3 b2 b1 b0 Remarks

1 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

2 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

3 '0' '0' '0' '0' '0' '0' Receiving mode Receiving mode (*1)

4 RECEIVED SERVICE ID (Upper 8 bits)

5 RECEIVED SERVICE ID (Lower 8 bits) SERVICE ID Received assign

(*2)

6 DIRECT SERVICE ID (Upper 8 bits)

7 DIRECT SERVICE ID (Lower 8 bits) SERVICE ID Direct assign

(*3)

8 '0' '0' '0' VIDEO PID (Upper 8 bits)

9 VIDEO PID (Lower 8 bits) VIDEO PID

(*4)

10 '0' '0' '0' AUDIO1 PID (Upper 8 bits)

11 AUDIO1 PID (Lower 8 bits) AUDIO1 PID

(*4)



(*4)



(*4)



(*4)

18 '0' '0' '0' PCR PID (Upper 8 bits)

19 PCR PID (Lower 8 bits) PCR PID

(*4)

20 '0' '0' '0' '0' '0' '0' '0' V TYPE Video type (*5)

21 '0' '0' '0' '0' '0' '0' '0' A1 TYPE

22 '0' '0' '0' '0' '0' '0' '0' A2 TYPE

23 '0' '0' '0' '0' '0' '0' '0' A3 TYPE

Audio type (*6)

Appendix 1-16

24 '0' '0' '0' '0' '0' '0' '0' A4 TYPE

25 '0' '0' '0' '0' '0' '0' '0' '0' Spare

26 '0' '0' '0' '0' '0' '0' '0' '0' Spare

27 '0' '0' '0' '0' '0' '0' '0' '0' Spare

28 '0' '0' '0' '0' '0' '0' '0' '0' Spare

29 '0' '0' '0' '0' '0' '0' '0' '0' Spare

30 '0' '0' '0' '0' '0' '0' '0' '0' Spare 31 '0' '0' '0' '0' '0' '0' '0' '0' Spare 32 '0' '0' '0' '0' '0' '0' '0' '0' Spare

Table 1

Appendix 1-17

*1 Receive mode

Data bit Description Remarks

7-2 Reserved All '0'

3 1-0 Receive mode

0: AUTO 1: SERVICE ID RECEIVED 2: SERVICE ID DIRECT 3: PID DIRECT

*2 SERVICE ID Received assignment When the receive mode is “SERVICE ID RECEIVED”, SERVICE ID for use is directly set.

*3 SERVICE ID Direct assignment When the receive mode is “SERVICE ID DIRECT”, SERVICE ID for use is directly set.

*4 PID Value (13 bit) When the receive mode is “PID DIRECT”, PID value for use is directly set in a hexadecimal value. (0x0010 to 0x1FFF)

*5 Video type


7-1 Reserved All '0' 20

0 Video type 0: MPEG-2 1: H.264

※ When the receive mode is “PID DIRECT”, Video type for use is set. *6 Audio type


7-1 Reserved All '0' 21 to 24 0 Audio type 0: AAC

1: HE-AAC ※ When the receive mode is “PID DIRECT”, Audio type for use is set with a corresponding

ES.

Appendix 1-18

1.4.2 TS DEMUX Setting Message [01] This message executes DEMUX setting.

Data Contents Data


1 '0' '0' '0' '0' '0' '0' '0' '0' 2 '0' '0' '0' '0' '0' '0' '0' '0' Reserved 3 '0' '0' '0' '0' '0' '0' '0' AUD1 4 '0' '0' '0' '0' '0' '0' '0' AUD2 5 '0' '0' '0' '0' '0' '0' '0' AUD3 6 '0' '0' '0' '0' '0' '0' '0' AUD4

DEMUX Setting (*1)

7 '0' '0' '0' '0' '0' '0' '0' '0' Spare 8 '0' '0' '0' '0' '0' '0' '0' '0' Spare 9 '0' '0' '0' '0' '0' '0' '0' '0' Spare

10 '0' '0' '0' '0' '0' '0' '0' '0' Spare 11 '0' '0' '0' '0' '0' '0' '0' '0' Spare 12 '0' '0' '0' '0' '0' '0' '0' '0' Spare 13 '0' '0' '0' '0' '0' '0' '0' '0' Spare 14 '0' '0' '0' '0' '0' '0' '0' '0' Spare 15 '0' '0' '0' '0' '0' '0' '0' '0' Spare 16 '0' '0' '0' '0' '0' '0' '0' '0' Spare

Table 2

*1 DEMUX Setting


7-1 Reserved All '0' 3 to 6 0 DEMUX 0: OFF

1: ON

Appendix 1-19

1.4.3 Colorimetry Setting Message [02] This message executes Colorimetry setting.

Data Contents Data


1 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

2 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

3 '0' '0' '0' '0' '0' '0' '0' *1 Colorimetry (*1)

4 '0' '0' '0' '0' '0' '0' '0' '0' Spare

5 '0' '0' '0' '0' '0' '0' '0' '0' Spare

6 '0' '0' '0' '0' '0' '0' '0' '0' Spare

7 '0' '0' '0' '0' '0' '0' '0' '0' Spare

8 '0' '0' '0' '0' '0' '0' '0' '0' Spare

9 '0' '0' '0' '0' '0' '0' '0' '0' Spare

10 '0' '0' '0' '0' '0' '0' '0' '0' Spare

11 '0' '0' '0' '0' '0' '0' '0' '0' Spare

12 '0' '0' '0' '0' '0' '0' '0' '0' Spare

13 '0' '0' '0' '0' '0' '0' '0' '0' Spare

14 '0' '0' '0' '0' '0' '0' '0' '0' Spare

15 '0' '0' '0' '0' '0' '0' '0' '0' Spare

16 '0' '0' '0' '0' '0' '0' '0' '0' Spare

Table 3

*1 Setting



0 Colorimetry 0: OFF 1: AUTO

Appendix 1-20

1.4.4 Audio Channel Assign Setting Message [03] This message executes audio channel assignment setting.

Data Contents Data


1 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

2 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

3 '0' '0' '0' '0' '0' CH ASSIGN MODE (*1)

4 '0' '0' '0' '0' '0' '0' A1

5 '0' '0' '0' '0' '0' '0' A2

6 '0' '0' '0' '0' '0' '0' A3

7 '0' '0' '0' '0' '0' '0' A4

Channel assignment (*2)

8 '0' '0' '0' '0' '0' '0' '0' '0' Spare

9 '0' '0' '0' '0' '0' '0' '0' '0' Spare

10 '0' '0' '0' '0' '0' '0' '0' '0' Spare

11 '0' '0' '0' '0' '0' '0' '0' '0' Spare

12 '0' '0' '0' '0' '0' '0' '0' '0' Spare

13 '0' '0' '0' '0' '0' '0' '0' '0' Spare

14 '0' '0' '0' '0' '0' '0' '0' '0' Spare

15 '0' '0' '0' '0' '0' '0' '0' '0' Spare

16 '0' '0' '0' '0' '0' '0' '0' '0' Spare

Table 4

*1 Channel Assign mode



3 2-0 CHANNEL ASSIGN

MODE

0: 1st PID 1: 2nd PID 2: 3rd PID 3: 4th PID 4: 4ES MODE

*2 4ES Channel Assign This message sets the number of channels to be assigned to the corresponding ES.


7-2 Reserved All '0' 4 to 7 1-0 CHANNEL ASSIGN

0: 0CH(not used) 1: 2CH 2:6CH 3:8CH

Appendix 1-21

The channel assignment setting other than that of specified combination is not accepted. The accepted combination patterns are shown as follows.

Operating Mode Name Channel Setting (A1/A2/A3/A4)

1'ST PID 3 / 0 / 0 / 0 2'ND PID 0 / 3 / 0 / 0 3'RD PID 0 / 0 / 3 / 0 4'TH PID 0 / 0 / 0 / 3 1'ST/2'ND 6ch/2ch 2 / 1 / 0 / 0 1'ST/2'ND 2ch/6ch 1 / 2 / 0 / 0 3'RD/4'TH 6ch/2ch 0 / 0 / 2 / 1 3'RD/4'TH 2ch/6ch 0 / 0 / 1 / 2 1'ST-4'TH 2/2/2/2 1 / 1 / 1 / 1

Appendix 1-22

1.4.5 Reference Setting Message [04] This message executes Reference Check setting.

Data Contents Data


1 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

2 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

3 '0' '0' '0' '0' '0' '0' '0' *1 REF CHECK (*1)

4 '0' '0' '0' '0' '0' '0' '0' '0' Spare

5 '0' '0' '0' '0' '0' '0' '0' '0' Spare

6 '0' '0' '0' '0' '0' '0' '0' '0' Spare

7 '0' '0' '0' '0' '0' '0' '0' '0' Spare

8 '0' '0' '0' '0' '0' '0' '0' '0' Spare

9 '0' '0' '0' '0' '0' '0' '0' '0' Spare

10 '0' '0' '0' '0' '0' '0' '0' '0' Spare

11 '0' '0' '0' '0' '0' '0' '0' '0' Spare

12 '0' '0' '0' '0' '0' '0' '0' '0' Spare

13 '0' '0' '0' '0' '0' '0' '0' '0' Spare

14 '0' '0' '0' '0' '0' '0' '0' '0' Spare

15 '0' '0' '0' '0' '0' '0' '0' '0' Spare

16 '0' '0' '0' '0' '0' '0' '0' '0' Spare

Table 5

*1 Reference Check



0 REF CHECK 0: OFF 1: ON

Appendix 1-23

1.4.6 Test Signal Setting Message [05] This message executes Test Signal setting.

Data Contents Data


1 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

2 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

3 '0' '0' '0' '0' '0' '0' '0' *1 Video test signal (*1)

4 '0' '0' '0' '0' '0' '0' '0' *2 Audio test signal (*2)

5 '0' '0' '0' '0' '0' '0' '0' '0' Spare

6 '0' '0' '0' '0' '0' '0' '0' '0' Spare

7 '0' '0' '0' '0' '0' '0' '0' '0' Spare

8 '0' '0' '0' '0' '0' '0' '0' '0' Spare

9 '0' '0' '0' '0' '0' '0' '0' '0' Spare

10 '0' '0' '0' '0' '0' '0' '0' '0' Spare

11 '0' '0' '0' '0' '0' '0' '0' '0' Spare

12 '0' '0' '0' '0' '0' '0' '0' '0' Spare

13 '0' '0' '0' '0' '0' '0' '0' '0' Spare

14 '0' '0' '0' '0' '0' '0' '0' '0' Spare

15 '0' '0' '0' '0' '0' '0' '0' '0' Spare

16 '0' '0' '0' '0' '0' '0' '0' '0' Spare

Table 6

*1 Video Test Signal Selection



0 VIDEO TEST 0: OFF 1: CB

*2 Audio Test Signal Selection



0 AUDIO TEST 0: OFF 1: 1kHz

Appendix 1-24

1.4.7 Video Freeze Setting Message [06] This message executes operation setting when a video-decoding error occurs. When Freeze mode is either “BLACK”, “GRAY” or “BLUE”, and abnormal state continues for a time corresponding to a freeze time, a message indication color turns to the setting color.

Data Contents Data


1 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

2 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

3 '0' '0' '0' '0' '0' FREEZE MODE Freeze mode (*1)

4 '0' '0' '0' '0' '0' '0' '0' FRZ TIME

Freeze time (*2)

5 '0' '0' '0' '0' '0' '0' '0' '0' Spare

6 '0' '0' '0' '0' '0' '0' '0' '0' Spare

7 '0' '0' '0' '0' '0' '0' '0' '0' Spare

8 '0' '0' '0' '0' '0' '0' '0' '0' Spare

9 '0' '0' '0' '0' '0' '0' '0' '0' Spare

10 '0' '0' '0' '0' '0' '0' '0' '0' Spare

11 '0' '0' '0' '0' '0' '0' '0' '0' Spare

12 '0' '0' '0' '0' '0' '0' '0' '0' Spare

13 '0' '0' '0' '0' '0' '0' '0' '0' Spare

14 '0' '0' '0' '0' '0' '0' '0' '0' Spare

15 '0' '0' '0' '0' '0' '0' '0' '0' Spare

16 '0' '0' '0' '0' '0' '0' '0' '0' Spare

Table 7

Appendix 1-25

*1 Freeze mode setting



3 2-0 FREEZE MODE

0: OFF 1: FREEZE 2: BLACK 3: GRAY 4: BLUE 5 to 7: Prohibited

:2 Freeze time setting



0 FREEZE TIME 0: 0 Sec. 1: 30 Sec.

Appendix 1-26

1.4.8 Complex Setting Message [2F] A complex setting message consists of one or more basic setting message. A complex setting message is described in Section 1.1.2 “Complex Message Format”.

Appendix 1-27

1.5 Setting Response Message This message notifies you of the result processed by the setting message. 1.5.1 Normal Response Message This message shows that the setting message has been normally processed and sends a command value of “setting message command value + 0x80”. The following table shows data part details of normal response message.

Data Contents Data No. b7 b6 b5 b4 b3 b2 b1 b0

Remarks

1 Processing result ("00" fixed value)

Table 8

1.5.2 NAK Response Message [BF] This message shows that the setting message cannot be processed and sends a command value of 0xBF. The following table shows data part details of NAK response message.


Remarks

1 Processing result (*1) Indicates the processing result of setting message

Table 9

*1 The following table shows processing result value and its meaning. Processing

Result Value Description Remarks

0x00 Non-conditional normal complete Used for returning NAK to the host equipment at the time of debugging.

0x01 to 0x7F Undefined

0x80 UNDEFINED ERROR Returned when a command ID cannot be recognized. Command is undefined.

0x81 CHECKSUM ERROR Checksum inspection error

0x82 TIMEOUT ERROR Returned when no ETX can be received within 300 ms after receiving STX.

0x83 COMPONENT ERROR Returned when the number of the basic messages contained in a complex message is invalid.

Appendix 1-28

0x84 INACTIVE PORT ERROR Returned when receiving a message at an invalid TCP/IP socket communication port. Need reconnection for validating the port.

0x85 CHARACTER ERROR Returned when receiving unrecognizable character strings as a message (other than STX, ETX and 0 through F).

0x86 to 0x9F Undefined

0xA0 BLOCK NUMBER Returned when the block number assignment is out of range.

0xA1 BCD CONVERT Returned when BCD cannot be converted to binary. 0xA2 RATE VALUE Returned when bit-rate setting is out of range. 0xA3 DATA VALUE Returned when setting data is out of range.

0xA4 to 0xA5 Undefined

0xA6 BOOT Returned when the unit is in the process of initialization or rebooting.

0xA7 LENGTH Returned when the received message length is not identical to the message length specified in this document.

0xA8 to 0xFE Undefined

0xFF NAK (Illegal message) Returned when a received message is illegal.

Appendix 1-29

1.6 Inquiry Message This message inquires the current system setting values and system status. 1.6.1 Setting Inquiry Message A setting inquiry message is used to obtain the value set by a setting message and sends the command value of “setting message command value + 0x40”. See Section 1.7.1 “Setting Inquiry Response Message” for details of this message. A setting inquiry message consists of 2-byte data part. Following table shows data part details.

Data Contents Data


1 '0' '0' '0' '0' '0' '0' '0' '0' Spare 2 '0' '0' '0' '0' '0' '0' '0' '0' Spare

1.6.2 Receive Service ID Inquiry Message [78] This message inquires the current Service ID received by the unit. See Section 1.7.2 “Receive Service ID Inquiry Response Message” for details of this message. A receive service ID inquiry message consists of 2-byte data part. Following table shows data part details.


Remarks

1 '0' '0' '0' '0' '0' '0' '0' '0' Spare 2 '0' '0' '0' '0' '0' '0' '0' '0' Spare

Appendix 1-30

1.7 Inquiry Response Message This message returns the inquiry response message and notifies you of the current setting values and status of the unit. 1.7.1 Setting Inquiry Response Message The setting inquiry response message sends the command value of “setting message command Value＋0xC0” of setting message. Data part details of an inquiry response message are as follows.

1.7.2 Receive Service ID Inquiry Response Message [F8] This message returns the list of Service ID currently received by the unit. When the number of receiving Service ID’s is less than 32, insufficient message Service ID notifies "0000". When the number exceeds 32, it notifies the first 32 ID’s. The following table shows data part details of Service ID inquiry response message.


Remarks

1 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

2 '0' '0' '0' '0' '0' '0' '0' '0' Reserved

3 Receive Service ID [00] (Upper 8 bits)

4 Receive Service ID [00] (Lower 8 bits) Receive Service ID

[00]

5 Receive Service ID [01] (Upper 8 bits)

6 Receive Service ID [01] (Lower 8 bits) Receive Service ID

[01]

63 Receive Service ID [1E] (Upper 8 bits)

64 Receive Service ID [1E] (Lower 8 bits) Receive Service ID

[1E]

65 Receive Service ID [1F] (Upper 8 bits)

66 Receive Service ID [1F] (Lower 8 bits) Receive Service ID

[1F]

Appendix 1-31

2 Ethernet COMMUNICATION SPECIFICATION

This section describes the specifications of Ethernet communication. The communication commands and data perform the controls of the unit.

2.1 Communication Specification 2.1.1 Protocol layer The Ethernet communication between the host unit and this unit is carried out by TCP/IP socket interface. Its protocol layer consists of 5 layers as shown in table below.

Layer Layer Name Control Note 5 Application layer SOCKET Defined in this specification 4 Transport layer TCP National standard compliant 3 Network layer IP National standard compliant 2 Data link layer Ethernet IEEE802.3/IEEE802.3u compliant 1 Physical layer Ethernet controller IEEE802.3/IEEE802.3u compliant ○ Communication speed : 10Mbps(10BASE-T) / 100Mbps(100BASE-TX) ○ Character code : Alphanumerics, kana…JIS 8 code

However, exclusively utilizes binary code for the header used between systems.

2.1.2 SOCKET Configuration This unit provides 4 sockets for setting and inquiry. [Message reception/Analysis task] Performed sequentially per message reception. This process is performed per port number (per each socket). The complex setting message is disassembled from the top of the message to the basic setting messages and sequentially processed. [Socket settlement control] When the same message is received at each port (socket), the later reception has a priority within the control standard sync interrupt (*1) cycle. Also, when the same message is received at the same port (socket) , the later reception has a priority within the control standard sync interrupt (*1) cycle. (*1) The “control standard sync interrupt” includes video frame sync, etc. (Additional information) On the communication, ACK response (or NAK response) is sent against the setting message at every port. After that, the ACK responded setting message will be subjected to the settlement control.

Appendix 1-32

2.1.3 Ethernet Interface Setting Value Ethernet interface default values are shown in the table below. IP address, subnet mask and each socket port number are allowed to be changed.

№ SOCKET Name Port No IP Address/

Subnet Mask GATEWAY

1 For notification 5003

2 For sensing 5004

192.168.1.20 /

255.255.255.0 192.168.1.254

2.1.4 Connection Waiting Using Multiple Sockets A unique address of TCP/IP service is defined as combination of IP address and service port number, and this combination configures the end point of the service. This unit provides 4 sockets for one port number. Utilizing these 4 socket as below can establish a connection against every new connection requirement. It is possible to establish (1*) connections with plural clients using multiple sockets, but this unit restricts the number of connections to be up to 2 for one port number, and the other 2 are used for standby connection sockets. Besides, the number of connections for send/receive control message is restricted to 1 (*2).

(*1) The socket that is using a well known socket address for standard service, e.g. “Telnet

service” process is permanently assigned to a specific socket (port number: 23). Multiple processes can establish connections by assigning the specific socket.

(*2) The message is only sent/received to/from the finally connected connection against one port. NAK response is given to the other connections than that.

Here, the problems on the unit using not supporting standby connection (hereafter called unsupported unit) multiple sockets for 1 port number (hereunder written as unsupported unit) at the time of circuit connection/disconnection are described. The problem (*3) of the unsupported unit is that when the line is disconnected, it cannot be reconnected for a while. Hence there has been a problem in instantaneous reconnection, in the case of main/standby host equipment switching, for example.

(*3) To connect again to the same port number after the line disconnection, it is necessary to keep

some time by using disconnection TIME WAIT, for example. This is because when the unit receives disconnection request from a client (host equipment), a server (unit side) closes a server socket after some time such as TIME WAIT time. Even if the server receives reconnection request assigning the same port number during this time, the server cannot establish the connection because the socket, which includes the said port number, is busy.

Appendix 1-33

2.2 Communication Sequence There are two communication sequences as follows:

2.2.1 Normal Sequence

(1) Setting message – Setting response message

(1) For the line connection/disconnection, refer to Item 2.2.3.

(2) Setting inquiry-response message

(3) For the line connection/disconnection, refer to Item 2.2.3.

Setting response message (ACK) [Data= “00”]

Conn. request

Inquiry message (INQ)

Inquiry message (ANS)

Disconnect

Connect

Send

Disconnect

Receive

Send

Receive

Accept

Host control equipment Controlled equipment

Conn. request

Setting message (SET)

Disconnect

Connect

Send

Disconnect

Receive

Send

Receive

Accept


Appendix 1-34

2.2.2 Abnormal Sequence The following procedure is executed when communication error occurs. (1) Abnormal sequence caused by abnormal message

Note 1) ① to ⑤ are the errors judged at the host control equipment. In the case of error occurring before line connection (*1), the error is returned to the host program. In case of error occurring after the connection (*2), the error is returned to the host program after disconnecting the line. In case of error occurring at the time of disconnection (*3), make a retry once. Then the error is returned to the host program.

Note 2) When a received message content is invalid (*4), the controlled equipment returns an error to the host program after responding with a NAK message. Other than this error (*5), it returns an error to the host program after resetting the status to enable reconnection.

For the line connection/disconnection, refer to Item 2.2.3.


Error *2

Error *3

Error *2

Error *1

Error *4

Error *5

Error *5

Error *5

② Send msg NG

③ Setting response msg Data≠’00’ ④ Received msg NG, timeout

Other Error processing

Other Error processing *2

①Connection request NG

⑤ Disconnection NG

Appendix 1-35

(2) Abnormal sequence due to successive messages The sequence below shows an example of successive setting messages; the former message (setting message A) is normally processed, but the later message (message B) is not accepted normally. In this case, note that the ACK/NAK response message to correspond to the setting message B is not sent.

Setting message A (SET)

Setting response message A (ACK) [Data='00']

Send

Receive

Send

Receive

Setting message B (SET) Send

Receive (invalid)


Appendix 1-36

2.2.3 Line Connection/Disconnection The line connection/disconnection can be performed by one sequence of messages and responses, and multiple sequences of messages and responses, as well. (As a special case, the line connection/disconnection provides no sequence of messages and responses.) [An example of line connection/disconnection]

Note 1) Normally, plural setting message-response message communications are performed.

Also, it is possible to perform line connection/disconnection every time the communication is required.

Connection request

Setting message (SET)

Setting answer msg (ACK)

Disconnection

Connect

Send

Disconnect

Receive

Send

Receive

Accept

Setting msg (SET)

Setting answer msg (ACK)

Send

Receive

Send

Receive

Once

N times


Appendix 1-37

3 APPENDIX-1

3.1 Remote Message Assignment

No. Message Name Setting Setting Affirmative Response

Setting Inquiry

Inquiry Response

1 Receive setting message 00 80 40 C0 2 TS DEMUX setting 01 81 41 C1 3 Colorimetry setting 02 82 42 C2 4 Audio channel assign setting 03 83 43 C3 5 Reference setting 04 84 44 C4 6 Test signal setting 05 85 45 C5 7 Video freeze setting 06 86 46 C6 8 07 to 1F 87 to 9F 47 to 5F C7 to DF 9 Reserved 20 to 2E A0 to AE 60 to 6E E0 to EE

10 Complex setting message 2F AF Prohibited Prohibited 11 Prohibited Prohibited 70 to 77 F0 to F7 12 Receive Service ID Prohibited Prohibited 78 F8 13 Prohibited Prohibited 79 to 7C F9 to FC 14 Reset setting message 3D BD Prohibited Prohibited 15 3E BE Prohibited Prohibited 16 NAK response message Prohibited BF Prohibited Prohibited

Appendix 1-38

(memo)

Revision record

Ver. Issued Description 1.0 March, 2008 First edition

Appendix 2


MPEG-2 FIELD STRUCTURE COPLIANT

MONITORING DECODER

VD-7300

FRONT PANEL CONTROL

INSTRUCTION MANUAL

NEC Corporation

Appendix 2-i

Table of Contents

1 OVERVIEW.......................................................................................................................................1 1.1 LCD (Liquid Crystal Display) Indication Function..................................................................... 1 1.2 Description of the Keys ............................................................................................................ 2

2 SCREEN SCHEME...........................................................................................................................3 2.1 General Structure ..................................................................................................................... 3 2.2 Types of Screens ..................................................................................................................... 3 2.3 Movements between Screens.................................................................................................. 4

3 EXPLANATION OF THE INDIVIDUAL SCREENS..........................................................................5 3.1 Initialization Screen .................................................................................................................. 5 3.2 Status Screen........................................................................................................................... 5

3.2.1 Status Screen Details ......................................................................................................................... 5 3.3 Menu Screen ............................................................................................................................ 8 3.4 Menu Screen Details ................................................................................................................ 9

3.4.1 RECEIVE Setting.............................................................................................................................. 10 3.4.2 VIDEO and AUDIO Setting ............................................................................................................... 12 3.4.3 MAINTENANCE Setting ................................................................................................................... 13 3.4.4 NETWORK Setting ........................................................................................................................... 17 3.4.5 SNMP Setting ................................................................................................................................... 18

Appendix 2-ii

Appendix 2-1

1 Overview This document describes the operations and indications on the front panel of the VD-7300 encoder (hereafter referred to as “this unit” or “the unit”). You can set various operational and control modes and display status indications from the front panel of this unit.

1.1 LCD (Liquid Crystal Display) Indication Function You can control this unit using arrow, ESC and ENT keys while looking at indications on the 40-character, 2-line LCD. The LCD has the following specifications.

Dot : 5 x 7 dots Display function : 40 characters x 2 lines, backlight system

Appendix 2-2

1.2 Description of the Keys This section describes each control key as follows:

・ ENT Enter key This key is used for moving to lower layers and menu screens as well as determining your selections in the setting selection screens.

・ ESC Escape key This key is used for moving to upper layers as well as canceling setting selection screens. ・ ↑ ↓ Up and Down arrow keys. This key is used for moving in the same layer as well as selecting setting values and numeric values.

・ ← Left arrow key This key is used for moving to upper layers as well as selecting digits to be set.

・ → Right arrow key This key is used for moving to lower layers as well as selecting digits to be set.

Fig. 1.1

ESC

ENT

Left Arrow Key

Up Arrow key

Right Arrow key

Down Arrow Key

Enter Key Escape Key

Appendix 2-3

2 Screen Scheme This section describes the mutual relationship between screens and how to operate them.

2.1 General Structure The general structure of the screen is shown below as a tree.

Fig. 2.1

2.2 Types of Screens The individual screens are classified into the following types.

Table 2.1

Screen Main Functions/Operations Initialization screen The screen displayed during initialization immediately after the

power on. You cannot operate on it. Home screen Displays the main status of video and audio. Status screen Selects the status type of video, audio and stream. Detailed status screen Displays details of each status, set value or log information. Menu screen Used for changing the setting of the unit

Initialization Screen

Menu Screen

After initialization

↑ ↓ key

ENT key

Home Screen

ESC key

ステータス画面ステータス画面 Status Screen

ESC key

Detailed Status Screen

ESC key or ← key

→ key or ENT key

↑ ↓ key

Appendix 2-4

2.3 Movements between Screens Shown below is how to move between screens.

Table 2.2

Current Screen ⇒ Destination Screen Key Operations

Initialization screen Home screen After initializing the unit, the initialization screen automatically changes to the Home screen.

Home screen Status screen

Home screen Status screen

The ↑ or ↓ key is used for switching.

Status screen Home screen The ESC key is used for switching.

Status screen Detailed status screen Either the → key or the ENT key is used for switching.

Detailed Status screen Status screen Either the ← key or the ESC key is used for switching.

Detailed Status screen Detailed status screen The ↑ or ↓ key is used for switching.

Home screen Menu screen Press and hold the ENT key for more than 2 seconds.

Menu screen Home screen Press and hold the ESC key for more than 2 seconds in the 1st layer.

Appendix 2-5

3 Explanation of the Individual Screens This chapter describes the contents and operation procedures of each screen. The underlined character in each screen example indicates the cursor position.

3.1 Initialization Screen When the unit is turned on or reset, the screen below is shown. When the initialization is completed, the Home screen is automatically displayed.

VD-7300 INITIALIZING SW Version ＊＊＊＊．＊＊＊＊

Note: The SW (software) versions displayed here are those of this unit.

3.2 Status Screen When the power-on or initialization of the unit is completed, the Home screen is automatically displayed. The Status screen shows the main parameters during operation. Press the ↑ or ↓ key to switch display contents on the Status screen. If you press the ESC key in any screen other than HOME 1 screen, the HOME 1 screen is displayed.

3.2.1 Status Screen Details The status screen details are explained hereunder. Home screen

HOME 1080i/29.97Hz 999.999Mbps TEST A1:/0 A2: 2/0 A3:--- A4: ---

This screen displays the receiving video format, frame rate, video TS rate, ANC control status, TEST mode status and audio rate.

Status 1 screen

STATUS 1>VIDEO

This screen displays the receiving video stream information.

FORMAT: FRAME-RATE: BIT-RATE: CHROMA: 1080i 29.97Hz 999.999Mbps 4:2:2

↑ ↓ HSIZE: VSIZE: ARI: DHS: DVS: CMP: 1920 1080 SQUARE 16383 16383 H264

Appendix 2-6

Status 2 Screen

STATUS 2>AUDIO

This screen displays the receiving audio stream information or audio output setting status.

A1 MODE: MP2 AAC CH: 5.1 RATE: 384k A2 MODE: MP4 HEv1 CH: 2/0 RATE: 72k

↑ ↓

A3 MODE: MP2 HEv1 CH: 2/0 RATE: 48k A4 MODE: MP4 HEv2 CH: 3/0 RATE: 128k

↑ ↓

CH-ASSIGN MODE:: 1ES(4'TH PID)

↑ ↓

A1: ADTS L / R / C / Lfe / Ls / Rs MP2 AAC 5.1 1 / 2 / 3 / 4 / 5 / 6

↑ ↓

A2: LATM/LOAS L / R / C / Lfe / Ls / Rs MP4 HEv1 2/0 1 / 2 / / / /

↑ ↓

A3: ADTS L / R / C / Lfe / Ls / Rs MP2 HEv1 2/0 7 / 8 / / / /

↑ ↓

A4: ADTS L / R / C / Lfe / Ls /Rs MP4 HEv2 3/0 1 / 2 / 3 / / /

Status 3 screen

STATUS 3>SERVICE ID & PID

This screen displays the service ID and PID information during receive operation as well as receiving mode setting status

RECEIVE MODE: SERVICE ID: SERVICE ID RECEIVED 0001

↑ ↓

TS ID: PMT PID: PCR PID: 0001 0123 0100

↑ ↓

VIDEO PID: CAPTION PID: 0111 NONE

↑ ↓

A1 PID: A2 PID: A3 PID: A4 PID: 0112 0113 0114 NONE

Appendix 2-7

Status 4 screen

STATUS 4>ERROR CONTROL

This screen displays the operation setting status for the stream error.

ERR-CTRL FRZ-MODE: FRZ-TIME: FREEZE 30sec

Event screen

EVENT-DISP 2007/12/31 12:59:59 >#999 [KEY] 0001: EVENT MESSAGE SAMPLE....

This screen displays the receiving date/time, past log browsing, update information, log number, type, event code and event message.

EVENT-DISP > EVENT LOG CLEAR? NO YES

Press and hold the ENT key for more than 1.5 seconds to move to the clear screen. Press the “ESC” key or select “NO” to return to the event screen. Select “YES” to clear the event log to return to the event screen.

Alarm screen

ALARM-DISP YYYY/MM/DD hh:mm:ss >*999 [MSG] NUMB:123456789012345678901234

This screen is basically the same as the event screen, and displays the operating type.

ALARM-DISP > ALARM LOG CLEAR? NO YES

Press and hold the ENT key for more than 1.5 seconds to move to the clear screen. Press the “ESC” key or select “NO” to return to the alarm screen without making any change. Select “YES” to clear the alarm log to return to the alarm screen.

Appendix 2-8

3.3 Menu Screen Pressing the ENT key in the Home screen displays the Menu screen. [MENU] is displayed at the extreme left of the 1st line of the Menu screen. In the second line, the layer menu for displaying and changing setting values appear. There are up to 4 layers, and up to 10 characters can be displayed for each layer. The lowest layer in each group of layers is the setting layer for displaying and changing the setting values. The menu screen details are described as follows:

MENU: Layer1 Layer2 Layer3 Layer4

I)

MENU: RECEIVE MODE AUTO

The bold letter with an under bar shows the cursor position. II)

MENU: AUTO> RECEIVE MODE AUTO

SERVICE ID RECIEVED SERVICE ID DIRECT

When reaching the setting layer, the current value and the ">" are displayed. Use ↑ or ↓ key to change the setting value.

II)

MENU: SERVICE ID RECIEVED RECEIVE MODE SERVICE ID RECIEVED

When fixing the setting with the ENT key, a changed value is displayed at the side of ">" which has been at the first line.

IV)

MENU: SERVICE ID RECIEVED > RECEIVE MODE SERVICE ID DIRECT

PID DIRECT AUTO

When successively changing the value again, return to the screen II). V)

MENU: RECEIVE MODE SERVICE ID RECIEVED

When returning to the upper layer, the display of the first line returns to normal. At this time, “Current setting value” is displayed in the last layer.

Appendix 2-9

3.4 Menu Screen Details This section describes the details of the menu screen. The menu structure is shown in Table 3.1 below. The menu is structured by layer 1 to layer 4. The selectable parameters are described in the lowest layer. The operation contents of each parameter are described in the description column. The reflection timing at the setting value changing is described in the reflection operation column. As for the default value, each parameter is surrounded by a box in the table. In addition, this unit can store the setting information as preset data into a CompactFlash memory. The parameters to be logged as preset data are indicated with ○ marks in the preset column.

Table 3.1

Layer 1 Layer 2 Layer 3 Layer 4 Description Preset RECEIVE MODE AUTO Selects receive mode. ○ or not applicable

Appendix 2-10

3.4.1 RECEIVE Setting The receive setting includes receive setting mode setting.

Table 3.2

Layer 1 Layer 2 Layer 3 Layer 4 Description Preset

AUTO ○

SERVICE ID RECEIVED

○

SERVICE ID DIRECT

○

MODE

PID DIRECT

Selects receiving mode When AUTO is selected, the decoding operation is automatically performed according to the information described at the head of PAT/PMT, without user setting of Service ID, etc. When SERVICE ID RECEIVED is selected, the user selects and decodes an ID out of service ID’s contained in a receiving TS stream. After selecting the Service ID, use such earlier described PID’s as video/audio in the corresponding PMT. When SERVICE ID DIRECT is selected, the user decodes using the ID set directly by the user. After selecting the Service ID, use such earlier described PID’s as video/audio in the corresponding PMT. When PID DIRECT is selected, the decoding is performed by assigning PID directly. The information described in the PAT/PMT is ignored.

○

SERVICE ID RECEIVED

01:**** 02:**** ・・

Valid when SERVICE ID RECEIVED mode is selected. The Service ID list under receiving is displayed, and the user can select an ID desired to be received. Even if the selected Service ID is missing during receiving, the receiving objective Service ID remains unchanged until re-selection.

○

SERVICE ID DIRECT

0001 Valid when SERVICE ID DIRECT mode is selected. The user selects an ID desired to be received.

○

PCR 0100 ○

VIDEO 0111 ○

AUDIO1 0112 ○

AUDIO2 0113 ○

AUDIO3 0114 ○

RECEIVE

PID DIRECT

AUDIO4 0115

Valid when PID DIRECT mode is selected. Set PID’s desired to be received according to each element.

○

Appendix 2-11

Table 3.3


OFF ○ AUDIO1

ON ○

OFF ○ AUDIO2

ON ○

OFF ○ AUDIO3

ON ○

OFF ○

DEMUX

AUDIO4

ON

Selects a DEMUX operation per maximum 4ES of audio. The numbers 1 to 4 are assigned in order of PMT description. When OFF is selected, the decoding is not performed, and there are neither decoded outputs nor alarms, accordingly. At the time of setting change, some noise may be observed in the decoded audio output.

○

MPEG-2 ○ VIDEO

H.264 ○

AAC ○ AUDIO1

HE-AAC ○

AAC ○ AUDIO2

HE-AAC ○

AAC ○ AUDIO3

HE-AAC ○

AAC ○

RECEIVE (Cont’d)

TYPE CFG

AUDIO4

HE-AAC

Valid when PID DIRECT mode is selected. Select a decoding objective format. The video is selected from either MPEG-2 or H.264. The audio is selected form either AAC-LC or HE-AAC.

○

Appendix 2-12

3.4.2 VIDEO and AUDIO Setting Video and audio setting includes colorimetry conversion and audio output channel assignment setting.

Table 3.4


OFF

○ VIDEO COLORIMETRY

AUTO

Selects a colorimetry conversion operation. When set AUTO, a color difference axis conversion of ITU-R BT.709→ BT.601 is available at SDTV stream input. Seamless change of AUTO/OFF conversion is available with external control or with local setting by front LCD operation. When HDTV stream is input, the conversion is not performed.

○

1'ST PID ○

2'ND PID ○

3'RD PID ○

4'TH PID ○

1'ST/2'ND 6ch/2ch

○

1'ST/2'ND 2ch/6ch

○

3'RD/4'TH 6ch/2ch

○

3'RD/4'TH 2ch/6ch

○

AUDIO CH ASSIGN

1'ST-4'TH 2/2/2/2

Selects an audio output channel assignment. ・When 1ES (1’ST PID) mode is selected, only 1st ES audio is decoded. ・When 1ES (2’ND PID) mode is selected, only 2nd ES audio is decoded. ・When 1ES (3’RD PID) mode is selected, only 3rd ES audio is decoded. ・When 1ES (4’TH PID) mode is selected, only 4th ES audio is decoded. ・The followings show the modes to assign the audios of 1st ES to 4th ES to the channels with 2 channels or 6 channels as a unit. When 2ch is selected, the ES output includes only L/R (M for mono) at most for any audio mode.

1’ST/2’ND 6ch/2ch : Outputs 6chs of 1st ES and 2chs of 2nd ES. 1'ST/2'ND 2ch/6ch : Outputs 2chs of 1st ES and 6chs of 2nd ES. 3'RD/4'TH 6ch/2ch : Outputs 6chs of 3rd ES and 2chs of 4th ES. 3'RD/4'TH 2ch/6ch : Outputs 2chs of 3rd ES and 6chs of 4th ES. 1'ST-4'TH 2/2/2/2 : Outputs each 2chs of 1st ES to 4th ES.

○

Appendix 2-13

3.4.3 MAINTENANCE Setting The maintenance setting includes the setting used for the maintenance of this unit.

Table 3.5


REF-BB ○ GENLOCK

STC

Selects the read clock for the built-in FS. When selecting REF-BB, outputs the signal synchronized with the external input reference BB signal. When selecting STC, sets FS to through operation.

○

OFF ○ REF CHECK

ON

Sets an input monitoring for the external REF-BB signal input. When off is selected, the input monitoring is not performed. Hence, even if there is no input, it is not recognized as an alarm. When ON is selected, the input monitoring is performed.

○

OFF VIDEO

CB

OFF

INT-SG

AUDIO

1kHz

Selects the built-in test signal. When CB is selected, the color bar is displayed. When 1 kHz is selected, the 1 kHz tone signals are output from all the channels.

Not applicable

OFF ○

FREEZE ○

BLACK ○

GRAY ○

FRZ MODE

BLUE ○

0sec ○

MAINTE

ERR-CTRL

FRZ TIME

30sec

Selects an output video operation at the time of an abnormal video TS input. When OFF is selected, the decoding continues as long as possible. When FREEZE is selected, freezes at the video scene just before abnormal video TS reception. When BLACK, GRAY or BLUE is selected, freezes just after abnormal video TS reception to be changed to the selected color screen after FRZ_TIME elapses.

○

Appendix 2-14

Table 3.6

Layer 1 Layer 2 Layer 3 Layer 4 Description Preset EXIT CLEAR

EXECUTE

Selects to clear alarm log (alarm detected inside the unit and warning information such as detected through input monitoring). When EXECUTE is selected, all alarm logs saved inside the unit will be cleared.

Not applicable

EXIT

ALARM LOG

EXPORT

EXECUTE

Exports the alarm log (alarm detected inside the unit and warning information such as detected through input monitoring) into a CompactFlash memory. Perform EXECUTE after mounting the CompactFlash memory.

Not applicable

EXIT CLEAR

EXECUTE

Selects to clear event log (external control performed by the unit, LCD local control and ANC control information). When EXECUTE is selected, all event logs saved inside the unit will be cleaned.

Not applicable

EXIT

EVENT LOG

EXPORT

EXECUTE

Exports the event log (external control performed by the unit, LCD local control and ANC control information) into a CompactFlash memory. Perform EXECUTE after mounting the CompactFlash memory.

Not applicable

OFF ○

AUTO ○

NTP SERVER

INITIAL

Selects any one of OFF (NPT automatic adjustment not performed), AUTO (NPT automatic adjustment performed every 24 hours) or INITIAL (date and time only adjusted at the time of unit startup).

○

EXIT ○

TIME ADJ

MANUAL ADJ

EXECUTE

Performs NPT adjustment manually. The date and time are adjusted automatically. When “EXECUTE” is selected, the unit communicates with the NPT server immediately and executes the date and time adjustment. ○

yyyy 20** ○

mm/dd **/** ○

MAINTE (Cont’d)

CLOCK ADJ

hh:mm:ss **:**:**

Adjusts the internal clock of this unit. The year, month, date and the time are adjusted independently. The year is selectable from 2000 to 2099.. Default value=2007/01/01/00:00:00

○

Appendix 2-15

Table 3.7 Layer 1 Layer 2 Layer 3 Layer 4 Description Preset

EXIT ○ PRESET1 EXECUTE ○ EXIT ○ PRESET2 EXECUTE ○ EXIT ○ PRESET3 EXECUTE ○ EXIT ○

LOAD DATA

PRESET4 EXECUTE

This unit provides 4 preset data areas and keeps various unit setting data. Preset data can be called back by selecting EXECUTE, to perform a batch change of the unit settings. If there is no preset data, “NO DATA” is displayed.

○ EXIT ○ PRESET1 EXECUTE ○ EXIT ○ PRESET2 EXECUTE ○ EXIT ○ PRESET3 EXECUTE ○ EXIT ○

SAVE DATA

PRESET4 EXECUTE

Saves the current setting data into the preset data area. The date and time information becomes the preset data name at the time of its writing execution.

○ EXIT ○ PRESET

IMPORT EXECUTE Imports the preset data from the CompactFlash memory into the internal memory of the unit. ○

EXIT ○ PRESET EXPORT EXECUTE

Exports the preset data from the internal memory of the unit into the CompactFlash memory. ○

EXIT ○ CURRENT EXPORT EXECUTE

Exports the current unit setting data from the internal memory of the unit into the CompactFlash memory. ○

EXIT

○

MAINTE (Cont’d)

LOAD DEFAULT DATA

EXECUTE

Returned to the default value. But the parameters of the NETWORK, NETWORK2 and SNMP layers or lower are not applicable. * When this setting is executed, the output data may be unstable for approx. 30

seconds before the unit restart. The output data and the performance of the receiver side are not guaranteed during this period.

○

Appendix 2-16

Table 3.8

Layer 1 Layer 2 Layer 3 Layer 4 Description Preset OFF ○ PASSWD

CHK ON

Selects a password check for external control communication.

○ PASSWD SET

******** Sets a password for external control communication. Default value=00000123

○

EXIT

○ RESTART

EXECUTE

Restarts this unit. * When this setting is executed, the output data may be unstable for approx. 30

seconds before the unit restart. The output data and the performance of the receiver side are not guaranteed during this period.

○

OFF ○

MAINTE (Cont’d)

LCD SLEEP

ON

Selects to set a front panel LCD sleep status of this unit.

○

Appendix 2-17

3.4.4 NETWORK Setting

Network setting includes the network setting concerning to Ethernet port for control/status monitoring. Also, NETWORK2 setting includes network setting concerning to the Ethernet port for status monitoring.

Layer 1 Layer 2 Layer 3 Layer 4 Description Preset IP ADDRESS ***.***.* **.*** Sets an IP address. Default value =192.168.001.030

SUBNETmask ***.***.* **.*** Sets a SUBNETmask. Settable in decimal format. Default value =255.255.255.000

GATEWAY ***.***.* **.*** Sets a GATEWAY. Settable in decimal format. Default value =192.168.001.254

TIMEserver ***.***.* **.*** Sets an IP address for TIMEserver. Settable in decimal format. Default value =192.168.001.250

NETWORK

MACaddress **-**-**- **-**-** Displays a MAC address of this unit in hexadecimal number. Impossible to set this address.

IP ADDRESS ***.***.* **.*** Sets an IP address. Default value=192.168.001.131

SUBNETmask ***.***.* **.*** Sets a SUBNETmask. Settable in decimal format. Default value =255.255.255.000

GATEWAY ***.***.* **.*** Sets a GATEWAY. Settable in decimal format. Default value =192.168.001.254

NETWORK-2

MACaddress **-**-**- **-**-** Displays a MAC address of this unit in hexadecimal number. Impossible to set this address.

Appendix 2-18

3.4.5 SNMP Setting

SNMP setting includes SNMP setting for the status monitor.

Table 3.9

Layer 1 Layer 2 Layer 3 Layer 4 Description Preset M-MANAGER1 ***.***.***.*** M-MANAGER2 ***.***.***.***

Sets an IP address of SNMP manager at the unit MAIN-CPU side. Default value =000.000.000.000

S-MANAGER1 ***.***.***.*** S-MANAGER2 ***.***.***.***

Sets an IP address of SNMP manager at the unit SUB-CPU side. Default value =000.000.000.000

OFF M1 Trap ON

Selects ON/OFF of NETWORK1-side trap transmission set by M-MANAGER1.

OFF M2 Trap ON


OFF S1 Trap ON


OFF

SNMP

S2 Trap ON


Not applicable

Revision History

Ver. Issued Description 1.0 March, 2008 First edition

Appendix 3


MPEG-2 FIELD STURUCTURE COMPLIANT

MONITORING DECODER

VD-7300

ALARM LIST

NEC Corporation

Appendix3-1

Code LCD Display Content Error Description MIB-OID SNMP-trap 0000 NO ALARM LOG Decoding --- --- 0100 FAN ALARM SIDE 1 Package fan error 1 (side 1) 1.1.1 Fan(102) 0101 FAN ALARM SIDE 2 Package fan error 2 (side 2) 1.1.2 Fan(102) 0102 FAN ALARM SIDE3 Package fan error 3 (side 3) 1.1.3 Fan(102) 0103 FAN ALARM FAN 4 Package fan error 4 (back 1) 1.1.4 Fan(102) 0104 FAN ALARM FAN 5 Package fan error 5 (back 2) 1.1.5 Fan(102) 0200 SUB CPU ERROR CONT Sub-CPU error 2.1.1 Equipment(103) 0210 CONT ECNT FPGA ERROR CONT ECNT FPGA error 2.2.1 Equipment(103) 0211 IF DIF/BOARD ERROR IF DIF FPGA error or IF board not mounted 2.2.2 Equipment(103) 0220 DEC HOST CPU ERROR DEC HOST CPU error 2.3.1 Equipment(103) 0221 DEC CPUIF/BOARD ERROR DEC CPUIF FPGA error or DEC board not mounted 2.3.2 Equipment(103) 0222 DEC MAIN FPGA ERROR DEC MAIN FPGA error 2.3.3 Equipment(103) 0300 REF SYNC NO INPUT Ref.BB signal interrupted 3.1.1 sync(104) 0301 REF SYNC UNLOCK Ref.BB signal error 3.1.2 sync(104) 0302 SD PLL UNLOCK 27M PLL UNLOCK 3.1.3 --- 0303 HD PLL UNLOCK 74M PLL UNLOCK 3.1.4 --- 0400 TS-IN DETECT ERROR TS input signal is interrupted 4.1.1 input(105) 0401 TS SYNC UNLOCK Refers to Sync error status of TS input signal. 4.1.2 --- 0402 TEI ERROR Notice of error data due to TEI 4.1.3 --- 0403 ASI UNLOCK Refers to Lock status of DVB-ASI Deserializer (GS9060）. 4.1.4 --- 0404 DIF VIN ERROR Error status of decoded video signal 4.1.5 --- 0405 DIF VIN LOSS Input status of decoded video signal 4.1.6 --- 0406 ADSP ERROR Operation status of DSP #1 for audio FS 4.1.7 input(105) 0410 DEC TS-SYNC ERROR Sync error of TS input signal 4.2.1 --- 0411 DEC TS-IN DETECT ERROR No TS input signal 4.2.2 ---

Appendix3-2

Code LCD Display Content Error Description MIB-OID SNMP-trap 0412 DEC DECODED-VIDEO ERROR Error status of decoded video signal input 4.2.3 --- 0413 DEC VIDEO-OUT ERROR Error status of decoded video signal output 4.2.4 --- 0500 PAT NOT DETECTED Impossible to receive PAT 5.1.1 --- 0501 PAT NO PROGRAM PAT content is incorrect. 5.1.2 --- 0502 PMT NOT DETECT Impossible to receive PMT 5.1.3 --- 0503 PMT PCR NOT DEFINED PCR PID value is incorrect (0x1FFF is defined). 5.1.4 --- 0509 PCR INTERVAL ERROR Impossible to receive PCR packet 5.1.10 --- 0600 PID VIDEO NOT DETECTED Impossible to detect Video packet 6.1.1 --- 0601 PID AUDIO1 NOT DETECTED Impossible to detect Audio #1 packet 6.1.2 --- 0602 PID AUDIO2 NOT DETECTED Impossible to detect Audio #2 packet 6.1.3 --- 0603 PID AUDIO3 NOT DETECTED Impossible to detect Audio #3 packet 6.1.4 --- 0604 PID AUDIO4 NOT DETECTED Impossible to detect Audio #4 packet 6.1.5 --- 0605 PID PAT NOT DETECTED Impossible to detect PAT packet 6.1.6 --- 0606 PID PMT NOT DETECTED Impossible to detect PMT packet 6.1.7 --- 0607 PID PCR NOT DETECTED Impossible to detect PCR packet 6.1.8 --- 0700 DEMUX VBUFER Video receiving buffer overflows 7.1.1 --- 0701 DEMUX VDPLCP A discontinuity of Video TS continuity_counter is detected. 7.1.2 --- 0702 DEMUX VCC3 2 successive discontinuities of Video TS duplicate_packets 2 are detected. 7.1.3 --- 0703 DEMUX VCCUNC A discontinuity of Video TS continuity_conter is detected. 7.1.4 --- 0704 DEMUX PCRSTCER Received PCR value error 7.1.5 ---

Appendix3-3

Code LCD Display Content Error Description MIB-OID SNMP-trap

0705 DEMUX PCRBUFER PCR receiving buffer overflows 7.1.6 --- 0706 DEMUX PSIBUFER PSI receiving buffer overflows 7.1.7 --- 0707 DEMUX DMSYNCER1 TS Sync circuit transfers for front protection status 7.1.8 --- 0708 DEMUX DMSYNCER0 Error by TS Sync circuit transfer for loss of sync status 7.1.9 --- 0709 DEMUX TEI TEI (transport_error_indicator) is detected. 7.1.10 --- 070A DEMUX RERR RERR is detected. 7.1.11 --- 070B DEMUX ABFIFOER Audio #2 receiving buffer overflows 7.1.12 --- 070C DEMUX ABCRCER Audio #2 PES_CRC error is detected. 7.1.13 --- 070D DEMUX ABDPLCP Audio #2 TS duplicate_packets are detected. 7.1.14 --- 070E DEMUX ABCC3 2 successive Audio #2 duplicate_packets are detected. 7.1.15 --- 070F DEMUX ABCCUNC Discontinuity of Audio #2 TS continuity_counter 7.1.16 --- 0710 DEMUX AAFIFOER Audio #1 receiving buffer overflows 7.2.1 --- 0711 DEMUX AACRCER Audio #1 PES_CRC error is detected. 7.2.2 --- 0712 DEMUX AADPLCP Audio #1 TS duplicate_packets is detected. 7.2.3 --- 0713 DEMUX AACC3 2 successive Audio #1 duplicate_packets are detected. 7.2.4 --- 0714 DEMUX AACCUNC Discontinuity of Audio #1 TS continuity_counter 7.2.5 --- 0715 DEMUX UDFIFOER Port #D receiving buffer overflows 7.2.6 --- 0716 DEMUX UDDPLCP Port #D duplicate_packets are detected. 7.2.7 --- 0717 DEMUX UDCC3 2 successive Port #D duplicate_packets are detected 7.2.8 --- 0718 DEMUX UDCCUNC Discontinuity of Port #D continuity_counter 7.2.9 --- 0719 DEMUX UCFIFOER Port #C receiving buffer overflows 7.2.10 --- 071A DEMUX UCDPLCP Port #C duplicate_packets are detected. 7.2.11 --- 071B DEMUX UCCC3 2 successive Port #C duplicate_packets are detected. 7.2.12 --- 071C DEMUX UCCCUNC Discontinuity of Port #C continuity_counter 7.2.13 --- 071D DEMUX UBFIFOER Port #B receiving buffer overflows 7.2.14 ---

Appendix3-4


071E DEMUX UBDPLCP Port #B duplicate_packets are detected. 7.2.15 --- 071F DEMUX UBCC3 2 successive Port #B duplicate_packets are detected. 7.2.16 --- 0720 DEMUX UBCCUNC Discontinuity of Port #B continuity_counter 7.3.1 --- 0721 DEMUX UAFIFOER Port #A receiving buffer overflows 7.3.2 --- 0722 DEMUX UADPLCP Port #A duplicate_packets are detected. 7.3.3 --- 0723 DEMUX UACC3 2 successive Port #A duplicate_packets are detected. 7.3.4 --- 0724 DEMUX UACCUNC Discontinuity of Port #A continuity_counter 7.3.5 --- 0800 VDEC DOWNLOAD ERROR Decoder chip download error 8.1.1 vdec(111) 0801 VDEC NOT READY Decoder chip is not in operating status 8.1.2 vdec(111) 0802 VDEC HS ERR Decoder chip handshake error 8.1.3 vdec(111) 0803 VDEC PHASE ERR Decoder chip transfer status error 8.1.4 vdec(111) 0804 VDEC RISCER T RISC error is detected by watchdog timer 8.1.5 vdec(111) 0805 VDEC TBV_ER HOST interface error 8.1.6 vdec(111) 0806 VDEC ADRER Access to an invalid address 8.1.7 vdec(111) 0807 VDEC WDOGER Various watchdog timer error occurrence 8.1.8 vdec(111) 0808 VDEC VSTRSYNER Un-decodable video stream 8.1.9 --- 0809 VDEC VFRMSER Output video frame size mismatches 8.1.10 --- 080A VDEC VFRMRER Output video frame rate mismatches 8.1.11 ---

Appendix3-5


080B VDEC VSTPESER Input stream PES layer syntax error 8.1.12 --- 080C VDEC VSTSGPER Sequence/GOP/Picture layer syntax error 8.1.13 --- 080D VDEC VSTSMER Slice/MB layer syntax error 8.1.14 --- 080E VDEC NOSTRMER Video input stream interruption is detected. 8.1.15 --- 080F VDEC DECSTOPER Abnormal stop of video decoder part 8.1.16 --- 0810 VDEC TMSTMPER Time stamp error 8.2.1 --- 0811 VDEC VBVOVER00 VBV physical buffer overflows 8.2.2 --- 0812 VDEC VBVUDER VBV buffer underflows 8.2.3 --- 0813 VDEC VBVOVER VBV buffer overflows 8.2.4 --- 0814 VDEC SEQCDEER sequence_error_code is detected. 8.2.5 --- 0815 VDEC DISPSKIP Output picture skip is detected. 8.2.6 --- 0816 VDEC DISPREP Output picture repeat is detected. 8.2.7 --- 0817 VDEC CMNACER Error detection of getting access to the communication register 8.2.8 vdec(111) 0818 VDEC DDRER Error notification of unusable DDR due to DDR R/W mal-adjustment 8.2.9 vdec(111) 0900 ADEC1 DOWNLOAD ERROR ADEC #1 module download error 9.1.1 adec1(112) 0901 ADEC1 NOT READY ADEC #1 module operation error 9.1.2 adec1(112) 0902 ADEC1 COMM ERROR ADEC #1 module communication error 9.1.3 adec1(112) 0903 ADEC1 INPUT CLK ERROR ADEC #1 input CLK/FSYNC error 9.1.4 adec1(112) 0904 ADEC1 OUTPUT CLK ERROR ADEC #1 output CLK/FSYNC error 9.1.5 adec1(112) 0905 ADEC1 CORE BUFF OVF ADEC #1 core input buffer overflows 9.1.6 --- 0906 ADEC1 INPUT BUFF OVF ADEC #1 input buffer overflows 9.1.7 --- 0907 ADEC1 OUTPUT BUFF OVF ADEC #1 PCM output buffer overflows 9.1.8 --- 0908 ADEC1 OUTPUT BUFF UDF ADEC #1 output buffer overflows 9.1.9 --- 0909 ADEC1 PTS-STC UNLOCK ADEC #1 PTS error: PTS/STC is out of permissible range. 9.1.10 --- 090A ADEC1 PTS UNLOCK ADEC #1 PTS error: PTS unlocked 9.1.11 --- 090B ADEC1 RELOCKED ADEC #1 PTS error: Re-sync processing history occurs. 9.1.12 ---

Appendix3-6


090C ADEC1 STC TOO FAST ADEC #1 PTS error: STC too fast 9.1.13 --- 090D ADEC1 STC TOO LATE ADEC #1 PTS error: STC too late 9.1.14 --- 090E ADEC1 NOT FOUND IN ACC ADEC #1 PTS error: sync_start_accuracy 9.1.15 --- 090F ADEC1 PTS NOT INCREMENT ADEC #1 PTS error: PTS increment operation error 9.1.16 --- 0910 ADEC1 ILLEGAL STREAM ID ADEC #1 PES header error: stream ID error 9.2.1 --- 0911 ADEC1 ILLEGAL PTSDTS FLG ADEC #1 PES header error: PTS/DTS header flag error 9.2.2 --- 0912 ADEC1 SIDE INFO ERROR Out of specification value input data are detected at ADEC #1. 9.2.3 --- 0913 ADEC1 UNEXPECTED PESH ADEC #1 PES header error: PES header ignored 9.2.4 --- 0914 ADEC1 INSUFFICIENT PESH ADEC #1 PES header error: PES insufficient header 9.2.5 --- 0915 ADEC1 PES-LENG OVER ADEC #1 PES header error: Input is larger than packet header size 9.2.6 --- 0916 ADEC1 PES-LENG UNDER ADEC #1 PES header error: Input is smaller than packet header size 9.2.7 --- 0917 ADEC1 PAYLOAD BEFORE HS ADEC #1 PES header error: PES payload-start is detected. 9.2.8 --- 0918 ADEC1 PAYLOAD BEFORE LP ADEC #1 PES header error: final PES packet is not detected. 9.2.9 --- 0919 ADEC1 ILLEGAL PES CRC ADEC #1 PES header error: previous crc position error 9.2.10 --- 091A ADEC1 ILLEGAL START-C ADEC #1 PES header error: start code error 9.2.11 --- 091B ADEC1 ILLEGAL PES-LENG ADEC #1 PES header error: PES packet size error 9.2.12 --- 091C ADEC1 ILLEGAL DATA-LENG ADEC #1 PES header error: PES header data size error 9.2.13 --- 091D ADEC1 SYNCW NOT DETECTED ADEC #1 AAC Sync error: syncword is not detected 9.2.14 --- 091E ADEC1 AUDIOH VALUE ERROR ADEC #1 AAC header error: audio header value error 9.2.15 --- 091F ADEC1 PCM OUTBUFF UDF ADEC #1 PCM output buffer underflows compared to an input 9.2.16 --- 0920 ADEC1 PREVIOUS CRC ERROR ADEC #1 PES header error: previous crc error 9.3.1 --- 0921 ADEC1 SBR SYNTAX ERROR ADEC #1 SBR part data syntax error 9.3.2 --- 0922 ADEC1 SBR CRC ERROR ADEC #1 SBR part data crc value error 9.3.3 --- 0923 ADEX1 PS SYNTAX ERROR ADEC #1 PS part data syntax error 9.3.4 --- 0924 ADEC1 ADTS BUFFER FULL ADEC #1 ADTS inside header adts_buffer_fullness = 0x7FF 9.3.5 --- 0925 ADEC1 NUM OF RDB ERROR ADEC #1 ADTS inside header num_of_rdb != 0 9.3.6 ---

Appendix3-7


0926 ADEC1 CH INSTANCE TAG ADEC #1 CH element_instance_tag changes. 9.3.7 --- 0927 ADEC1 LATM-PCE PROFILE ADEC #1 LATM/LOAS-PCE contains profile information other than 1. 9.3.8 ---

0928 ADEC1 LATM-PCE FS Mismatch between the sampling_frequency_index information contained in ADEC #1 LATM/LOAS-PCE and the information in ASC

9.3.9 ---

0929 ADEC1 CHANGE CONFIG ADEC #1 channel configuration changes. 9.3.10 ---

092A ADEC1 RDB_PCE PROFILE Mismatch between PCE in ADEC #1 Raw_data_block and the profile information in ADTS header (or in LATM/LOAS frame)

9.3.11 ---

092B ADEC1 RDB_PCE SMP FRQ Mismatch between PCE in ADEC #1 Raw_data_block and the sampling frequency index information in ADTS header (or in LATM/LOAS frame)

9.3.12 ---

092C ADEC1 RDB_PCE ELEMENT Mismatch between PCE in ADEC #1 Raw_data_block and the number of elements

9.3.13 ---

092D ADEC1 PCE CH CONFIG ERR ADEC #1 PCE mismatch with channnel_configration in ADTS header. 9.3.14 --- 092E ADEC1 CRC ERROR ADEC #1 ADTS CRC error 9.3.15 --- 092F ADEC1 PROFILE ERROR Profile other than ADEC #1 LC is detected. 9.3.16 --- 0930 ADEC1 FREQ ERROR Sampling frequency other than supported by ADEC #1 is detected. 9.4.1 --- 0931 ADEC1 CH-CONFIG ERROR Channel assignment other than supported by ADEC #1 is detected. 9.4.2 --- 0932 ADEC1 SYNTAX ERROR ADEC #1 AAC syntax error 9.4.3 --- 0933 ADEC1 PARAMETER ERROR ADEC #1 core parameter setting error 9.4.4 --- 0934 ADEC1 LATM-LOAS ERROR ADEC #1 LATM/LOAS frame analysis result error 9.4.5 --- 0935 ADEC1 ADTS ERROR ADEC #1 ADTS header part analysis result error 9.4.6 --- 0A00- ADEC2 Same as AH11#1 10.1.1- adec2(113) 0B00- ADEC3 Same as AH11#1 11.1.1- adec3(114) 0C00- ADEC4 Same as AH11#1 12.1.1- adec4(115)

Appendix3-8


0D00 DEC F-ROM ACCESS ERROR FROM access error 13.1.1 software(117) 0D01 DEC CF TRANS ERROR Failure in transfer to CompactFlash 13.1.2 --- 0D02 DEC OTHER ERROR Other error of DEC 13.1.3 software(117) 0D03 DEC FPGA CONFIG ERROR FPGA configuration error 13.1.4 software(117) 0D10 SUB F-ROM ACCESS ERROR FROM access error 13.2.1 software(117) 0D11 SUB CF TRANS ERROR Failure in transfer to CompactFlash 13.2.2 --- 0D12 SUB OTHER ERROR Other error 13.2.3 software(117) 0D13 LCD ERROR Correct LCD control is impossible. 13.2.4 software(117) 0D14 SUB ETHERNET DOWN Cannot start Ethernet communication. 13.2.5 software(117) 0D20 NTP FAIL Failure in NTP time calibration 13.3.1 --- 0D21 NV-RAM DATA LOST Backup data is incorrect. 13.3.2 software(117) 0D22 LOG DATA LOST Log data is incorrect. 13.3.3 software(117) 0D23 ETHERNET DOWN Cannot start Ethernet communication. 13.3.4 software(117) 0D24 CONT F-ROM ACCESS ERROR CONT FROM access error 13.3.5 software(117) 0D25 CF ACCESS ERROR CONT CompactFlash access error 13.3.6 software(117) 0D26 MAIN CPU OTHER ERROR Other error of MAIN CPU 13.3.7 software(117)

Revision record

Version # Issue Description 1.0 March, 2008 First edition

Appendix 4


MPEG-2 FIELD STRUCTURE COMPLIANT

MONITORING DECODER

VD-7300

EVENT MESSAGE LIST

NEC CORPORATION

Appendix4-1

Upper INI KEY RMT STRM

Lower Message Description

00 01 POWER ON Power on and initialized. 00 02 VIDEO DECODE START Starts video decoding. 00 03 AUDIO(ES1) DECODE START Starts audio1 decoding. 00 04 AUDIO(ES2) DECODE START Starts audio2 decoding. 00 05 AUDIO(ES3) DECODE START Starts audio3 decoding. 00 06 AUDIO(ES4) DECODE START Starts audio4 decoding.

01 02 10 RCV MODE ************* AUTO / S-ID RECEIVED / S-ID DIRECT / PID DIRECT 01 02 11 SET S-ID RECEIVED **** SERVICE ID 01 02 12 SET S-ID DIRECT **** SERVICE ID 01 02 13 SET PCR PID **** 01 02 14 SET VIDEO PID **** 01 02 15 SET AUDIO1 PID **** 01 02 16 SET AUDIO2 PID **** 01 02 17 SET AUDIO3 PID **** 01 02 18 SET AUDIO4 PID ****

PID 0010 to 1FFF

01 02 19 DEMUX AUDIO1 *** 01 02 1A DEMUX AUDIO2 *** 01 02 1B DEMUX AUDIO3 *** 01 02 1C DEMUX AUDIO4 ***

OFF/ON

01 02 1D RECEIVE VIDEO TYPE ***** MPEG2/H.264 01 02 1E RECEIVE A1 TYPE ****** 01 02 1F RECEIVE A2 TYPE ****** 01 02 20 RECEIVE A3 TYPE ****** 01 02 21 RECEIVE A4 TYPE ******

AAC/HE-AAC

Appendix4-2



01 02 30 VIDEO COLORIMETRY **** OFF/AUTO 01 02 40 AUDIO CH ASSIGN **** PID 1'ST/2'ND/3'RD/4'TH 01 02 41 AUDIO 4ES MODE */*/*/* 01 02 50 REFERENCE CHECK *** OFF/ON 01 02 51 INT-SG *** Test signal setting is changed. 01 02 52 FREEZE MODE ****** OFF/FREEZE/BLACK/GRAY/BLUE 01 02 53 FREEZE TIME ***** 0sec/30sec 01 02 54 ALARM LOG CLEAR Alarm log is cleared. 01 02 55 EVENT LOG CLEAR Event log is cleared. 01 02 56 LOAD PRESET* Preset data loading is executed. 01 02 57 LOAD DEFAULT DATA The initial value is loaded to the unit. 01 02 58 RESTART EXECUTE Unit restart is executed. 01 02 59 GENLOCK ****** REF-BB/ STC 01 02 5A INT-SG AUDIO **** Audio test signal setting (OFF/1kHz) is changed. 03 60 VIDEO HORIZONTAL **** 176/ 352/ 480/ 540/ 704/ 720/1280/1440/1920 03 61 VIDEO VERTICAL **** 120/ 240/ 360/ 480/ 512/ 720/1080 03 62 VIDEO FORMAT ***** 1080p/1080i/720p/480p/512i/480i 03 63 VIDEO FRM RATE ******** 23.976Hz/24Hz/25Hz/29.97Hz/30Hz/50Hz/59.94Hz/60Hz 03 64 VIDEO RATE ***.***Mbps 03 65 VIDEO CHROMA *:*:* 4:2:0/4:2:2/4:4:4 03 66 VIDEO ASPECT ****** 16:9/4:3/SQUARE 03 67 VIDEO DH SIZE ***** 0 to 16383 03 68 VIDEO DV SIZE ***** 0 to 16383 03 69 VIDEO CODING ***** H.264 / MPEG2

Appendix4-3



03 6A A1 AAC MODE ********* 03 70 A2 AAC MODE ********* 03 71 A3 AAC MODE ********* 03 72 A4 AAC MODE *********

MP2 AAC / MP2 HE V1 / MP4 AAC / MP4 HE V1 / MP4 HE V2

03 73 AUDIO1 CH MODE ******* 03 74 AUDIO2 CH MODE ******* 03 75 AUDIO3 CH MODE ******* 03 76 AUDIO4 CH MODE *******

1/0, 2/0, 3/0, 3/1, 3/2, 5.1, 3/0+2/0, 2/1, 2/2, 1/0+1/0

03 77 AUDIO1 FORMAT ********* 03 78 AUDIO2 FORMAT ********* 03 79 AUDIO3 FORMAT ********* 03 7A AUDIO4 FORMAT *********

ADTS or LATM/LOAS

03 80 RECEIVE SERVICE ID **** 0001 to FFFF,NONE 03 81 RECEIVE TS ID **** 0001 to FFFF,NONE 03 82 RECEIVE PMT PID **** 03 83 RECEIVE PCR PID **** 03 84 RECEIVE VIDEO PID **** 03 85 RECEIVE AUDIO1 PID **** 03 86 RECEIVE AUDIO2 PID **** 03 87 RECEIVE AUDIO3 PID **** 03 88 RECEIVE AUDIO4 PID ****

0000 to 1FFE,NONE

Appendix4-4

(memo)

Revision record


Appendix 5

HIGH PROFILE COMPLIANT

H.264/MPEG-4AVC

ENCODER

VD-7300

SNMP COMMUNICATION

SPECIFICATION

NEC Corporation

Appendix 5-i

Table of Contents

1 Overview ......................................................................................................................... 1

1.1 SNMP Basic Specification ....................................................................................... 1

1.2 SNMP Installation Specification of the Unit ............................................................. 2

1.3 MIB Collection Specification .................................................................................... 2

1.4 SNMP-TRAP............................................................................................................ 2

2 MIB Installation Specification .......................................................................................... 3

2.1 Standard MIB-2 Installation Specification ................................................................ 3

2.1.1 system (1) Group.............................................................................................. 3

2.1.2 interface(2) Group............................................................................................. 3

2.1.3 at (3) group ....................................................................................................... 5

2.1.4 ip(4) Group........................................................................................................ 5

2.1.5 icmp(5) Group................................................................................................... 7

2.1.6 tcp(6) Group...................................................................................................... 8

2.1.7 udp(7) Group .................................................................................................... 9

2.1.8 eqg(8) Group .................................................................................................... 9

2.1.9 oim(9)Group...................................................................................................... 9

2.1.10 transmission(10) Group ................................................................................ 9

2.1.11 snmp(11) Group ............................................................................................ 9

2.2 Private MIB Installation Specification......................................................................11

2.2.1 MIB Tree Structure...........................................................................................11

2.2.2 Expanded MIB Management Items ................................................................ 12

3 SNMP TRAP Installation Specifications........................................................................ 13

3.1 TRAP PDU Construction........................................................................................ 13

3.1.1 PDU TYPE...................................................................................................... 13

3.1.2 Enterprise ....................................................................................................... 13

3.1.3 AGENT ADDRESS ......................................................................................... 14

3.1.4 GENERIC TRAP and SPECIFIC TRAP ......................................................... 14

3.1.5 TIMESTAMP ................................................................................................... 14

3.1.6 VARIABLE BINDINGS.................................................................................... 15

3.2 TRAP TYPE ........................................................................................................... 16

3.2.1 VD-7300.......................................................................................................... 16

3.3 TRAP transmit Timing ............................................................................................ 17

Appendix 5-ii

Appendix 5-1

1 Overview

This chapter describes MIB (Management Information Base) Specification of VC-7300/ VD-7300 (hereinafter called “the unit”).

Relevant documents of this specification are listed as below.

<SNMP standard specification> RFC-1213 MIB-2

<Alarm specification> VC7300 Alarm List

VD7300 Alarm List

1.1 SNMP Basic Specification The built-in SNMP version represents the SNMPv1 v2c protocol. The unit supports MIB-2 defined by RFC1213. MIB-Ⅱ System-MIB RFC1213

MIB-Ⅱ System-MIB RFC1213

MIB-Ⅱ Interface-MIB RFC1213

MIB-Ⅱ Ip-MIB RFC1213

MIB-Ⅱ Icmp-MIB RFC1213

MIB-Ⅱ Tcp-MIB RFC1213

MIB-Ⅱ Udp-MIB RFC1213

MIB-Ⅱ Snmp-MIB RFC1213

The unit defines and contains its own MIB in the private MIB area defined by RFC. The following describes NEC-defined MIB object ID.

iso(1).identified organization(3).dod(6).internet(1).private(4).enterprise(1).nec(119)

The private MIB “vcvd7300-MIB” built in the unit provides VC-7300/VD-7300 unit information.

The trap defines several enterprise traps in addition to the standard trap.

Appendix 5-2

1.2 SNMP Installation Specification of the Unit The following table shows the unit-supported interfaces.

No. Interface Name Interface Identifier Description

1 Ethernet-P1 LAN1 Port (Main CPU)

2 LAN Interface

Ethernet-P2 LAN2 Port (Sub CPU)

1.3 MIB Collection Specification This specification specifies an MIB collection object port and an MIB acquisition request port of this unit. It supports only MIB collection corresponding to the connecting position, and cannot collect MIB information crossing LAN ports.

IP Interface for MIB Collection Object SNMP Manager Connecting Position

LAN1 Port LAN2 Port

LAN1 Port Collection enabled Collection disabled

LAN2 Port Collection disabled Collection enabled

It is necessary to design such that the next demand can be issued after confirming Get Response sent from the unit in case SNMP manager issues the demand of Get, Get Next (or Set). A timeout interval must be designed to be more than 1 second when the timeout system is provided.

When multiple SNMP managers issue Get, Get Next (or Set) demands simultaneously, the real time control of the unit might be operated improperly. Please design the system so as the unit is free from over loading.

1.4 SNMP-TRAP The number of SNMP-TRAP report destinations is maximum 2 for LAN1 and 2 for LAN2, total 4. (It is scheduled to be each 4, total 8 designations in future.)

Appendix 5-3

2 MIB Installation Specification

2.1 Standard MIB-2 Installation Specification The following is a description of the installation specification on each MIB-2 Management item, particularly the items different from RFC1213 Definition.

The standard MIB management items cannot be set due to entirely read-only.

2.1.1 system (1) Group

OID Installation Specification sysDescr Model code

Shows “VideoCodec 7300Series Copyright(c) by NEC Corporation”. sysObjectID Network device identifier

This unit shows {1.3.6.1.private(4).enterprise(1). nec(119).necProducts(1).vC0000(151).vcvd7300(3)}.

sysUpTime Elapsed time after the system startup Returns the accumulated time after the system software launches.

sysContact Contacts to the network administrator No default set (NULL fixed)

sysName Equipment name No default set (NULL fixed)

sysLocation Equipment installation location No default set (NULL fixed)

sysServices Service ID number supplied by the equipment The unit ID is 72 (fixed).

2.1.2 interface(2) Group

OID Installation Specification ifNumber Number of unit interfaces

Represents the number of Interface Table (ifTable) entries described later, regardless of the interface being in operation. The unit shows 1 (fixed value).

Appendix 5-4

LAN Interface (Ethernet) Details

OID Installation Specification ifTable Interface Table ifEntry Interface Entry

ifIndex Interface Number The unit shows 1 (fixed value).

ifDescr Interface Description

Main CPU:Ethernet-P1 Sub CPU:Ethernet-P2

ifType Interface Type ethernet-csmacd(6)

ifMtu The maximum data gram size to be able to

transmit/receive. 1500 fixed

ifSpeed Current Bandwidth (unit: bit/sec) The unit shows the fixed value of the interface specification because the interface bandwidth cannot be estimated dynamically. Fixed Value: 100000000(=100Mbps)

ifPhyAddress Interface Address Corresponds to Mac Address.

ifAdminStatus Expected running status The unit supports the fixed value: up(1).

ifOperStatus Current running status The unit supports only up(1).

ifLastChange Time when the running status changes at last.

The unit shows a relative time from startup to link status change.

ifInOctets Number of receive octets ifInUcastPkts Number of packets received in unicast ifInNUcastPkts Number of packets received in nonunicast

ifInDiscard Number of receive packets discarded for the resource saving

ifInErrors Number of receive packets discarded due to errors

ifInUnknownProtos Number of receive packets discarded due to unknown protocols

ifOutOctets Number of transmit octets ifOutUcastPkts Number of packets transmitted in unicast ifOutNUcastPkts Number of packets transmitted in nonunicast

ifOutDiscard Number of transmit packets discarded for the resource saving

ifOutErrors Number of transmit packets discarded due to errors

ifOutQLen Transmit packet cue length The unit shows always "0" for the entire interface.

ifSpecific Reference to the media-specific definition specification of

the interface The unit shows always "{0,0}" for the entire interface.

Appendix 5-5

2.1.3 at (3) group

The following table shows the correspondence, which the unit identifies, between an IP address and an Ethernet address. The table, however, does not include the unit own address entry.

OID Installation Specification

atTable At table atEntry At entry atIndex Index Number (Interface Number) atPhysAddress Physical Address (MAC Address) atNetAddress Network Address (IP Address)

2.1.4 ip(4) Group

OID Installation Specification ipForwarding Display of IP gateway or not

The unit shows host(2), fixed. ipDefaultTTL IP header TTL default value

The unit shows TTL default value. ipInReceives Number of receive datagrams ipInHdrErrors Number of receive datagrams discarded due to IP header error ipInAddrErrors Number of receive datagrams discarded due to IP address error ipForwDatagrams Number of forwarding try datagrams ipInUnknownProts Number of datagrams discarded due to unknown protocols ipInDiscards Number of receive datagrams discarded due to the resource

restriction ipInDelivers Number of datagrams successfully distributed to the upper layer ipOutRequests Number of datagrams that are transmission-requested by the

upper layer ipOutDiscards Number of transmit datagrams discarded due to the resource

restriction ipOutNoRoutes Number of transmit datagrams discarded due to no routing ipReasmTimeout Maximum hold time (seconds) during which datagrams waits for

reassembling ipReasmReqds Number of receive IP fragments required for reassembling ipReasmOKs Number of IP datagrams succeeding in reassembling ipReasmFails Reassembly failure count ipFragOKs Number of IP datagrams succeeding in fragmentation ipFragFailes Number of IP datagrams failed despite the fragmentation

request ipFragCreates Number of created IP fragments

Appendix 5-6

The unit shows the address information only related to interface-specific IP address.

OID Installation Specification ipAddrTable IP address table ipAddrEntry IP address entry ipAdEntAddr IP address ipAdEntIfIndex Interface number ipAdEntNetMask IP address subnet mask ipAdEntBcastAddr IP broadcast address LSB value

Always fixed to 1 ipAdEntReasmMaxSize Maximum number of reconfigurable IP datagrams

The unit does not support IP routing table.

OID Installation Specification ipRouteTable IP route table ipRouteEntry IP route entry ipRouteDest Destination IP Address of this route

Unsupported ipRouteIfIndex Routing interface index value

Unsupported ipRouteMetric1 First routing metric

Unsupported ipRouteMetric2 Alternative routing metric



Unsupported ipRouteNextHop Next hop IP address

Unsupported ipRouteType Routing type

Unsupported ipRouteProto Routing organization used for the route learning

Unsupported ipRouteAge Elapsed time after the routing is lastly updated

Unsupported ipRouteMask Netmask


Unsupported ipRouterInfo Reference pointer to MIB

Unsupported

Appendix 5-7

The following table shows the correspondence, which the unit identifies, between an IP address and an Ethernet address. The table, however, does not include the unit own address entry.

OID Installation Specification ipNetToMediaTable IP address conversion table ipNetToMediaEntry IP address conversion entry ipNetToMediaIfIndex Interface number ipNetToMediaPhysAddress Physical address ipNetToMediaNetAddress IP address corresponding to physical address ipNetToMediaType Mapping type

The unit shows the fixed value, static(4).

OID Installation Specification ipRoutingDiscard Number of discarded routing entries

Unsupported. Always shows "0". ipForward related Unsupported

2.1.5 icmp(5) Group

The icmp group shows the statistical information of ICMP protocol. OID Installation Specification

icmpInMsgs Number of received ICMP messages icmpInErrors Number of messages discarded due to receive error

icmpInDestUnreachs Number of received messages disabled to reach the destination

icmpInTimeExcdex Number of received messages with excess time icmpInParamProbs Number of received messages with illegal parameters icmpInSrcQuenchs Number of received source quench messages icmpInRedirect Number of received redirect messages icmpInEchos Number of received echo request messages icmpInEchoReps Number of received echo response messages icmpInTimestamps Number of received time stamp request messages icmpInTimestampReps Number of received time stamp response messages icmpInAddrMasks Number of received address mask request messages IcmpInAddrMaskReps Number of received address mask response messages icmpOutMsgs Number of transmitted ICMP messages icmpOutErrors Number of messages not transmitted due to ICMP errors

icmpOutDestUnreachs Number of transmitted messages disabled to reach the destination

icmpOutTimeExcds. Number of transmitted messages with excess time icmpOutParmProbs Number of transmitted messages with illegal parameters icmpOutSrcQuenchs Number of transmitted source quench messages icmpOutRedirects Number of transmitted redirect messages icmpOutEchos Number of transmitted echo request messages icmpOutEchoReps Number of transmitted echo response messages icmpOutTimestamps Number of transmitted timestamp request messages

Appendix 5-8

icmpOutTimestampReps Number of transmitted timestamp response messages icmpOutAddrMasks Number of transmitted address mask request messages icmpOutAddrMaskReps Number of transmitted address mask response messages

2.1.6 tcp(6) Group

OID Installation Specification tcpRtoAlgorithm Timeout time definition algorithm

The unit always shows “other(1)”. tcpRtoMin Resend timeout minimum value tcpRtoMax Resend timeout maximum value tcpMaxConn TCP connection maximum count

The unit replies "-1" since the maximum connection count varies.

tcpActiveOpens Number of transits from CLOSED to SYN-SENT tcpPassiveOpens Number of transits from LISTEN to SYN-RCVD tcpAttemptFails Number of TCP connection try failures tcpEstabResets Number of transits from ESTABLISHED to CLOSE tcpCurrEstab Number of ESTABLISHED/CLOSE-WAIT statuses tcpInSegs Receive segment number tcpOutSegs Transmit segment number tcpRetransSegs Resent segment number

The tcp connection table shows the information related to the current existing TCP connection on this network unit.

OID Installation Specification

tcpConnTable TCP connection table tcpConnEntry TCP connection entry tcpConnState TCP connection status tcpConnLocalAddress Local IP address tcpConnLocalPort Local port number

tcpConnRemAddress Remote IP address tcpConnRemPort Remote port number

Additional TCP management items OID Installation Specification

tcpInErrs Number of receive error segments tcpOutRsts Number of transmit segments containing RST flags

Appendix 5-9

2.1.7 udp(7) Group

OID Installation Specification udpInDatagrams Number of receive datagrams transferred to the upper layer udpNoPorts Number of datagrams without application existence udpInErrors Number of receive datagrams untransferred to the upper layer udpOutDatagrams Number of transmit datagrams

UDP Listner Table

OID Installation Specification udpTable UDP listner table udpEntry UDP listner entry udpLocalAddress UDP listener local IP address udpLocalPort UDP listener local port number

2.1.8 eqg(8) Group The unit is not installing any management items contained in this group.

2.1.9 oim(9)Group The unit is not installing any management items contained in this group.

2.1.10 transmission(10) Group The unit is not installing any management items contained in this group.

2.1.11 snmp(11) Group The unit is installing the management item values of this group on the RAM for SNMP process. Accordingly, the RAM content is cleared whenever the SNMP process reboots itself.

OID Installation Specification snmpInPkts Number of messages received from transport service snmpOutPkts Number of messages transferred to transport service snmpInBadVersions Number of unsupported version messages snmpInBadCommunityNames Number of unknown community name messages

The unit shows the number of the request messages containing other than the permitted community names out of the received SNMP messages in SNMP process.

snmpInBadCommunityUses Number of unpermitted operations of the receive PDU. Always fixed to 0.

snmpInASNParseErrs Number of receive PDU ASN.1/BER errors snmpInTooBigs Number of receive PDU tooBig errors

Always fixed to 0. snmpInNoSuchNames Number of receive PDU NoSuchName errors

Always fixed to 0. snmpInBadValues Number of receive PDU badValue errors

Always fixed to 0. snmpInReadOnlys Number of receive PDU ReadOnly errors

Always fixed to 0.

Appendix 5-10

snmpInGenErrs Number of receive PDU genErr errors Always fixed to 0.

snmpInTotalReqVars Total number of normally obtained management items snmpInTotalSetVars Total number of normally altered management items

Always fixed to 0. snmpInGetRequests Number of received/processed GetRequest PDUs snmpInGetNexts Number of received/processed GetNext PDUs snmpInSetRequests Number of received/processed SetRequest PDUs

Always fixed to 0. snmpInGetResponses Number of received GetResponse PDUs

Always fixed to 0. snmpInTraps Number of received Trap PDUs

The unit always shows 0. snmpOutTooBigs Number of generated PDU tooBig errors snmpOutNoSuchNames Number of generated PDU noSuchName errors snmpOutBadValues Number of generated PDU badValue errors snmpOutGenErrs Number of generated genErr errors snmpOutGetRequests Number of generated GetRequest PDUs

Always fixed to 0. snmpOutGetNexts Number of generated GetNext PDUs

Always fixed to 0. snmpOutSetRequests Number of generated SetRequest PDUs

Always fixed to 0. snmpOutGetResponses Number of generated GetResponse PDUs

Always fixed to 0. snmpOutTraps Number of generated Trap PDUs snmpEnableAuthenTraps Permission of failed authentication trap generation

This unit always shows 1. snmpSilentDrops Unsupported snmpProxyDrops Unsupported

Appendix 5-11

2.2 Private MIB Installation Specification The unit installs [vevd7300-MIB] as the private MIB, and presents VC-7300/VD-7300 information.This chapter describes the details of [vevd7300-MIB]

The following shows each MIB location under MIB global naming tree. The unit cannot set these management items due to entirely read-only.

1.3.6.1.4.1.nec(119).necProducts(1).vC0000(151).vcvd7300(3) 1.3.6.1.4.1.nec(119).nec-mib(2).necProductDepend(3).vC0000-mib(151). vcvd7300(3)

2.2.1 MIB Tree Structure

The MIB tree structure is shown as follows:

iso(1) ∟identified organization(3) ∟dod(6) ∟internet(1) ∟private(4) ∟enterprise(1) ∟nec(119) ∟necProducts(1) | ∟vC0000(151) | ∟vcvd7300(3) | ∟nec-mib(2) ∟necProductDepend(3) ∟vC0000-mib(151) | ∟vcvd7300(3) ∟System(1) | ∟IdentGroup(1) | ∟Admin(2) | ∟snmpCommunityGroup(1) | ∟snmpTrapHostGroup (2) | ∟snmpTargetGroup(3) | ∟Status(3) ∟vc7300(1) ∟vd7300(2)

Appendix 5-12

2.2.2 Expanded MIB Management Items

The MIB provides various information, such as management information of the VC-7300/VD-7300 unit, SNMP management information and unit alarm information.

2.2.2.1 SYSTEM Management Items These items present management information of this unit.

1.3.6.1.4.1.119.2.3 .vC0000-mib(151).vcvd7300(3).System(1).IdenttGroup(1)

Name(OID) Type Description Installation Specification

IdentModel(1) INTEGER Index of Model Entry [VC-7300(1).VC5350(2), VD7300(3)]

Identification of unit type

IdentSerialNumber(2) Display String

Serial Number Max.32 characters

Announcement of Mac address

IdentHardwareVersion(3) Display String

Hardware Version Max.64 characters CONT MAIN FPGA version

IdentSoftwareVersion(4) Display String

Software Version Max.64 characters

CONT MAIN CPU F/W version

2.2.2.2 ADMIN Management Items These management items present SNMP management information. The unit does not support any Admin management items.

2.2.2.3 Status Management Items These management items present alarm information of the unit. For details, refer to alarm specifications. For example, followings are the management items of fan alarm.

1.3.6.1.4.1.119.2.3 .vC0000-mib(151).vcvd7300(3). Status(3).vd7300(2).power/fan(1).fan(1)

Name(OID) Type Description Installation Specification FAN ALARM SIDE1(1) INTEGER {No Alarm(0),Alarm(1)} Cabinet fan error 1 (side1) FAN ALARM SIDE2(2) INTEGER {No Alarm(0),Alarm(1)} Cabinet fan error 2 (side2) FAN ALARM SIDE3(3) INTEGER {No Alarm(0),Alarm(1)} Cabinet fan error 3 (side3) FAN ALARM FAN4(4) INTEGER {No Alarm(0),Alarm(1)} Cabinet fan error 4 (rear1) FAN ALARM FAN5(5) INTEGER {No Alarm(0),Alarm(1)} Cabinet fan error 5 (rear2)

Appendix 5-13

3 SNMP TRAP Installation Specifications The unit supports various traps (v1, v2). This section describes the trap occurrence trigger and the data values contained in the trap packet PDU.

This unit stores the occurrence status of trap for 500 msec, and if the occurrence status stored for 500 msec are different from that stored at the time of the last trap transmission, it validates trap transmission of different items.

If it shifts from recovery→occurence→recovery, an occurrence trap is sent out first, and recovery trap is sent out in 500 msec after that. However, if it shifts from occurence→recovery→occurrence within 500 msec, only the occurrence of corresponding item is transmitted.

This unit can set to invalidate trap function itself to invalidate all trap transmission, but cannot set to validate/invalidate it per trap type. Please neglect unnecessary trap items at the SNMP manager side.

3.1 TRAP PDU Construction This chapter describes the details of trap PDU (Protocol Data Unit).

TRAP PDU construction is shown below: PDU type Enterprise AGENT

ADDRESS GENERIC TRAP

SPECIFIC TRAP TIMESTAMP VARIABLE

BINDINGS

Because the VARIABLE BINDING area is variable-length, the trap PDU is also variable-length. However, no trap can be made due to the limitation of installation if one packet size exceeds 1500 bytes. Therefore, the number of causes in VARIABLE BINDINGS area is limited to a fixed number.

3.1.1 PDU TYPE The contents of PDU type field is shown below. The PDY type of Trap is 4.

PDU type Value GetRequest 0 GetNextRequest 1 GetResponse 2 SetRequest 3 Trap 4

3.1.2 Enterprise The contents of the Enterprise field in this unit are shown below.

Trap Classification Value Standard Trap (generictype:0~5)

enterprises(1).nec.(119).necProducts(1).vC0000(151).vcvd7300(3)

Enterprise Trap (generictype:6)

enterprises(1).nec(119).nec-mib(2) .necProductDepend(3).vC0000-mib(151).vcvd7300(3)

Appendix 5-14

3.1.3 AGENT ADDRESS The AGENT ADDRESS field stores the interface IP address to notify you of a trap of this unit.

3.1.4 GENERIC TRAP and SPECIFIC TRAP The GENERIC TRAP and SPECIFIC TRAP fields store the values to represent each trap type. Please refer to “3.2 Trap Classification” for details.

3.1.5 TIMESTAMP The TIMESTAMP field stores the time elapsed from start of this unit until trap occurrence. Specifically it stores a sysUpTime value.

Appendix 5-15

3.1.6 VARIABLE BINDINGS

VARIABLE BINDINGS stores the detailed information of trap.

The minimum unit of VARIABLE BINDINGS is constructed by a pair of name and value. The name contains corresponding OID, and value contains resulted value by using Basic Encoding Rule (=BER).

The construction of VARIABLE BINDINGS field is shown below. name 1 value 1 name 2 value 2 … nameLen valueLen

value details

Type(1 byte) Length(1 byte) Value 0x02(=integer)fixed 1 fixed 0x1 = alarm exists

In the VARIABLE BINDINGS area, only OID, the cause of trap transmission is described. Even if OID is assigned to the corresponding trap, it is not described unless the value changes.

Shown below is the storing sample of VARIABLE BINDINGS due to status change. It indicates that only OID with change is stored in VARIABLE BINDINGS, and no trap transmission is made when there is no change.

Cause A

occurs.

Cause B

occurs.

Cause A

reset Cause B

reset

Occurs Cause A

Cause B Occurs

Minimum 500 msec.

Contents of

VARIABLE

BINDINGS

(no trap)

Appendix 5-16

3.2 Trap Type

3.2.1 VD-7300

A list of trap outputted by VD-7300 is indicated below.

No Trap Type generic type

specific type Variable-Bindings

1 coldStart 0 0 Transmits only once when the SNMP process starts up.

2 warmStart 1 0 No occurrence in this unit. 3 linkDown 2 0 No occurrence in this unit.

4 linkUp 3 0 Transmits when ifOperStatus changes from LinkDown to LinkUp.

5 authentication Failure 4 0

Transmits when accessed by the un-established (unauthorized) community name, or by the unauthorized manager.

6 Reserved 6 101 No occurrence in this unit.

7 Fan 6 102 Transmits when a fan-related alarm status changes.

8 cpu/fpga 6 103 Transmits when a CPU/FPGA-related alarm status changes.

9 sync 6 104 Transmits when a synchronization-related alarm status changes.

10 input 6 105 Transmits when an input-related alarm status changes.

11 Reserved 6 106 to 110 No occurrence in this unit.

12 vdec 6 111 Transmits when a DEC video module-related alarm status changes.

13 audio1 6 112 Transmits when an audio module 1-related alarm status changes.




17 Reserved 6 116 No occurrence in this unit.

18 software 6 117 Transmits when a software-related alarm status changes.

19 Reserved 6 118 to 200 No occurrence in this unit.

Appendix 5-17

3.3 Trap Transmission Timing The basic minimum interval of trap is 500 msec. It checks the presence of trap transmission every 500 msec and transmits only necessary traps.

Since MAIN CPU gives priority to unit control function, the trap transmission of SNMP has some restrictions. To be specific, the number of trap transmissions is limited to 2 in each frame in order to avoid excess load due to continuous transmission.

[The following is described for consideration.] There are 15 frames in the duration of 500 msec and 2 traps can be transmitted per each frame. Therefore, totally 30 traps can be transmitted every 500 msec. When the value of trap counts the number of destinations exceeds 30 in one time trap detection, the corresponding transmission is voided and stored in the stack inside. In other words, the transmission of over 30 traps is delayed.

The internal cue for trap is sufficiently maintained in number, however if more than 30 trap causes are generated every time and such a status continues for several minutes, the cue is overfilled and no newly generated traps cannot be transmitted.

Appendix 5-18

(memo)

Revision record


Documents

VD-7300 series Manual