DiviCom Electra 5400MPEG-4 AVC Standard Definition Multiservice Encoder
Installation Guide
Rev F
Manual Part No. MAN-ELECTRA5400-3.0
2009 Harmonic Inc. All rights reserved.
Disclaimer
Harmonic reserves the right to alter the equipment specifications and descriptions in this publication without prior notice. No part of this publication shall be deemed to be part of any contract or warranty unless specifically incorporated by reference into such contract or warranty. The information contained herein is merely descriptive in nature, and does not constitute a binding offer for sale of the product described herein. Harmonic assumes no responsibility or liability arising from the use of the products described herein, except as expressly agreed to in writing by Harmonic. The use and purchase of this product do not convey a license under any patent rights, copyrights, trademark rights, or any intellectual property rights of Harmonic. Nothing hereunder constitutes a representation or warranty that using any products in the manner described herein will not infringe any patents of third parties.
Trademark Acknowledgments
Harmonic and all Harmonic product names are trademarks of Harmonic Inc. All other trademarks are the property of their respective owners.
Compliance and Approval
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15, Subpart B of the Federal Communications Commission (FCC) rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy. It may cause harmful interference to radio communications if it is not installed and used in accordance with the instructions in this manual. Operation of this equipment in a residential area is likely to cause harmful interference. If this occurs, the user will be required to correct the interference at his or her own expense.
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Connections between the Harmonic equipment and other equipment must be made in a manner that is consistent with maintaining compliance with FCC radio frequency emission limits. Modifications to this equipment not expressly approved by Harmonic may void the authority granted to the user by the FCC to operate this equipment.
WEEE/RoHS Compliance Policy
Harmonic Inc. intends to comply fully with the European Unions Directive 2002/96/EC as amended by Directive 2003/108/EC, on Waste Electrical and Electronic Equipment, also known as WEEE, and Directive 2002/95/EC, as amended, on the Restriction of use of Hazardous Substances, also known as RoHS.
Harmonic will ensure that product which cannot be reused will be recycled in compliance with the WEEE Directive. To that end, users are advised that (1) Harmonic equipment is not to be discarded in household or office garbage, (2) Harmonic Inc. will pay the freight for shipment of equipment to be disposed of if it is returned to Harmonic, (3) customers should call the normal RMA telephone numbers to arrange for such shipment, and (4) for additional and updated information on this process customers may consult the Harmonic website: http://harmonicinc.com/ah_weee_recycle.cfm.
Harmonic will ensure that its products will be either reused or recycled in compliance with the WEEE Directive. For the latest information concerning Harmonics WEEE/RoHS Compliance Policy and its Recycling and Take-Back process, please visit our web site.
2009 Harmonic Inc. All rights reserved.
Names and Contents of the Toxic and Hazardous Substances or Elements in the Products if the Part is Present
This table shows those components where hazardous substances may be found in Harmonic products based on, among other things, material content information provided by third party suppliers. These components may or may not be part of the product.
20 The Environmental Protective Use Period for Harmonic products is 20 years unless displayed otherwise on the product. The EPUP period is valid only when the products are operated or stored as per the conditions specified in the product manual.
O: SJ/T11363-2006 O: Indicates the content of the toxic and hazardous substances at the homogeneous material level of the parts is below the limit defined in SJ/T11363 2006 standard.
X: SJ/T11363-2006 X: Indicates that the content of the toxic and hazardous substances in at least one of the homogeneous materials of the parts is above the limit defined in SJ/T11363 2006 standard.
(Part name) (Hazardous Substance)
(PB)
(Hg)
(Cd)
(CrVI)
(PBB)
(PBDE)
(Printed Circuit Assemblies)
X O O O O O
(Mechanical Subassemblies)
X O O O O O
(Optical Subassemblies)
X O O O O O
(Power Supplies)
X O O O O O
/ (Cables, harnesses)
X O O O O O
/ (Screens, Monitors)
X O O O O O
(Metal Parts)
O O O O O O
/ (Plastics, foams)
O O O O O O
(Batteries)
X O O O O O
2009 Harmonic Inc. All rights reserved.
Standards and Agency Approval
The following tables list regulatory standards and agency approvals:
North America
Europe
Japan
Australia and New Zealand
Standards Agency Approval
EMI: FCC Part 15, Subpart B, ICES-003, Issue 2, Class A FCC
Safety: UL 60950, CSA 60950 cTUV-us Mark
Standards Agency Approval
EMI/EMC: EN55022, Class A, EN55024 CE
Safety: EN 60950 TUV-GS-Mark, CE
Standards Agency Approval
EMI: VCCI V-3 / 2000.04 VCCI
Standards Agency Approval
EMI: AS/NZS-3548: 1995 +A1: 1997 +A2: 1997 N/A
2009 Harmonic Inc. All rights reserved.
Documentation ConventionsThis manual uses some special symbols and fonts to call your attention to important information. The following symbols appear throughout this manual:
DANGER: The Danger symbol calls your attention to information that, if ignored, can cause physical harm to you.
CAUTION: The Caution symbol calls your attention to information that, if ignored, can adversely affect the performance of your Harmonic product, or that can make a procedure needlessly difficult.
LASER DANGER: The Laser symbol and the Danger alert call your attention to information about the lasers in this product that, if ignored, can cause physical harm to you.
NOTE: The Note symbol calls your attention to additional information that you will benefit from heeding. It may be used to call attention to an especially important piece of information you need, or it may provide additional information that applies in only some carefully delineated circumstances.
TIP: The Tip symbol calls your attention to parenthetical information that is not necessary for performing a given procedure, but which, if followed, might make the procedure or its subsequent steps easier, smoother, or more efficient.
In addition to these symbols, this manual uses the following text conventions:
Data Entry: indicates text you enter at the keyboard.
User Interface: indicates a button to click, a menu item to select, or a key or key sequence to press.
Screen Output: shows console output or other text that is displayed to you on a computer screen.
Bold: indicates the definition of a new term.
Italics: used for emphasis, cross-references, and hyperlinked cross-references in online documents.
Table of Contents
2009 Harmonic Inc. 6 DiviCom Electra 5400, Version 3.0, Rev F
Table of Contents
Chapter 1 Preface1.1 Manual Organization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Chapter 2 Introduction2.1 Operating Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102.2 General Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102.3 Video Encoding Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132.4 Audio Encoding Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142.5 Multi-Channel Digital Audio Support . . . . . . . . . . . . . . . . . . . . . . . . . . 162.6 AVC Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162.7 DiviTrackIP Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162.8 Digital Program Insertion Support . . . . . . . . . . . . . . . . . . . . . . . . . . . 172.9 HHP Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182.10 Closed Captions Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.10.1 Japanese Standard Closed-Captions Support . . . . . . . . . . . . . . . . . . 182.11 Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.11.1 Front Bezel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192.11.2 Local Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192.11.3 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192.11.4 Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.12 Back Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202.12.1 AC Power and Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202.12.2 Audio Input Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212.12.3 Video Input Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222.12.4 IP Output Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222.12.5 Ethernet Management Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222.12.6 Fault Relay Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222.12.7 Serial Data Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.13 Back Panel LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222.13.1 Main Board LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232.13.2 Video Lock LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232.13.3 Audio Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Chapter 3 Installation3.1 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243.2 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243.3 Installing the Encoder in a Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.3.1 Rack Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253.3.2 Chassis Warnings for Rack Mounting and Servicing . . . . . . . . . . . . . 253.3.3 Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253.3.4 Attaching the Rack Rails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263.3.5 Mounting the Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.4 Installing Encoder Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table of Contents
2009 Harmonic Inc. 7 DiviCom Electra 5400, Version 3.0, Rev F
3.5 Cabling the Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283.5.1 Back Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283.5.2 Connecting the Audio Input Cables . . . . . . . . . . . . . . . . . . . . . . . . . 283.5.3 Connecting the Video Input Cables . . . . . . . . . . . . . . . . . . . . . . . . . 293.5.4 Connecting the IP Output Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . 293.5.5 Connecting the Ethernet Management Cable . . . . . . . . . . . . . . . . . 293.5.6 Connecting the AC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Chapter 4 Operating the Encoder4.1 Operating with NMX Digital Service Manager . . . . . . . . . . . . . . . . . . 314.2 Using the Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.2.1 The Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314.2.2 Front Panel Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324.2.3 Setting the Encoder Network Properties . . . . . . . . . . . . . . . . . . . . . . 324.2.4 Viewing the Encoder MAC Address . . . . . . . . . . . . . . . . . . . . . . . . . 334.2.5 Viewing the Encoder Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . 334.2.6 Using Configuration Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Chapter 5 Maintenance and Troubleshooting5.1 Air Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.1.1 Maintaining the Air Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375.1.2 Removing and Replacing the Air Filters . . . . . . . . . . . . . . . . . . . . . . 38
5.2 Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385.2.1 Replacing the Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5.3 Contacting Harmonic Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Appendix A Encoder SpecificationsA.1 Environment Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40A.2 Port Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41A.3 Port Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
A.3.1 Ethernet Management Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42A.3.2 Fault Relay Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Appendix B Audio and Video SpecificationsB.1 AIC Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43B.2 AHC Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44B.3 MPEG-1 Layer II Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47B.4 Dolby Digital (AC-3) Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47B.5 Video Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49B.6 VITC Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Appendix C Encoder Back Panel Slot LocationsC.1 Card Configurations for All Encoders . . . . . . . . . . . . . . . . . . . . . . . . . 50
C.1.1 Additional Card Configurations for FLEX-based Encoders . . . . . . . 50C.1.2 Using SAG to View the Control Board (CPC) Revision Information . 51
Appendix D Boot SequenceD.1 Local Control Panel Display Messages during Bootup . . . . . . . . . . . 52
Table of Contents
2009 Harmonic Inc. 8 DiviCom Electra 5400, Version 3.0, Rev F
D.2 Other Local Control Panel Display Messages . . . . . . . . . . . . . . . . . . 52D.2.1 Resetting the Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52D.2.2 Loading New Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Appendix E Wiring the 48 VDC Power SupplyE.1 Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54E.2 Power Source Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54E.3 Overcurrent Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54E.4 Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55E.5 Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55E.6 Assembling the DC Input Power Cable . . . . . . . . . . . . . . . . . . . . . . . 56
Appendix F DiviCom FLEX Decoding ModuleF.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57F.2 Video Encoding Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57F.3 Audio Pass Through Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 58F.4 Ancillary Data Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58F.5 Input Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59F.6 Output Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60F.7 Environmental and Physical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60F.8 Module Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60F.9 Installing the Flex Decoding Module . . . . . . . . . . . . . . . . . . . . . . . . . 60
F.9.1 Installing a Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61F.10 Cabling the FLEX Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61F.11 Re-Encode Chassis Scenarios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
F.11.1 2 - Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62F.11.2 4 - Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
F.12 Configuring the FLEX Module in NMX . . . . . . . . . . . . . . . . . . . . . . . . 64
Appendix G Divicom RF Input CardG.1 RF Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65G.2 Output Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66G.3 Environmental and Physical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Index 67
2009 Harmonic Inc. 9 DiviCom Electra 5400, Version 3.0, Rev F
Chapter 1Preface
This manual describes the Harmonic DiviCom Electra 5400 MPEG-4 AVC Standard Definition Multiservice Encoder.
1.1 Manual OrganizationThis manual contains the following chapters:
Chapter 2, Introduction, introduces the encoder and describes its features.
Chapter 3, Installation, provides a hardware overview, including a description of the back panel ports, connector specifications, and rack-mounting instructions.
Chapter 4, Operating the Encoder, describes how to begin configuring the encoder using NMX or the front panel.
Chapter 5, Maintenance and Troubleshooting, describes maintenance and what to do in the event of problems.
Appendix B, Audio and Video Specifications, provides specifications for AIC, AHC, and video encoding.
Appendix A, Encoder Specifications, describes specifications and physical characteristics of the back panel ports and port pinouts, environment specifications, and input and output specifications.
Appendix C, Encoder Back Panel Slot Locations, shows the numbering of the back panel slots. NMX uses the slot number to differentiate between cards of the same type within the encoder.
Appendix D, Boot Sequence, describes the encoder boot sequence, including the messages that appear on the front panel.
Appendix E, Wiring the 48 VDC Power Supply, provides specifications for the optional DC power supply and wiring instructions.
Appendix F, DiviCom FLEX Decoding Module, provides details about the DiviCom FLEX decoding module.
Appendix G, Divicom RF Input Card, provides specifications for the DiviCom RF Input Card.
2009 Harmonic Inc. 10 DiviCom Electra 5400, Version 3.0, Rev F
Chapter 2Introduction
The Harmonic DiviCom Electra 5400 MPEG-4 AVC Standard Definition Multiservice Encoder series uses the MPEG-4 Part 10 (AVC), also known as ITU-T H.264, standard to compress its video inputs. It accepts up to four standard definition (SD) video inputs, and up to ten stereo pairs of analog or digital audio inputs. The encoder output is MPEG-2 Transport Stream (TS) transmitted over IP transport.
This chapter describes:
The environment in which you can operate the DiviCom Electra 5400
General features
Video encoding features
Audio encoding features
Support for AVC, DiviTrackIP, DPI, and HHP
The front and back panels
2.1 Operating EnvironmentThe encoder operates under the control of NMX Digital Service Manager or in standalone mode using Configuration Manager. NMX manages multiple DiviCom Electra 5400 encoders and other devices. NMX provides full configuration of the DiviCom Electra 5400 platform, ports, services, and PSI, as well as alarm management. You configure a few initial network settings from the front panel of the encoder. The encoder operates within an IP environment; therefore, encoders and multiplexers do not need to be in the same physical location. Harmonic recommends discussing your planned network architecture with a Harmonic representative before implementation.
2.2 General Features Table 2-1 describes general features supported by the Electra 5400. See the following tables for more information about video and audio compression.
NOTE: Internal Electra encoder audio boards only support one audio codec at a time. The three pairs of audio channels must use AC-3, MPEG2, or AAC audio, not a mixture of both. If more than one codec is required you must use an AIC card. Passthrough can be conducted on any codec. For example, you can do MPEG L2 compression on the first pair and AC3 passthrough on the second pair.
Chapter 2 Introduction General Features
2009 Harmonic Inc. 11 DiviCom Electra 5400, Version 3.0, Rev F
Table 2-1: General Features
Feature Description
Hardware
Chassis Compact, 1-RU Mounts in Electronic Industries Association (EIA) standard rack
Local control panel Two-line, 20-character vacuum fluorescent display (VFD) 24-button keypad (includes Help key) Four status LEDs
Software
Control NMX Digital Service Manager Front control panel (for setting management IP address)
Upgrades From NMX. See the NMX online help for details.
Video input Up to four standard definition (SD) video encoders per chassis Accepts 625- and 525-line serial digital video
Chapter 2 Introduction General Features
2009 Harmonic Inc. 12 DiviCom Electra 5400, Version 3.0, Rev F
Audio input AIC: Digital or analog stereo inputs Two stereo pairs per AIC Complete embedded audio extraction of eight pairs from four
groups, from serial digital video input (48 kHz synchronous to video only)
MPEG-1 Layer II stereo compression
Dolby Digitala (AC-3) stereo compression
Dolby Digitala (2.0 or 5.1) passthrough
AAC/HE AACb 2.0 audio compressionAHC-RAC: Digital multi-channel or multiple stereo inputs One 5.1 surround plus one stereo pair, or four stereo pairs per
AHC-RACc
Complete embedded audio extraction of twelve pairs from six groups, from serial digital video input (48 kHz synchronous to video only)
MPEG-1 Layer II stereo compression
Dolby Digitala (AC-3) single 5.1 or multiple 2.0 compression
Dolby Digitala metadata input
Dolby Digitala (2.0 or 5.1) passthrough
AAC/HE AACd single 5.1 or multiple 2.0 audio compression with MPEG-2 or MPEG-4 encapsulation
AHC with Dolbya Cat. 561 (AHC-561): Digital multi-channel or multiple stereo inputs One 5.1 surround and one stereo pair, or four stereo pairs for
each AHC-561 mountedc
Complete embedded audio extraction of twelve pairs from six groups, from serial digital video input (48 kHz synchronous to video only)
Dolby Digitala (AC-3) 5.1 or 2.0 stereo compression (one 5.1 and one 2.0 encoding simultaneously or four 2.0 encodings)
Transcoding of Dolby-E into Dolby Digital 5.1 with backup from PCM, plus simultaneous 2.0 encoding from PCM into AC3 on onboard /AIC board
Transcoding of Dolby into Dolby Digital (5.1 plus 2.0) Dolby-E decode (5.1/2.0)
On-board audioe: Embedded multi-channel or multiple digital stereo inputs only
One 5.1 surround or three stereo pairsc
Complete embedded audio extraction of twelve pairs from six groups, from serial digital video input (48 kHz synchronous to video only)
MPEG-1 Layer II stereo compression
Dolby Digitalb (AC-3) 5.1 or 2.0 stereo compression
Dolby Digitalb metadata input through VANC or AHC-BASE
Dolby Digitalb (2.0 or 5.1) passthrough
AAC/HE AACd single 5.1 or multiple 2.0 audio compression with MPEG-2 or MPEG-4 encapsulation
Dolby E passthrough AAC/HE AAC 5.1 native encode
Table 2-1: General Features continued
Feature Description
Chapter 2 Introduction Video Encoding Features
2009 Harmonic Inc. 13 DiviCom Electra 5400, Version 3.0, Rev F
2.3 Video Encoding Features Table 2-2 describes video encoding features supported by the encoder.
IP output One 10/100/1000 Base-T port with second redundant channel/connector
Dual-mode IP output or manual channel switch for redundancy Hot/warm standalone IP channel redundancy Same-source IP output support Automatic port redundancy UDP and RTP encapsulation support Unicast and multicast address support Ping and ARP support Single-program transport stream (SPTS) and multiple-program
transport stream (MPTS) outputs Null packets can be preserved to match the exact rate of SPTS
(video server integration) Connector type: RJ-45 Harmonic Heartbeat Protocol (HHP) redundancy protection
PSI support Generated by NMX when managed by NMX
Alarms Current and history alarm logs in NMX Alarm Manager SNMP alarm forwarding
a. Dolby is a registered trademark of Dolby Laboratories., AC-3, and Dolby E are trade-marks of Dolby Laboratories.
b. The AIC uses an implementation of AAC/HE AAC, also known as aacPlus, developed by Coding Technologies (http://www.codingtechnologies.com). Trademarks of Coding Technologies GmbH are the property of Dolby Laboratories. All rights reserved.
c. Surround mix on three AES3 signals is with channels mapped per SMPTE 320M (L/R, C/Lfe, Ls/Rs)
d. The AHC and onboard audio use implementations of AAC/HE AAC by Fraunhofer IIS.e. Embedded audio only. To receive nonembedded audio, an AHC-BASE card must also
be installed.
Table 2-2: Video Encoding Features
Feature Support
Input format Standard definition serial digital interface (SD-SDI)
Video format 525-lines (NTSC) or 625-lines (PAL) over SDI (4:3 and 16:9 aspect rations)
Encoding mode AVC (MPEG-4 Part 10) Main Profile
Horizontal resolutions
720, 704, 640, 544, 528, 480, 352
Frame rates 25 Hz and 29.97 Hz
Picture-in-picture MSTV
Table 2-1: General Features continued
Feature Description
Chapter 2 Introduction Audio Encoding Features
2009 Harmonic Inc. 14 DiviCom Electra 5400, Version 3.0, Rev F
2.4 Audio Encoding Features Table 2-3 describes audio encoding features supported by the encoder equipped with an AIC adapter.
Table 2-3: Audio Encoding Features, AIC
Feature Support
Stereo pairs
Input format
Analog reference level specification
Reference levels in the range -10 dBu to +4 dBu may be specified in 0.5 dBu steps. Alignment tone at reference level is placed at -20 dBFS per SMPTE RP155.
Audio encoding format
THD+noise 0.0032% measured at 3bBFS
Advanced encoding Support for: Flexible GOP structure Reduced Delay Modes (3s)
625-line VBI Support for: Teletext Standard and dynamic WSS AFD VPS
525-line VBI Support for: EIA-608-B Captions encapsulated per ATSC Captions encapsulated per North American DBS
VANC Support for: SMPTE 2010 - SCTE 104 in VANC
Up to 10 stereo pairs Two stereo pairs per AIC
Digital: AES/EBU or S/PDIF Analog: balanced or unbalanced Embedded: from SDI (video)
MPEG-1 Layer II 2.0 (stereo) compression Dolby Digital (AC-3) 2.0 stereo compression Dolby Sigital 2.0 or 5.1 passthrough AAC/HE AAC 2.0 stereo compression Single channel, dual, stereo, and joint stereo (MPEG-1 Layer II
and AAC/HE AAC only) Single PID per Channel support with MPEG-1 Layer II
Table 2-2: Video Encoding Features continued
Feature Support
Chapter 2 Introduction Audio Encoding Features
2009 Harmonic Inc. 15 DiviCom Electra 5400, Version 3.0, Rev F
Table 2-4 describes audio encoding features supported by the encoder equipped with the AHC-RAC adapter.
Table 2-4: Audio Encoding Features, AHC-RAC
Feature Support
Digital input
Input format
Audio encoding format
Table 2-5 describes audio encoding features supported by the encoder equipped with the AHC-561 adapter.
Table 2-5: Audio Encoding Features, AHC-561
Feature Support
Digital input
Input format
Audio encoding format
NOTE: Only port 1 is capable of provisioning Multi-channel (3/2) on the AHC-561 or AHC-RAC.
Digital multi-channel or multiple stereo inputs One 5.1 surround plus one stereo pair, or four stereo pairs per
card (surround mix on three AES3 signals with channels mapped per SMPTE 320M (L/R, C/Lfe, Ls/Rs)
Completely embedded audio extraction of twelve pairs from six groups from serial digital video input (48kHz synchronous to video only)
Digital: AES/EBU or S/PDIF Embedded: from SDI (synchronous to video)
MPEG-1 Layer II 2.0 (stereo) compression Dolby Digital (AC-3) single 5.1 or multiple 2.0 compression Dolby Digital metadata input Dolby Digital (2.0 or 5.1) passthrough AAC/HE AAC single 5.1 or multiple 2.0 audio compression
with either MPEG-2 or MPEG-4 encapsulation Single channel, dual, stereo, and joint stereo (MPEG-1 Layer II
and AAC/HE AAC only) Single PID per Channel support with MPEG-1 Layer II Transcoding of Dolby E into Dolby 5.1 + 2.0 support
Digital multi-channel or multiple stereo inputs One 5.1 surround plus one stereo pair, or four stereo pairs per
card (surround mix on three AES3 signals with channels mapped per SMPTE 320M (L/R, C/Lfe, Ls/Rs)
Completely embedded audio extraction of twelve pairs from six groups from serial digital video input (48kHz synchronous to video only)
Digital: AES/EBU, S/PDIF, IEC60958 Embedded: from SDI (synchronous to video)
Dolby Digital (AC-3) 5.1 or 2.0 compression (one 5.1 and one 2.0 encoding simultaneously, or four 2.0 encodings.
Dolby E to Dolby Digital transcoding Dolby Digital metadata input connectors
Chapter 2 Introduction Multi-Channel Digital Audio Support
2009 Harmonic Inc. 16 DiviCom Electra 5400, Version 3.0, Rev F
Table 2-6 describes audio encoding features supported by the encoder equipped only with onboard audio.
Table 2-6: Audio Encoding Features, Onboard Audio
Feature Support
Digitial Input
Input format
Audio encoding format
2.5 Multi-Channel Digital Audio SupportThe AHC audio adapter provides native compression for multi-channelor surroundaudio signals based on the SMPTE 320M Method A standard. Console channels to audio pairs must be mapped as follows to adhere to this standard:
Table 2-7: Mapping console channels to audio pairs for SMPTE 320M Compliance
Pair 1 Pair 2 Pair 3
L/R C/LFE Ls/Rs
Support for any other channel mappings requires the purchase of separate outboard digital audio manipulation equipment that can bring the audio into the supported SMPTE 320M mapping schema.
2.6 AVC EncodingThe DiviCom Electra 5400 video compression complies with the AVC (MPEG-4 Part 10) Main Profile.
2.7 DiviTrackIP Support DiviTrackIP statistical multiplexing provides high-performance video compression when multiple channels share a specified bandwidth. The system maintains the overall pool bandwidth at a constant bit rate while allocating to individual channels the optimum number
Digital multi-channel or multiple stereo inputs One 5.1 surround, or three stereo pairs (surround mix on three
AES3 signals with channels mapped per SMPTE 320M (L/R, C/Lfe, Ls/Rs)
Completely embedded audio extraction of twelve pairs from six groups from serial digital video input (48kHz synchronous to video only)
Digital: AES/EBU, S/PDIF, IEC60958 Embedded: from SDI (synchronous to video)
Multiple MPEG-1 Layer II 2.0 (stereo) compression AAC/HE AAC single 5.1 or multiple 2.0 audio compression
with either MPEG-2 or MPEG-4 encapsulation Dolby Digital (AC-3) single 5.1 or multiple 2.0 compression Dolby Digital metadata input Dolby Digital (2.0 or 5.1) passthrough Single channel, dual, stereo, and joint stereo (MPEG-1 Layer II
and AAC/HE AAC only) Single PID per channel support with MPEG-1 Layer II
Chapter 2 Introduction Digital Program Insertion Support
2009 Harmonic Inc. 17 DiviCom Electra 5400, Version 3.0, Rev F
of bits on a frame-by-frame basis, driven by picture complexity information from the LookAhead analysis. By assigning priorities, you can specify channels that must maintain a high quality when stress on the system increases.
NOTE: DiviTrackIP is not supported on BNG multiplexers.
The DiviCom Electra 5400 encoder works in conjunction with NMX and a ProStream 1000 to support DiviTrackIP. The ProStream 1000 analyzes the complexity of all incoming video streams and sends messages to the encoders through the IP network. All streams from an DiviCom Electra 5400 encoder must be sent to the same ProStream 1000.
Table 2-8 provides DiviTrack IP pool specifications. See the NMX help for information about configuring DiviTrackIP.
Table 2-8: DiviTrackIP Pool Specifications
Parameter Description
Maximum number of DiviTrackIP pools per ProStream 1000
8
Maximum number of VBR services 128
Maximum number of channels per pool 64
Minimum stream bit rate 300 Kbps
Maximum stream bit rate MPEG 2 encoders: 15 Mbit/sSD AVC encoders: 8 Mbit/sHD AVC encoders: 18 Mbit/s
2.8 Digital Program Insertion Support The DiviCom Electra 5400 encoder supports digital program insertion (DPI). DiviCom Electra 5400 accepts external automation system DPI commands (triggers) via Ethernet. These commands are sent via the SCTE 104 protocol, and result in the encoder placing SCTE 35 DPI messages in the outgoing MPEG Transport Stream (TS). (The DiviCom Electra 5400 also accepts commands via the SCTE DVS/525 draft protocol.)
The resulting messages carry metadata used by downstream content insertion equipment to choose and insert the proper content. When using an external automation system, that system provides the metadata values via the SCTE 104 commands. The metadata is included in the resulting SCTE 35 messages, which are placed in the outgoing MPEG Transport Stream.
DiviCom Electra 5400 also supports an internal DPI implementation that uses an SL-10 contact closure interface. The encoder uses an Omnitronix SL-10 contact closure device as a trigger. Each contact closure event triggers the DiviCom Electra 5400 to place one or more SCTE 35 messages in the outgoing MPEG transport stream. These messages comply with the CableLabs Level 1 Profile for DPI operation, and carry the following values for the these metadata fields (defined in SCTE 35):
out_of_network_indicator and duration_flag are both set. The value of the duration field in break_duration() is 0. unique_program_id and splice_event_id are set to 1. avail and avail_count are set to 0.
The splicer hardware is responsible for the return to network operation after a splice event.
Chapter 2 Introduction HHP Support
2009 Harmonic Inc. 18 DiviCom Electra 5400, Version 3.0, Rev F
NOTE: Operation under the CableLabs Level 1 profile has been deprecated by SCTE DVS in the adoption of SCTE 118-2.
2.9 HHP Support Harmonic Heartbeat Protocol (HHP) is a proprietary Harmonic protocol used to prevent duplicate IP output after a redundancy switch and to initiate a redundancy switch in some 1x1 hot backup scenarios. HHP packets are sent over a unique multicast address on the video IP network.
In some redundancy switches, NMX may not be able to shut down the IP output from the primary device. For example, if the connection between the device and NMX is lost, NMX issues a time-out alarm for the device and provisions the backup device with the circuits from the primary device. However, the primary device may still be operating normally even though it lost communication with NMX. In this case, you now have two devices sending the same output.
To prevent this scenario, enable HHP. When you enable HHP, a backup device taking over in a redundancy switching event will send a command (over a unique multicast address on the video IP network) to turn off the outputs of the formerly active device. During a redundancy switch, the backup device assumes all responsibilities of the primary device, including sending HHP messages at the same multicast address.
If a primary device detects HHP messages sent to its multicast IP address, it immediately backs off and stops sending output. This leaves the backup device free to operate without the primary device sending the same output.
In 1x1 hot backup configurations, the HHP protocol can also initiate a redundancy switch. In this case, the backup device monitors the primary device by listening for HHP messages. If the backup device does not detect an HHP message from the primary device during a specified interval, it initiates a redundancy switch and assumes operation as the primary device.
2.10 Closed Captions SupportThe CEA-708/608 captions include space for CEA-608 data and that the encoder can receive them either via serial port (SMPTE 333M compliant, one service per chassis) or in VANC (SMPTE 334-1 compliant, one service per encoder mounted).
These captions are placed into the video elementary stream per either ATSC or North American DBS methods
2.10.1 Japanese Standard Closed-Captions SupportThe Electra 7000 provides support for Japanese standard captions as well as the existing support for CEA-708 captions via SMPTE 333 and SMPTE 334-1 inputs. The Electra 7000 encoder supports the closed-caption feature where the closed-caption data is generated within the ancillary data space and is extracted by the encoder for processing. The Vertical Ancillary Data Space (VANC) packets adhere to the ARIB STD-B37 standard (Structure and Operation of Closed Caption Data Conveyed by Ancillary Data Packets).
2.11 Front Panel Figure 2-1 shows the front panel of the DiviCom Electra 5400 encoder.
Chapter 2 Introduction Front Panel
2009 Harmonic Inc. 19 DiviCom Electra 5400, Version 3.0, Rev F
Figure 2-1: Front panel
2.11.1 Front Bezel The encoder has a detachable front bezel that snaps on top of the local control panel and provides access to the reusable air filters. See 5.1 Air Filters on page 37 for information about cleaning the air filters.
2.11.2 Local Control Panel The local control panel allows configuration of the initial network settings for the encoder. From the front panel, you can set the encoder IP address, subnet mask, and default gateway, and view the encoder MAC address.
2.11.3 LEDs The four LEDs on the front panel indicate the operational state of the encoder. Table 2-9 describes the front panel LEDs.
Table 2-9: Front Panel LEDs
LED Color Description
Power Yellow The Power LED is yellow while the encoder initializes after startup.
Green The Power LED turns green when the encoder initialization is complete and the management interface is enabled and ready.
Fault Red The Fault LED lights when the application software detects an alarm.
Local Yellow The Local LED lights when the encoder is operating in local mode.
Activity Yellow The Activity LED lights when the encoder generates an MPEG-2 transport stream. It blinks slowly when MPEG packets are being transmitted steadily. It blinks fast or intermittently when the transmission rate is slow or intermittent.
2.11.4 Modes of OperationThere are three modes of operation on the encoder and are set globally through the NMX interface for all encoder platforms and locally on SAG as well.
Default Mode
Verbose Front Panel Mode
NMX Control Over Second Line
Chapter 2 Introduction Back Panel
2009 Harmonic Inc. 20 DiviCom Electra 5400, Version 3.0, Rev F
2.11.4.1 Default Mode
The default mode (with no provision from the NMX application) is the default mode. For more information on the default mode refer to the NMX online help
2.11.4.2 Verbose Front Panel
The front panel displays the device name on line one and either the card number or Broadcast Operations Control (BOC) as well as the (sliding) service name on the second line. For more information on the verbose front panel refer to the NMX online help
2.11.4.3 NMX Control Over Second Line
Under this option you can the front panel classic display mode as well as channel name and bitrate. For more information on the NMX control on the second line refer to the NMX online help.
2.12 Back Panel The back panel contains the following elements, as shown in Figure 2-2:
AC Power
Fuse Cover Audio Input Cards
Digital Audio Input Ports
Fault andLocator LEDs
FaultRelayPort Ethernet
Management Port
EthernetOutput Ports
Plug Video Input PortsExpansion Slot
NOTE: See Table C-1 on page 50 for information on which cards/modules are supported in your back panel.
Figure 2-2: Back panel
2.12.1 AC Power and Fuse The AC power plug accommodates standard IEC 120 VAC and 250 VAC power cords. The chassis does not have a power switch. The unit powers on automatically when you plug it in.
See 3.5.6 Connecting the AC Power on page 29 for cabling instructions.
AC power plug and fuse Up to ten stereo digital audio input ports
(two stereo digital audio input ports per AIC)
Up to four video input ports Video lock LEDs Fault relay port Fault and Locator LEDs
Serial data input port (reserved for future use)
One 10/100 Base-T Ethernet management port
One 10/100/1000 Base-T Fast Ethernet output port with second redundant channel and connector
Chapter 2 Introduction Back Panel
2009 Harmonic Inc. 21 DiviCom Electra 5400, Version 3.0, Rev F
The fuse panel is located beside the power plug. The encoder requires one slow blow 4.0 A, 250 V fuse, 5 x 20 mm. See 5.2 Fuse on page 38 for replacement instructions.
2.12.2 Audio Input Ports The Electra 5400 can be configured with a combination of onboard audio, AIC, and AHC.
2.12.2.1 AIC Adapter
Each AIC has two digital audio input ports (BNC connectors). The encoder supports up to five AICs. Two BNC ports support AES3 or S/PDIF to provide the stereo digital audio input to the AIC module.
Figure 2-3 illustrates the audio input ports on an AIC.
Figure 2-3: Audio input ports
2.12.2.2 AHC Adapter
The AHC has four connectors, but performs no audio processing itself. Rather, the AHC normally hosts a daughter card (RAC or 561) that performs audio compression processing. The AHC can also provide native AES inputs for onboard audio (also called the AHC-BASE). In this arrangement only three of its four connectors are used.
Four BNC ports support AES3 or S/PDIF to provide multi-channel stereo digital audio inputs to the AHC module. The daughter card is either a Harmonic RAC card or a Dolby CAT 561 card. A daughter card includes an RJ45 connector that can be used to supply Dolby audio metadata.
Figure 2-4 illustrates the ports on the AHC-RAC.
Figure 2-4: AHC-RAC digital audio input ports
NOTE: When the AHC BASE provides native AES inputs to the onboard audio, only three digital audio ports are available for use since onboard audio supports only a single 5.1 service.
Figure 2-5 illustrates the ports on the AHC-561 card.
Figure 2-5: AHC-561 digital audio input ports
Digital Audio Input Port 1
Digital Audio Input Port 2
Chapter 2 Introduction Back Panel LEDs
2009 Harmonic Inc. 22 DiviCom Electra 5400, Version 3.0, Rev F
2.12.3 Video Input Ports The back panel contains up to four video input ports. These are BNC coaxial ports that support standard definition serial digital video input.
Each video input port connects internally to a video processing card (VPC) The video processing cards are not visible from the encoder back panel.
See 3.5.3 Connecting the Video Input Cables on page 29 for cabling instructions.
2.12.4 IP Output Port One 100/1000 Base-T Ethernet port provides two redundant IP output channels. The two RJ-45 connectors are labeled GbE PRI and BKUP.
The IP output port supports manual redundancy. The port also supports hot/warm standalone redundancy: when the primary IP data channel detects a cable disconnection, the primary channel stops outputting, and the backup channel takes over.
In manual redundancy, you can enable one channel or both channels. If you enable one channel, you must manually switch to the other channel after a service-affecting alarm. If you enable both channels, the encoder outputs the same data from both channels.
See 3.5.4 Connecting the IP Output Cables on page 29 for cabling instructions. Set the IP address and other network information for the IP output ports using NMX.
2.12.5 Ethernet Management Port The Ethernet management port, labeled ETH, is 10/100 Base-T and uses an RJ-45/UTP cable to connect to an Ethernet network. See 3.5.5 Connecting the Ethernet Management Cable on page 29 for cabling instructions. See A.3.1 Ethernet Management Port on page 42 for pinout information.
2.12.6 Fault Relay Port The fault relay port connects to a Form C relay that can switch up to 0.25 amps at 30 VDC. See A.3.2 Fault Relay Port on page 42 for port pinout and additional information.
The encoder energizes the fault relay during normal operation. The fault condition is indicated in the same way as the encoders powered-off condition, which is with the relay de-energized. You can use this method to correctly identify a power supply failure or loss of input power. The signals are normally open or normally closed.
NOTE: Any alarm causes the fault relay to change to the fault state. When multiple alarms accumulate, all alarms must be active for the relay state to change.
2.12.7 Serial Data Port The serial data port can be used for serial CEA-708 captions per SMPTE 333.
2.13 Back Panel LEDs The following sections describe the back panel LEDs and their functions.
Chapter 2 Introduction Back Panel LEDs
2009 Harmonic Inc. 23 DiviCom Electra 5400, Version 3.0, Rev F
2.13.1 Main Board LEDsThe back panel contains two LEDs on the main board. Table 2-10 describes the LEDs located on the main board.
Table 2-10: Rear Panel Main Board LEDs
LED Color Description
Locator Blue The Locator LED lights when this encoder is enabled through NMX. Use the Locator LED to help you identify a specific chassis in a rack.
Fault Red The Fault LED lights when the application software detects an alarm. The front panel and back panel Fault LEDs light at the same time.
2.13.2 Video Lock LEDs Each video port has an associated Video Lock LED. Table 2-11 describes the LED located on each video port.
Table 2-11: Rear Panel Video Lock LEDs
LED Color Description
Video 1Video 2
Green When illuminated and steady, the Video Lock LED indicates that the video signal is locked. When off, the Video Lock LED indicates that the encoder has lost video sync.
2.13.3 Audio Port LEDs Each AIC contains a status LED. Table 2-12 describes the LED located on each AIC.
Table 2-12: Rear Panel Audio Port LEDs
LED Color Description
STAT Blue The Audio Port LED is on during bootup as the audio input card comes online. The LED is off during normal operation.
2009 Harmonic Inc. 24 DiviCom Electra 5400, Version 3.0, Rev F
Chapter 3Installation
This chapter provides detailed instructions for installing a DiviCom Electra 5400 encoder in a standard 19-inch rack and connecting cables.
The chapter describes:
How to prepare and unpack the DiviCom Electra 5400
How to install the encoder in a rack
How to update the encoder software
How to connect the cables
3.1 PreparationYou need a Phillips screwdriver to mount the encoder in a standard 19-inch rack. Harmonic ships the necessary rack-mount screws and rack rails.
3.2 Unpacking The encoder comes in a specially designed shipping container that ensures the integrity of your encoder hardware during shipping and handling. To avoid damage to the component, follow the unpacking instructions that come with the encoder.
When you unpack the encoder, you should find the following items:
Encoder
Standard IEC power cord
Spare air filters
Software warranty agreement
Harmonic ships rack-mounting kits in a separate shipping container.
3.3 Installing the Encoder in a Rack You can install the encoder in different sizes and types of racks. For rack assembly instructions, consult the manual that came with the rack or the customer service department of the rack manufacturer.
This section describes how to mount the encoder in a standard 19-inch rack, using the two side-mount rails included in the rack-mounting kit. A 30-inch-deep rack with a spacer or chimney between racks with multiple encoders is the recommended rack setup. However, these rails work for racks that are 30 to 36 inches deep.
When you view the rack from the rear, the power rail should be installed on the left side.
Chapter 3 Installation Installing the Encoder in a Rack
2009 Harmonic Inc. 25 DiviCom Electra 5400, Version 3.0, Rev F
3.3.1 Rack GuidelinesWhen operating the encoder in the rack, ensure that:
The ambient temperature around the unit (which may be higher than room temperature) is within the limit specified for the unit.
There is sufficient airflow around the unit.
Electrical circuits are not overloaded; consider the nameplate rating of all the connected equipment.
There is overcurrent protection.
The equipment is properly grounded.
No objects are placed on top of the unit.
3.3.2 Chassis Warnings for Rack Mounting and Servicing
CAUTION: To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety.
This unit should be mounted at the bottom of the rack if it is the only unit in the rack.
If the rack will hold a number of units, load the rack from the bottom to the top with the heaviest component at the bottom of the rack.
If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack.
ATTENTION: Pour viter toute blessure corporelle pendant les oprations de montage ou de rparation de cette unit en casier, il convient de prendre des prcautions spciales afin de maintenir la stabilit du systme. Les directives ci-dessous sont destines assurer la protection du personnel.
Si cette unit constitue la seule unit monte en casier, elle doit tre place dans le bas.
Si cette unit est monte dans un casier partiellement rempli, charger le casier de bas en haut en plaant llment le plus lourd dans le bas.
Si le casier est quip de dispositifs stabilisateurs, installer les stabilisateurs avant de monter ou de rparer l'unit en casier.
WARNUNG: Zur Vermeidung von Krperverletzung beim Anbringen oder Warten dieser Einheit in einem Gestell mssen sie besondere Vorkehrungen treffen, um sicherzustellen, da das System stabil bleibt. Die folgenden Richtlinien sollen zur Gewhrleistung Ihrer Sicherheit dienen.
Wenn diese Einheit die einzige im Gestell ist, sollte sie unten im Gestell angebracht werden.
Bei Anbringung dieser Einheit in einem zum Teil gefllten Gestell ist das Gestell von unten nach oben zu laden, wobei das schwerste Bauteil unten im Gestell anzubringen ist.
Wird das Gestell mit Stabilisierungszubehr geliefert, sind zuerst die Stabilisatoren zu installieren, bevor sie die Einheit im Gestell anbringen oder sie warten.
3.3.3 Airflow The airflow through the encoder is critical for maintaining the proper temperature range. Fans in the chassis draw air in through the front bezel and through the encoder. The airflow ventilates out the right side (front view).
Chapter 3 Installation Installing the Encoder in a Rack
2009 Harmonic Inc. 26 DiviCom Electra 5400, Version 3.0, Rev F
CAUTION: Do not obstruct the airflow of the encoder. Severe equipment damage can result when the encoder cannot properly exhaust the airflow.
3.3.4 Attaching the Rack Rails Attach the side-mount rack rails to the rack to hold the encoder in place. Figure 3-1 illustrates the parts of the rack rails.
Figure 3-1: Rack rails
To attach the rack rails to the rack:
1. If needed, place a Tinnerman speed nut with the nut on the outside of the rack over the holes to which you would like to mount the rails.
NOTE: Each of the four rack posts requires two speed nuts.
2. Position the rack rails so the shelves are toward the inside of the rack.
3. Using the #10 screws provided with the encoder, screw the mounts into the speed nuts from the inside of the rack using the rack-mount holes that line up with the holes on the rack posts.
Figure 3-2 illustrates attaching the rails.
Figure 3-2: Attaching the rails to the rack
Chapter 3 Installation Installing Encoder Software
2009 Harmonic Inc. 27 DiviCom Electra 5400, Version 3.0, Rev F
CAUTION: Make sure to install the rack rails with the shelf at the top of the rail. If you install the rail upside down, the rail blocks the encoder air vents, which can result in overheating the encoder.
3.3.5 Mounting the EncoderTo mount the encoder in a rack:
1. Using both hands, grasp the outside corners of the plastic front bezel and slowly pull to detach it from the encoder and expose the mount holes. See Figure 3-3.
2. Gently slide the encoder to rest on the rack rails.
3. Push the encoder back until the rack-mount holes in the front of the encoder line up with the rack posts.
4. Insert four screws through the mount holes in the front of the encoder through to the corresponding holes on the rack posts.
5. Tighten the screws with a screwdriver.
6. Carefully replace the front bezel of the encoder, making sure you do not damage the air filters.
Rack-mount Holes
Front Bezel
Figure 3-3: Mounting the encoder
3.4 Installing Encoder SoftwareYour encoder comes from the factory with the latest released software version installed. Harmonic periodically releases software updates. You can download new software to the encoder using NMX. See the NMX online help for instructions for how to download and begin running new encoder software.
Chapter 3 Installation Cabling the Encoder
2009 Harmonic Inc. 28 DiviCom Electra 5400, Version 3.0, Rev F
3.5 Cabling the Encoder CAUTION: Do not make any cable connections when the power cord is connected. You must unplug the power cable to turn off the encoder.
The next sections describe how to connect the following cables:
Audio input
Video input
IP output
Ethernet management
Power
3.5.1 Back PanelFigure 3-4 shows a sample back panel of the DiviCom DiviCom Electra 5400 encoder configured with AIC cards.
AC Power
Fuse Cover Audio Input Cards
Digital Audio Input Ports
Fault andLocator LEDs
FaultRelayPort Ethernet
Management Port
EthernetOutput Ports
Plug Video Input PortsExpansion Slot
Figure 3-4: Back panel
3.5.2 Connecting the Audio Input Cables An encoder may have up to five audio input cards (AICs), each of which has two stereo digital audio ports , or up to five audio host cards (AHC, AHC-RAC, or AHC-561), each of which has four stereo digital audio ports. When the encoder is equipped with an AHC-RAC used to support native AES input only three of the four digital audio ports on a card can be used at one time.
To connect the audio cables:
Connect a coaxial cable with a BNC connector from the digital audio port to the audio source. On each AIC, the digital audio ports are labeled DGTL AUD1 and DGTL AUD2. On each AHC, the digital audio ports are labeled DGTL AUD1, DGTL AUD2. DGTL AUD3, and DGTL AUD4. For multi-channel audio, use three cables to connect the surround mix, connecting L/R to DGTL AUD1, C/Lfe to DGTL AUD2, and Ls/Rs to DGTL AUD3, which maps the channels to AES3 pairs as defined by SMPTE 320M. If the encoder is equipped with an AHC-RAC, then one more stereo pair can be connected to DGTL AUD4. Otherwise the fourth connector is not used.
Chapter 3 Installation Cabling the Encoder
2009 Harmonic Inc. 29 DiviCom Electra 5400, Version 3.0, Rev F
3.5.3 Connecting the Video Input Cables Your encoder has up to four video input ports. The video input ports accept serial digital video. To connect the video cables:
1. Connect a coaxial cable with a BNC connector from the first video source to the Video 1 port on the encoder.
2. Continue connecting the additional video sources to the remaining video ports.
3.5.4 Connecting the IP Output Cables The encoder has one IP output port with two redundant channels and two RJ-45 connectors.
NOTE: The network hosting the IP output traffic must be a different network from your management network and must be configured with a different IP address.
NOTE: Harmonic recommends that shielded and grounded Ethernet cables be used on all Ethernet ports.
To connect the IP output cables:
1. Connect an Ethernet cable from the primary IP output port to a port on a network switch or router, not a hub.
2. Optionally, connect the backup IP output port to a different switch or router to facilitate redundancy.
3. Configure the Ethernet switch to support autonegotiation by setting each port to set speed auto and set duplex auto.
NOTE: Failure to properly configure the Ethernet switch could result in a mismatch between the IP output and the switch.
Harmonic supports 10/100/1000 Base-T and is fully compliant with IEEE 802.3, 802.3u, and 802.3as standards.
3.5.5 Connecting the Ethernet Management Cable The Ethernet management port allows communication between NMX and the encoder.
To connect the Ethernet management cable:
Connect an RJ-45/UTP cable from the encoders back panel 10/100 Base-T port to a port on an Ethernet switch.
NOTE: The network hosting the IP output traffic should be a different network from your management network.
3.5.6 Connecting the AC Power The encoder AC power supply uses autosensing to adjust to different incoming voltages.
CAUTION: This product relies on the buildings electrical installation for short-circuit (overcurrent) protection. Ensure that a fuse or circuit breaker no larger than 120 VAC, 20 A U.S. (240 VAC, 20 A international) is used on the phase conductors (all current-carrying conductors).
Chapter 3 Installation Cabling the Encoder
2009 Harmonic Inc. 30 DiviCom Electra 5400, Version 3.0, Rev F
ATTENTION: Pour ce qui est de la protection contre les courts-circuits (surtension), ce produit dpend de linstallation lectrique du local. Vrifier quun fusible ou quun disjoncteur de 120 V alt., 20 A U.S. maximum (240 V alt., 20 A international) est utilis sur les conducteurs de phase (conducteurs de charge).
WARNUNG: Dieses Produkt ist darauf angewiesen, da im Gebude ein Kurzschlu-bzw. berstromschutz installiert ist. Stellen sie sicher, da eine Sicherung oder ein Unterbrecher von nicht mehr als 240 V Wechselstrom, 20 A (bzw. in den USA 120 V Wechselstrom, 20 A) an den Phasenleitern (allen stromfhrenden Leitern) verwendet wird.
To connect the power cord:
Connect the power cord to the power plug on the encoder back panel, and connect the power cord to the power outlet.
CAUTION: The power supply cord is used as the main disconnect device. Ensure that the socket/outlet is located/installed near the equipment and is easily accessible.
ATTENTION: Le cordon dalimentation est utilis comme interrupteur gnral. La prise de courant doit tre situe ou installe proximit du matriel et tre facile daccs.
WARNUNG: Das Netzkabel dient als Netzschalter. Stellen sie sicher, das die Steckdose einfach zugnglich ist.
2009 Harmonic Inc. 31 DiviCom Electra 5400, Version 3.0, Rev F
Chapter 4Operating the Encoder
After installing the encoder in a rack and connecting the cables as described in Chapter 3, Installation, configure the encoder platform and services.
The chapter describes:
How to use NMX Digital Service Manager to configure the DiviCom Electra 5400
How to use the DiviCom Electra 5400 front panel
How to use the (SAG) Configuration Manager
4.1 Operating with NMX Digital Service ManagerWhen you use NMX Digital Service Manager to manage the encoders in your network, you perform all encoder configuration, including IP address assignment, in NMX. You do not need to do any configuration from the encoder front panel.
See the NMX online help for instructions for adding an encoder to an NMX network group. You will need to know the encoder MAC address when you add the encoder to a network group. See 4.2.4 Viewing the Encoder MAC Address on page 33 for instructions for viewing the MAC address in the front panel display.
4.2 Using the Front Panel You can perform some initial network configuration from the encoder front panel. From the front panel, you can set the encoders IP address, default gateway, and subnet mask, and you can view the encoders MAC address and serial number.
4.2.1 The Keypad The keypad on the local control panel provides the following functions:
Access to the menus
Navigation through the menu hierarchies to their parameters
Editing capabilities
Figure 4-1 shows the keypad.
Hot Keys Navigation andFunction KeysAlphanumeric Keys
Figure 4-1: Front panel keypad
Chapter 4 Operating the Encoder Using the Front Panel
2009 Harmonic Inc. 32 DiviCom Electra 5400, Version 3.0, Rev F
Seven hot keys provide immediate access to the encoder menus. The Network and Help hot keys are currently active. The other hot keys are reserved for future use.
Navigation and function keys, located to the right of the hot keys, provide a tool for navigating through the menu hierarchies and changing parameter values. Use the alphanumeric keys to enter new values.
4.2.2 Front Panel Display
The two-line, 20-character vacuum fluorescent display (VFD) shows the menus, parameters, and options. As illustrated in Figure 4-2, line 1 of the local control panel display shows the menu path for the currently selected option. To represent a path, the VFD displays each submenu as two or more letters and a colon.
Line 2 of the display shows the second line of a help message, or a parameter value. To change this value, you must enter the new value using the keypad.
NTWK: Control IPParameter Requires
Value to be Edited
Value Setting
192.168.24.101
Figure 4-2: Setting a value in the front panel display
A blinking cursor shows the current value. A steady cursor shows the value being edited.
Press the Help key to display an online message for the currently selected menu item.
4.2.3 Setting the Encoder Network PropertiesBefore you can begin to configure the encoder, you must set the encoder IP address, subnet mask, and default gateway. The encoder ships with a default IP address based on the encoder serial number. The default subnet mask is 255.0.0.0, and the default gateway address is 10.0.0.1.
NOTE: This section is only applicable to the Configuration Manager (SAG).
4.2.3.1 Setting the IP Address
To set the encoder management port IP address:
1. Press the NTWK hot key.
The VFD display shows NTWK: Configuration.
2. Press the
v key to navigate to NTWK: Control IP.
3. Press Enter.
4. Enter the IP address using the alphanumeric keys.
TIP: To enter a period, press the Shift key and the 0/. key.
5. When you finish, press Enter.
Do not exit the Network menu, because you can set the other properties from here.
Chapter 4 Operating the Encoder Using the Front Panel
2009 Harmonic Inc. 33 DiviCom Electra 5400, Version 3.0, Rev F
4.2.3.2 Setting the Subnet Mask
To set the subnet mask:
1. Press the
v key to navigate to NTWK: Control Subnet.2. Press Enter.
3. Enter the subnet mask using the alphanumeric keys.
TIP: To enter a period, press the Shift key and press the 0/. key.
4. When you finish, press Enter.
4.2.3.3 Setting the Default Gateway Address
To set the gateway address:
1. Press the
v
key to navigate to NTWK: Gateway.
2. Press Enter.
3. Enter the default gateway using the alphanumeric keys.
TIP: To enter a period, press the Shift key and press the 0/. key.
4. When you finish, press Enter.
5. Press Esc to exit the Network menu.
4.2.4 Viewing the Encoder MAC Address You can view the encoder MAC address from the front panel.
To view the encoder MAC address:
1. Press the NTWK hot key.
2. Press the
v
key several times to navigate to NTWK: Control MAC.
The MAC address appears beneath the parameter name.
3. Press Esc to exit the parameter.
4.2.5 Viewing the Encoder Serial NumberYou can view the encoder serial number from the front panel.
To view the encoder serial number:
1. Press the STAT hot key.
2. Press the
v
key to navigate to STAT: Serial Number.
The serial number appears beneath the parameter name.
3. Press Esc to exit the parameter.
Chapter 4 Operating the Encoder Using the Front Panel
2009 Harmonic Inc. 34 DiviCom Electra 5400, Version 3.0, Rev F
4.2.6 Using Configuration ManagerYou can access Configuration Manager from any computer with network access to the encoder using Microsoft Internet Explorer 6.0 or later. The Configuration Manager uses web browser cookies to maintain information.
Use Configuration Manager to:
Configure the encoder hardware, including the network settings, preferences, and port properties
Configure the audio, video, VBI or Teletext, DPI, and PSI stream properties
Configure the output program and transport properties
View current and history alarms
View the error log
TIP: You must set an IP address for the encoder before you can access Configuration Manager. See 4.2.3 Setting the Encoder Network Properties on page 32.
4.2.6.1 Preparing the Computer
Before starting Configuration Manager, you might need to do some configuration on the computer you use to access the application.
First, you must set the Internet Explorer Privacy Level to allow web browser cookies from the encoder, as the Configuration Manager uses them to track information.
NOTE: This section applies to computers running Microsoft Windows XP Service Pack 2 or later. Earlier versions of Windows do not include the pop-up blocker utility.
Microsoft Windows XP Service Pack 2 includes a utility that disables pop-up windows. By default, the utility disables pop-ups at a medium security level. Because Configuration Manager uses pop-up windows in some configuration dialog boxes, you must disable this utility or list the Ion IP address as a site that allows pop-ups.
To change the pop-up window settings:
1. Open Internet Explorer.
2. From the Tools menu, select Pop-up Blocker.
If you do not see this menu item, your version of Internet Explorer does not have this utility. You can open Ion Configuration Manager.
3. If you do have this menu item, select Turn Off Pop-up Blocker to disable the utility, or select Pop-up Blocker Settings to enable pop-ups for Configuration Manager.
4. If you selected Pop-up Blocker Settings, enter the Ion IP address in the text box under Address of Web site to allow.
5. Click Add.
The Ion IP address appears in the list of allowed web sites.
6. Click Close.
Additionally, you must set the Internet Explorer privacy level to allow web browser cookies from the encoder, as the Ion HTTP Configuration Manager uses them to track information. See the Internet Explorer help to find information about how to allow cookies.
4.2.6.2 Opening Configuration Manager
To access Configuration Manager:
Chapter 4 Operating the Encoder Using the Front Panel
2009 Harmonic Inc. 35 DiviCom Electra 5400, Version 3.0, Rev F
1. Open Internet Explorer on a computer with network access to the encoder.
Harmonic supports Internet Explorer 6.0 and later web browsers.
2. In the Address field, type the IP address of the encoder and press Enter.
For example, enter http://192.168.24.10
The following figure shows the (SAG) Configuration Manager.
Figure 4-3: Configuration Manager Interface
Configuration Manager contains three panes:
Header pane. Across the top, this pane provides information on alarms and errors. The Rebuild PSI button calls the Rebuild PSI mechanism on the device. Click the XML button to see XML output options information.
Navigation pane. Below the status pane, on the left, this pane has two sections: The Platform section lists all cards installed on the devices. The Output Services section lists all of the output streams (audio and video). Select an item in the Platform or Output Services pane to view its properties in the Configuration pane.
Configuration Pane. Besides the Navigation pane, this is the place you can trigger actions on, and information about, items selected in the navigation pane. Use this pane to apply configuration.
You can resize any pane by dragging the border of the pane up, down, left, or right.
To begin configuring the encoder, apply a template. Templates contain basic settings for all encoder platform, port, and stream properties. After applying a template, customize the settings for your environment.
Click the Help button in the Status pane for detailed instructions for configuring the encoder.
Chapter 4 Operating the Encoder Using the Front Panel
2009 Harmonic Inc. 36 DiviCom Electra 5400, Version 3.0, Rev F
NOTE: On PCs running Windows NT 4.0 with Internet Explorer 6.0, do not leave Configuration Manager open for extended periods of time. When Internet Explorer is left open and connected to the Configuration Manager URL, the web page continuously refreshes the alarm status display for the device, causing Internet Explorer to slowly increase its memory usage on the client PC. While this increase in memory usage does not affect the encoder, Harmonic does not recommend that Configuration Manager be open for long periods of time because it can affect other processes on the control PC.
2009 Harmonic Inc. 37 DiviCom Electra 5400, Version 3.0, Rev F
Chapter 5Maintenance and Troubleshooting
This chapter describes:
How to maintain and replace the air filters and fuse
How to contact Harmonic Support
5.1 Air Filters The encoder uses two air filters to minimize dust and dirt in the circuitry and components in the chassis. These filters are made of flexible, compressed fiber spun from urethane foam. Installed in the front of the encoder, the filters are fire retardant and conform to UL 900 Class II specifications.
The bezel filter is located inside the front bezel, on the left side. Figure 5-1 shows the dimensions of the bezel filter. The notches on the left side and the cutouts in the middle can fit on either side of the front bezel mounting posts.
5.32 inches
1.64 0.25 inchesinches
Figure 5-1: Bezel filter (front view)
The keypad filter is located behind the front panel keypad. Figure 5-2 shows the keypad filter.
6.45 inches
0.25 inches
1.64inches
Figure 5-2: Keypad filter (front view)
5.1.1 Maintaining the Air Filters The operating environment of the encoder plays a large factor in determining the life of the air filters. Encoders that operate in dusty and dirty surroundings require more frequent inspections and filter cleaning than those operating in cleaner environments.
Inspect and clean the filters with a frequency that is appropriate to the environment in which the encoder operates. Harmonic recommends inspecting and cleaning the filters every six weeks to ensure proper airflow through the chassis.
To clean dust and dirt from the filters, you can use a vacuum cleaner to remove the dirt, or you can rinse the filters in water. You can also use soaps or mild detergents on the filters. If you rinse the filters in water, make sure that you squeeze the excess water from them before reinstalling them in the encoder. You might need to order replacement filters if the filters become too dirty over time.
Chapter 5 Maintenance and Troubleshooting Fuse
2009 Harmonic Inc. 38 DiviCom Electra 5400, Version 3.0, Rev F
5.1.2 Removing and Replacing the Air Filters You do not need to turn off the encoder when removing and replacing the air filters.
5.1.2.1 Removing and Replacing the Bezel Filter
To remove the front left filter from behind the front bezel:
1. Grasp each side of the encoders front bezel with your hands.
2. Carefully remove the front bezel by pulling it away from the encoder.
3. Remove the filter from inside the front bezel.
4. Inspect the air filter for dirt, and clean it if necessary.
NOTE: When the filter is new, its color is medium charcoal. As dust and dirt collect in the porous filter material, the filters color gradually changes to brown, then an ash color.
5. Replace the filter inside the front bezel. Place the filter so that the long horizontal slot is at the bottom edge. Carefully place the cutouts in the filter around the bezel mounting posts.
6. Carefully replace the front bezel on the encoder making sure the filter does not fall out of the bezel.
5.1.2.2 Removing and Replacing the Keypad Filter
To remove the air filter from behind the keypad:
1. Grasp each side of the encoder front bezel with your hands.
2. Carefully remove the front bezel by pulling it away from the encoder.
Note the location of the filter. The keypad is screwed onto the front of the encoder through four mounting posts. Cutouts on the filter wrap around the four posts, and the right side of the filter extends past the keyboard.
3. Remove the filter by pulling the left side of the filter up and away from the keyboard mounting posts, then pulling up the right side.
4. Inspect the air filter for dirt, and clean it if necessary.
5. Replace the filter by inserting the right side of the filter behind the keypad, with the vertical slots around the mounting posts.
6. Insert the left side of the filter, placing the horizontal cutouts around the mounting posts.
7. Carefully replace the front bezel on the encoder making sure the filter does not fall out of the bezel.
5.2 Fuse Encoders use a slow blow 4.0 A, 250 V fuse, 5 x 20 mm. The fuse is located on the back panel beside the power input. A spare fuse is located in the fuse cover, shown in Figure 5-3.
Fuse cover
Figure 5-3: Fuse cover and AC power input
Chapter 5 Maintenance and Troubleshooting Contacting Harmonic Support
2009 Harmonic Inc. 39 DiviCom Electra 5400, Version 3.0, Rev F
5.2.1 Replacing the FuseTo replace the fuse:
1. Unplug the power cord from the chassis.
DANGER: You must disconnect the power cord before removing the fuse.
2. Pull down the fuse cover on the back panel.
3. Remove the old fuse.
4. Install the new fuse.
DANGER: Always replace the fuse with a fuse of the same rating and type. Using a different fuse voids the Harmonic warranty and could result in fire or other electrical damage.
5. Replace the fuse cover.
6. Plug in the encoder.
5.3 Contacting Harmonic SupportThe Harmonic Customer and Technical Support groups are available to help you with any questions or problems you may have regarding Harmonic products.
For assistance from within the U.S. and Canada, call toll free:
1.888.MPEGTWO (673.4896)
For assistance from outside the U.S. and Canada, call:
1.408.490.6477
The fax number is 408.490.6770
The email address is [email protected]
The corporate address for Harmonic Inc. is:
Harmonic Inc. 549 Baltic Way Sunnyvale, CA 94089, U.S.A. Attn: Customer Support
The corporate telephone numbers for Harmonic Inc. are:
Tel. 1.800.788.1330 (from the U.S. and Canada) Tel. +1.408.542.2500 (outside the U.S. and Canada) Fax.+1.408.490.6708
The web address for Harmonic Inc. is www.harmonicinc.com.
2009 Harmonic Inc. 40 DiviCom Electra 5400, Version 3.0, Rev F
Appendix AEncoder Specifications
This appendix contains a comprehensive list of the environment and physical characteristics of the encoder, electrical specifications, and information about the pinouts for the input and output ports.
A.1 Environment Specifications Table A-1 lists environment specifications for the encoder.
Table A-1: Environment Specifications
Parameter Specification
Size 4.45 cm x 48.26 cm x 60.69 cm (1.75 in. x 19 in. x 24 in.)
Weight 11 kg (24 lb.)
AC Power
85 to 132 VAC or 170 to 264 VAC (autoselected)
47 to 63 Hz
1 channel (ELC-5411): 95 W (0.9 A) 2 channel (ELC-5422): 128 W (1.2 A) 3 channel (ELC-5433): 164 W (1.5 A) 4 channel (ELC-5444): 200 W (1.8 A)
Slow blow 4.0 A, 250 V fuse 5 x 20 mm
Temperature
0 to 40 C (32 to 104 F)
20 to +80 C (4 to +176 F)
Humidity
< 95% noncondensing
< 95% noncondensing
Altitude
< 15,000 feet (4,572 meters)
< 40,000 feet (12,192 meters)
Shock and Vibration
Passes the impact, compression, and vibration requirements of ASTM D4169-94, Distribution Cycle 13, Assurance Level 1
Passes NEBS Office Vibration Test while operating (0.1G sine sweep, 5 to 100 Hz, 3 axis)
Input voltage range
Line frequency
Typical consumption
Fuse
Operating
Storage
Operating
Storage
Operating
Storage
Packaged
Operating
Appendix A Encoder Specifications Port Specifications
2009 Harmonic Inc. 41 DiviCom Electra 5400, Version 3.0, Rev F
A.2 Port Specifications Table A-2 lists the specifications for the back panel port connections. For port locations, see the illustration of the back panel on Figure 3-4 on page 28.
Table A-2: Port Specifications
Port Connection Specification
Video input port
Serial Digital:
75 unbalanced
BNC
Digital audio input
The number of digital stereo pairs varies with adapter used (including the AHC card)
AES/EBU or S/PDIF AES/EBU signal format per AES3-2003 and ITU-R BS.647-2
75 BNC unbalanced
BNC (SMPTE standard)
Ethernet management port
10/100 Base-T
802.3
RJ-45
Input serial port Reserved for future use
Ethernet output port
10/100/1000 Base-T
MPEG-4 over IP
RJ-45
Fault relay port Capable of switching 0.25 amps at 30 VDC
Phoenix 1881383
A.3 Port Pinouts The following sections describe the Ethernet management and fault relay port pinouts.
Protocol Signal format per SMPTE 259M Data stream format per ITUR BT 601
Impedance
Connector type
Input
Protocol
Impedance
Connector type
Type
Protocol
Connector type
Type
Protocol
Connector type
Mating connector type
Appendix A Encoder Specifications Port Pinouts
2009 Harmonic Inc. 42 DiviCom Electra 5400, Version 3.0, Rev F
A.3.1 Ethernet Management Port The Ethernet management port is 10/100 Base-T and uses an RJ-45/UTP port to connect to an Ethernet network. Use this port to manage the encoder with NMX. See 3.5.5 Connecting the Ethernet Management Cable on page 29 for cabling instructions.
Table A-3 lists the pinouts for the RJ-45 Ethernet port.
Table A-3: Ethernet Management Port Pinout
Pin Signal
1 Transmit data (TD) +
2 Transmit data (TD)
3 Receive data (RD) +
4 Not connected
5 Not connected
6 Receive data (RD)
7 Not connected
8 Not connected
A.3.2 Fault Relay Port The fault relay port connects to a Form C relay that can switch up to 0.25 A at 30 VDC. Table A-4 lists the fault relay pinouts.
Table A-4: Fault Relay Port Pinout
Pin Connection
1 Normally closed (NC)
2 Normally open (NO)
3 Common (CM)
4 TTL -in1 (reserved for future use)
5 TTL -in2 (reserved for future use)
6 TTL -in3 (reserved for future use)
7 TTL -in4 (reserved for future use)
8 Ground (GND)
2009 Harmonic Inc. 43 DiviCom Electra 5400, Version 3.0, Rev F
Appendix BAudio and Video Specifications
B.1 AIC FeaturesThe AIC adapter accepts analog (balanced or unbalanced), discrete AES3/SPDIF digital, and AES3 embedded in serial digital video inputs. For analog and discrete AES3 inputs, sampling frequencies of 48 kHz, 44.1 kHz, and 32 kHz are supported. Embedded digital is supported only for 48 kHz sampling, which must be synchronous to the video.
Table B-1 lists the AIC features for each coding mode, including the supported sampling frequencies and ES bit rates.
Table B-1: AIC Features
AIC Feature Coding Mode SamplingFrequencyES Bit Rates
Supported (Kbps)
MPEG Layer II compression
Single channel (1.0) 32 kHz 44.1 kHz 48 kHz
32, 48, 56, 64, 80, 96, 112, 128, 160, 192
Dual channel (1+1) Stereo channel (2.0) Joint stereo channel
32 kHz 44.1 kHz 48 kHz
64, 96, 112, 128, 160, 192, 224, 256, 320, 384
MPEG Layer II compression SPPC (separate PID per channel)
Single channel (1.0) 32 kHz 44.1 kHz 48 kHz
32, 48, 56, 64, 80, 96, 112, 128, 160, 192
Dolby Digital (AC-3) compression
Single channel (1.0) 32 kHz 44.1 kHz 48 kHz
56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320,
384, 448a, 512a, 576a,
640a
Stereo channel (2.0) 32 kHz 44.1 kHz 48 kHz
96, 112, 128, 160, 192,
224, 256, 320, 384, 448a,
512a, 576a, 640a
Dolby Digital (AC-3) passthrough
Up to 5.1 channels (3/2+LFE professional 16-bit mode)
32 kHz44.1 kHz48 kHz
56b, 80b, 96, 112, 128, 160, 192, 224, 256, 320, 384,
448a, 512a, 576a, 640a
Up to 5.1 channels (3/2+LFE professional 32-bit mode)
32 kHz44.1 kHz48 kHz
256, 320, 384, 448a, 512a,
576a, 640a
Appendix B Audio and Video Specifications AHC Features
2009 Harmonic Inc. 44 DiviCom Electra 5400, Version 3.0, Rev F
Note the following limitations:
ATSC Standard A/53 specifies that only 48 kHz sampling may be used, and that ES bit rates must be less than or equal to 384 Kbps for a complete service. It also specifies that a two-channel dialog-only service must be less than or equal to 192 Kbps. Total ES rates for all services must be less than or equal to 512 Kbps.
Embedded audio must be 48 kHz sampling and synchronous with the video. See SMPTE 272M for definitions.
MPEG AAC and HE AAC can be placed into the output Transport Stream encapsulated in either of two methods
ADTS
ADTS is an acronym for Audio Data Transport Stream. This is the default used if the user selects MPEG-2 AAC/HE AAC. ADTS is assigned a stream type value of 0x0F.
LATM/LOAS
LATM is an acronym for Low Overhead Audio Transport Multiplex. LOAS is an acronym for Low Overhead Audio Stream, and furnishes an outer wrapper for LATM's inner wrapper of the raw audio Elementary Stream syntax. MPEG-4 AAC and HE AAC bitstreams are encapsulated as LATM/LOAS and assigned a stream type value of 0x11.
Encapsulation mode is controlled by selecting MPEG-2 or MPEG-4 as required.
B.2 AHC FeaturesThe AHC adapter accepts discrete AES3/SPDIF digital, or AES3 embedded in serial digital video inputs. For discrete AES3 inputs, sampling frequencies of 48 kHz, 44.1 kHz, and 32 kHz are supported. Embedded in digital video is supported only for 48 kHz sampling, which must be synchronous to the video.
NOTE: No analog audio capability is provided by the AHC.
MPEG HE AAC compression
Single channel (1.0) 32 kHz44.1 kHz48 kHz
32, 48, 56, 64, 96
Dual channel (1+1) Stereo channel (2.0) Joint stereo channel
32 kHz44.1 kHz48 kHz
32, 48, 56, 64, 96, 112, 128
MPEG AAC compression
Single channel (1.0) 32 kHz44.1 kHz48 kHz
32, 48, 56, 64, 96, 112, 128, 182, 192
Dual channel (1+1) Stereo channel (2.0) Joint stereo channel
32 kHz44.1 kHz48 kHz
64, 96, 112, 128, 182, 192, 224, 256, 320, 384
a. These rates are not compliant with A/53.b. These rates are valid for 1.0 coding only.
Table B-1: AIC Features continued
AIC Feature Coding Mode SamplingFrequencyES Bit Rates
Supported (Kbps)
Appendix B Audio and Video Specifications AHC Features
2009 Harmonic Inc. 45 DiviCom Electra 5400, Version 3.0, Rev F
Table B-2 lists the AHC features for each coding mode, including the supported sampling frequencies and ES bit rates.
Table B-2: Audio Host Card Features
AHC Feature Coding Mode SamplingFrequencyES Bit Rates
Supported (Kbps)
MPEG Layer II compression
Single channel (1.0) 32 kHz 44.1 kHz 48 kHz
32, 48, 56, 64, 80, 96, 112, 128, 160, 192
Dual channel (1+1) Stereo channel (2.0) Joint stereo channel
32 kHz 44.1 kHz 48 kHz
64, 96, 112, 128, 160, 192, 224, 256, 320, 384
MPEG Layer II compression SPPC (separate PID per channel)
Single channel (1.0) 32 kHz 44.1 kHz 48 kHz
32, 48, 56, 64, 80, 96, 112, 128, 160, 192
Dolby Digital (AC-3) compression
Single channel (1.0) 32 kHz 44.1 kHz
48 kHzc
56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320,
384, 448a, 512a, 576a,
640a
Stereo channel (2.0) 32 kHz 44.1 kHz
48 kHzc
96, 112, 128, 160, 192, 224, 256, 320, 384,
448a, 512a, 576a, 640a
Multi-channel (5.1) 32 kHz 44.1 kHz
48 kHzc
224, 256, 320, 384,
448a, 512a, 576a, 640a
Dolby Digital (AC-3) passthrough
Up to 5.1 channels (3/2+LFE professional 16-bit mode)
32 kHz44.1 kHz
48 k
Recommended