LRD41C21/22-* Legacy Receiver Operation Manual C557M (10/99) · 2017. 10. 24. · LRD41C21/22-* Legacy® Series Receiver Installation Operation Manual C557M (10/99) ® Pelco • 3500

LRD41C21/22-*Legacy® Series

Receiver

InstallationOperation Manual

C557M (10/99)

®

Pelco • 3500 Pelco Way • Clovis, CA 93612-5699 USA • www.pelco.com

In North America and Canada: Tel (800) 289-9100 or FAX (800) 289-9150

International Customers: Tel +1 (559) 292-1981 or FAX +1 (559) 348-1120

2 Pelco Manual C557M (10/99)

CONTENTS

Section Page

1.0 GENERAL ..................................................................................................51.1 IMPORTANT SAFEGUARDS AND WARNINGS ............................... 51.2 CERTIFICATIONS .............................................................................5

2.0 DESCRIPTION ..........................................................................................6

3.0 INSTALLATION ..........................................................................................93.1 INSTALLING CABLING TO WALL MOUNT ...................................... 10

3.1.1 Rear Entry Cabling ............................................................... 103.1.2 Rear Entry with Conduit ........................................................ 103.1.3 Bottom Entry Cabling ............................................................ 113.1.4 Bottom Entry with Conduit .................................................... 11

3.2 INSTALLING SWITCH BRACKET .................................................... 113.3 INSTALLING RECEIVER MOUNTING HARDWARE ........................ 143.4 INSTALLING THE RECEIVER/DRIVER BOX ................................... 14

3.4.1 Pan/Tilt Connection .............................................................. 15

4.0 OPERATION ............................................................................................. 164.1 FEATURES ....................................................................................... 16

4.1.1 Control Without Video ........................................................... 164.1.2 Transient Suppression .......................................................... 16

4.2 LRD41 VOLTAGE SETTINGS ........................................................... 174.3 PREPOSITIONING ........................................................................... 184.4 ALARMS ........................................................................................... 184.5 AUXILIARY FUNCTIONS ................................................................. 184.6 AUTO/RANDOM SCAN OPERATION .............................................. 204.7 TEST LOCAL CONTROL “TLC” ....................................................... 204.8 PAN/TILT VOLTAGE SETTINGS ....................................................... 214.9 RESET .............................................................................................. 214.10 LRD41 ADDRESS SELECTION SWITCH SETTINGS ..................... 214.11 LEGACY® 37-PIN CABLE ASSIGNMENTS ...................................... 27

5.0 TROUBLESHOOTING .............................................................................. 28

6.0 MAINTENANCE ........................................................................................ 29

7.0 SPECIFICATIONS .................................................................................... 30

8.0 WARRANTY AND RETURN INFORMATION ........................................... 32

Pelco Manual C557M (10/99) 3

REVISION HISTORY

Manual # Date Comments

C557M 4/97 Original version.

5/98 Added certifications. Changed pagination.

5/99 Revised switch settings in Table C for addresses 24,56, 88, 120, 152, 184, 216 and 248.

10/99 Revised Section 4.6 to include preset operation. AddedSection 4.9. Changes made per ECO 99-5334.Changed value of F1 from 1A to 2A for LRD41C21-1per ECO 99-5613.

LIST OF ILLUSTRATIONS

Figure Page

1 Fully Populated LRD41CXX-* Receiver/Driver .................................. 82 Mounting Receiver/Driver Box Into LWM41 Wall Mount .................... 93 Arm Rear Entry Locations ................................................................ 104 Switch Bracket (Front View) .............................................................. 125 Switch Bracket Power Terminal Connections .................................... 126 Switch Bracket Installation ................................................................ 137 Receiver Box Mounting Hardware .................................................... 148 Receiver/Driver Box Cable Connectors ............................................ 159 Assembly Layout for Receiver/Driver Board (PCB9000233 Shown) . 1710 Preposition Alarm Wiring .................................................................. 1811 Sample Aux Function Wiring Diagram .............................................. 1812 Connector Wiring Pin-Outs ............................................................... 1913 37-pin Connector Wiring ................................................................... 27

LIST OF TABLES

Table Page

A Voltage Settings ................................................................................ 17B Address Switch Settings for SW *P-Type Control ............................. 21C Address Switch Settings for SW *D-Type Control ............................. 22


Description Item Qty

The LRD unit itself–eitherthe LRD41C21-1,2,3or the LRD41C22-1,2,3

The switch bracket(customer installed) used tobring in power to the LRDunit

Four position connector forinterfacing with RS422communication connectoron LRD

9-pin “quick-connect/disconnect” connector forinterfacing with the AUX/ALMconnector on the LRD

1

1 set of 2

There are two functionalfuses–one LRD fuse and oneenclosure fuse for each uniton all models

PARTS PICTOGRAPH **

*

*

* TO SEE THE MATING CONNECTOR FOR THE ITEM SHOWN, REFER TO FIGURE 12.

** For those who need AUX/ALARM interface capabilities, a kit is available (see Section 7.0 under Optional Accessories).

*** The items pictured above represent a typical shipment configuration for an LRD41 model. The above list is meant to be informativeand is not an exclusive grouping of items sent (additional minor hardware may also accompany a shipment).

(See Figure 6)

(See Figure 1)

1

1

0**


Please thoroughly familiarizeyourself with the informa-tion in this manual priorto installation and operation.

1.0 GENERAL

1.1 IMPORTANT SAFEGUARDS AND WARNINGS

Prior to installation and use of this product, the following WARNINGS should beobserved.

1. Installation and servicing should only be done by qualified service personneland conform to all local codes.

2. Only use replacement parts recommended by Pelco.

3. After replacement/repair of this unit’s electrical components, conduct a resis-tance measurement between line and exposed parts to verify the exposedparts have not been connected to line circuitry.

4. Wiring colors for AC adhere to current “international” standards: Brown formain power, Blue for neutral and Green-Yellow for GND.

The product and/or manual may bear the following marks:

This symbol indicates that dangerous voltage constituting arisk of electric shock is present within this unit.

This symbol indicates that there are important installation, op-eration and/or and maintenance instructions in the literatureaccompanying this unit.

CAUTION:RISK OF

ELECTRIC SHOCK.DO NOT OPEN.

CAUTION:TO REDUCE THE RISK OF ELECTRICAL SHOCK,

DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING

TO QUALIFIED SERVICE PERSONNEL.

1.2 CERTIFICATIONS

These products are CE and FCC, Class A compliant.

Applicable directives/standards:

• 93/68/EEC–CE Mark Directive89/336/EEC, 92/31/EEC–Electromagnetic Compatibility (EMC) Directives

73/23/EEC–LVD Directive• FCC–47 CFR, Part 15, Subpart B, Class A

NOTE: This equipment has beentested and found to comply with the lim-its of Class A digital device, pursant topart 15 of the FCC rules. These limitsare designed to provide reasonableprotection against harmful interferencewhen the equipment is operated in acommercial environment. This equip-ment generates, uses, and can radiateradio frequency energy and, if notinstalled and used in accordance withthe instructions manual, may causeharmful interference to radio commu-nications. Operation of this equipmentin a residential area is likely to causeharmful interference in which case theuser will be required to correct theinterference at his own expense.


2.0 DESCRIPTION

Nomenclature Breakout

Listed below is the relationship of LRD Model numbers discussed in this manual tothe various options, features and functions that those position-specific numbersrepresent.

L R D 41 C X X - *

Receiver/Driver * = 1 = 120 VACOperational 2 = 24 VACInput Voltage 3 = 230 VAC

Speed X = 1 = FIXED2 = VARIABLE SPEED (VS)

Presets X = 2 = PRESET POSITIONS (PP)

CommunicationType C = Combined–Coax and RS422. All

models of receiver/driver arehardwired for both Coax andRS422. Use the communicationtype most convenient for yourinstallation, just remember thatyou cannot use both controltypes within the same unit at thesame time.

The LRD41Xxx-x model number reflects the options supported by the receiver/driver. Reference the breakout diagram above and compare it with the following listof receiver/driver models:

LRD41C21-*: Coaxitron® or RS422 controlled, fixed speed, Auto/Randomscan, 64 presets, 8-alarm inputs, two relay output auxiliaries,one alarm output.

LRD41C22-*: Coaxitron® or RS422 controlled, variable speed, Auto/Randomscan, 64 presets, 8-alarm inputs, two relay output auxiliaries,one alarm output.

A discussion of receiver/driver features and operational functions is listed in thenext subsection. An expanded discussion of individual features occurs after thesection on installation.

NOTE: The (-*) suffix refers to P/Tand Receiver/Driver operational inputvoltage specifications. For a completetable of voltage values for all models,refer to Table A.

NOTE: Alarm and Auxfunctions can be enabledthrough the use of theLRD41C-CONNKIT (seeSection 7.0 under OptionalAccessories).


FIXED SPEED – LRD41C21-*

The LRD41C21-* Receiver/Driver is compatible with either Coaxitron® control sys-tems utilizing the standard 15-bit command protocol and the extended 32-bit com-mand protocols or with Pelco’s serial RS422 control system utilizing “D” or “P” typeprotocols.

The Coaxitron® portion of the receiver/driver operates on the unique principle oftransferring control data and video on the same line. A train of pulses containingcontrol data is superimposed on the vertical blanking interval of the video signal.This transmitted train of control data can originate from a variety of Pelco transmit-ter systems, including the CM7500, CM8500, CM9500, MPT9500 and standardCoaxitron® controllers.

The LRD41C21-* fixed series is capable of the following operational functions:

LRD41C “21” Type Operational Functions

1. Pan Left 5. Zoom In 9. Iris Open2. Pan Right 6. Zoom Out 10. Iris Close3. Tilt Up 7. Focus Near 11. Auto Random Scan4. Tilt Down 8. Focus Far

Additional receiver/driver features include:

• 64 presets • Adjustable Lens Voltages• 8 inputs for preset Alarms • Control Without Video• 1 Alarm Out • Cam Sync• 2 Relay Outputs: • Transient Suppression

Aux1 (available to user) • NTSC or PAL videoAux2 (available to user) • Test Local Control Capability

• Aux3 (not available) • Serial Comm Port (RS422)• Aux4 (dedicated wiper control)• Self Test Diagnostics

VARIABLE SPEED – LRD41C22-*

The LRD41C22-* Receiver/Drivers support the same communication controls asthe LRD41C21-*.

The LRD41C22-* variable series is capable of the following operational functions:

LRD41C “22” Type Operational Functions

1. Pan Left 5. Zoom In 9. Iris Open2. Pan Right 6. Zoom Out 10. Iris Close3. Tilt Up 7. Focus Near 11. Auto Random Scan4. Tilt Down 8. Focus Far

Additional receiver/driver features include:

• 64 presets • Adjustable Lens Voltages• 8 inputs for preset Alarms • Control Without Video• 1 Alarm Out • Cam Sync• 2 Relay Outputs: • Transient Suppression

Aux1 (available to user) • NTSC or PAL videoAux2 (available to user) • Test Local Control Capability

• Aux3 (not available) • Serial Comm Port (RS422)• Aux4 (dedicated wiper control) • Full PTZ Variable speed control• Self Test Diagnostics


Figure 1. Fully Populated LRD41CXX-* Receiver/Driver

LRD41CXX-* RECEIVER/DRIVER

A fully populated receiver/driver (meaning all possible variations of connectors andtheir locations) is illustrated in Figure 1.

TLC

ALARM/AUX CONNECTOR

RS422 CONNECTOR

PCB9000233 (AC DRIVER)LRD41C21

ORPCB9000234 ( DC DRIVER)

LRD41C22

P6

P8

P1

P2 P3 P4

P5

J1

ADDRESS SELECTDIP-SWITCH

P2

P1

LRD FUSE (F1)

ENCLOSUREFUSE (F2)

37-PIN CPCCONNECTOR

POWER ONLED

VIDEO IN(VARISPEED MODELS)

ADDRESS SELECTSWITCH ACCESS

TLCACCESS

MOUNTING NOTCH

CAMERASYNC BNC

VIDEOOUT BNC

POWERCONNECTOR

TRANSFORMERMOUNTINGHARDWARE

PCB9000232 J4 J2

FRONTPANELAREA

REARPANELAREA

LENS VOLTAGEPOT ADJUSTACCESS

LENS VOLTAGEPOT ADJUST


Figure 2. Mounting Receiver/Driver Box Into LWM41 Wall Mount

3.0 INSTALLATION

LRD41 receiver/driver installation is usually just part of a larger system installationthat includes the prior routing of power and other cable wiring (Coax, Alarm andAux) to the openings where they will be used. To install a receiver/driver at any onelocation, perform the following steps (the step sequence is only summarized below;“fleshed” out instructions for each step are referred to by section number):

1. Assemble small hardware items such as glands, gasket, plates and receiver/driver anchoring hardware that will be needed during the installation.

2. Mount the LWM41 (Legacy® Wall Mount) into which the LRD41 receiver/driverwill be installed. Refer to the LWM41 manual (C283M) that accompanied yourunit for installation instructions.

3. After mounting the LWM41, route the appropriate cables and wiring into theLWM41 (see Section 3.1).

4. Attach input power cable leads to the bracket switch and mount the bracketswitch on the LWM41 (see Section 3.2 ).

5. Connect applicable cables, (e.g., Coax) and wires (e.g., Alarm and Aux) totheir provided external mating connectors (if applicable) in preparation for at-taching these connectors to their proper mating connectors on the LRD RearPanel itself (see Section 3.4 ).

6. Install the LRD41 receiver/driver into the LWM41 (see Section 3.3 and 3.4).

TOOLS FOR INSTALLATION

These will be needed for attaching the power connections to the switch bracketterminal block.It is important for cable routing purposes that the steps be followed in their recom-mended sequential order.

• Small standard-head screwdriver• 5/16-inch hex wrench

NOTE: All directional references, un-less otherwise noted, assume themount has been properly installed ona suitable mounting surface, and thatthe installer is looking straight at themount from the nose back toward themounting plate.

NOTE: In bottom-entry/gland instal-lations, install the BNC connectors tothe video out/sync cables only afterthe cable has been threaded throughthe glands. The BNC connectors willnot fit through the PG-13 glands.

GASKET

SWITCHBRACKET

RECEIVER/DRIVER

THUMBNUT

NYLONWASHER ANCHOR

SS WASHER

GASKET(OPTIONAL)

COVER PLATE(OPTIONAL)

GLANDPLATE(OPTIONAL)

BLOCK-OFFPLATE(OPTIONAL)


Figure 3. Arm Rear Entry Locations

3.1 INSTALLING CABLING TO WALL MOUNT

The LWM41 mount provides a great deal of flexibility in installations. Listed beloware the most common configurations for bringing the cabling into the LWM41 mount.In each case, note that the supplied gaskets, glands and block-off plates must beused appropriately to achieve a NEMA 4 rating.

3.1.1 Rear Entry Cabling

Cabling can be brought into the LWM41 directly from a wall into the rear of themount arm. In the absence of conduit, the provided gasket must be used to form aseal. This is especially important when mounting against a rough surface.

1. Pull the cabling into and through the mount allowing enough slack to make allconnections (preferably 4 to 6 inches).

2. Proceed with the connections in Section 3.2.

3.1.2 Rear Entry with Conduit

Cabling can be brought into the LWM41 through the rear of the mount, in conduit.The provided conduit block-off plate must be used in conjunction with the gasket toform an appropriate seal.

1. Secure the cable conduit to the block-off plate.

2. Pull the cabling into and through the mount allowing enough slack to make allconnections (preferably 4 to 6 inches).


CHASSIS GROUND WIRE (PART OFTHE LWM) IS ATTACHED TO THE LRDSWITCH BRACKET DURING ITS IN-STALLATION (REFER TO SECTION 3.2AND FIGURE 5) APPROXIMATE LOCATION

OF WIRE

IMPORTANT: UsingFigure 3, orient the inputwiring so that the powercable feeds (either fromthe wall, or through theglands on the bottom ofthe mount) into the LEFTside of the mount, and thevideo, sync aux/alarm &RS422 cables/wires feedinto the RIGHT side of themount.


3.1.3 Bottom Entry Cabling

Cabling can enter the LWM41 through the bottom of the mount arm. The cableglands and gland plate must be used to form a seal.

1. Remove the cover plate from the bottom of the mount arm.

2. Thread the cabling through the glands/gland plate.

3. Feed the cable through the mount, leaving adequate slack for connections(preferably 4 to 6 inches).

4. Then tighten the glands and secure the gland plate into place on the bottom ofthe mount.


3.1.4 Bottom Entry with Conduit

Cabling contained in conduit can enter the LWM41 through the bottom of the mountarm. The gland plate (with glands removed) must be used to form a seal.

1. Remove the glands from the gland plate.

2. Secure the conduit to the gland plate.

3. Feed the cable through the mount, leaving adequate slack for connections(preferably 4 to 6 inches).

4. Secure the gland plate into place on the bottom of the mount.


3.2 INSTALLING SWITCH BRACKET

Before installing the switch bracket (see Figure 4) into the LWM41 wall mount, thepower and video cables must be routed through the mount (as explained in Section3.1), and the power leads need to be connected to the power switch terminal blockon the switch bracket.

To connect power to the switch terminal block, you will need a small standard screw-driver, and a 5/16-inch hex wrench. Perform the following step(s):

1. Connect the leads from the power cable to the switch bracket terminal blockas shown in Figure 5. For 120 VAC and 230 VAC, make sure the ground issecurely connected. Note Figure 3 and be certain to install chassis GND wirefrom LWM to the Switch Bracket as indicated in Figure 5.

After the power connections have been made, you are now ready to secure theSwitch Bracket into place.

2. With the cable retracted, hook the left securing notch on the switch bracketover the left tab on the LWM and position the switch bracket as shown inFigure 6.

3. Hold and press the switch bracket up against the roof of the arm to depressthe bow spring and at the same time rotate the entire switch (as shown), sothat the remaining securing notch located on the right side of the switch bracketmoves toward the right tab on the arm until the notch and tab engage

4. Make sure the tab “clicks” into the securing notch of the bracket for a secure fit.The fit should be nice and snug, with no lateral movement, once the unit is inplace.

NOTE: In bottom-entry/gland instal-lations, install the BNC connectors tothe video out/sync cables only afterthe cable has been threaded throughthe glands. The BNC connectors willnot fit through the PG-13 glands.

NOTE: The switch bracket will even-tually be mounted to the back end ofthe mount as shown in Figure 6. Topreposition the bracket for mounting(after performing step 1), move thebracket into the arm while extractingthe power cable back out of themount. If the cable cannot be re-tracted in this manner, push it into thecavity behind the hinge base.

NOTE: The power connector clicksand locks into place. After making theconnection, turn the Power SwitchON. The power LED on the front ofthe LRD should be LIT.

Do not use a gland sealingcompound at this time. Youmay need to slide the ca-bling back and forth throughthe glands during installa-tion.


Figure 4. Switch Bracket (Front View)

Figure 5. Switch Bracket Power Terminal Connections

*** Wire color designations use standard CE color designations of Brown for “main power” or “hot”, Blue for“Neutral” and Green-Yellow for “GND”. Functional UL color equivalents would be Black=Brown, White=Blue andGreen=Green-Yellow.

COPPER BOW SPRING MECHANICALLY SECURES ANDHELPS MAINTAIN THE SWITCH’S ENGAGEMENT WITHTHE TABS ON THE LWM THROUGH SPRING TENSION.

POWER CABLE INPUTS (CUSTOMER FUNCTION)

POWER CONNECTOR(CONNECTS TO REARCONNECTOR ONLRD41 RCVR/DRVR)

BROWN

BLUE

*** GREEN-YELLOW

CHASSIS GROUND WIRE FROM LWM AS-SEMBLY (PART OF THE LWM ASSEMBLY IT-SELF) TO BE ATTACHED (AS ILLUSTRATED)DURING SWITCH BRACKET INSTALLATION.

SECURINGNOTCHES

POWER CONNECTOR


Figure 6. Switch Bracket Installation

LWM WALL MOUNT

POSITION SWITCH ASSHOWN WITH LEFT SECUR-ING NOTCH ON SWITCHBRACKET ENGAGING LEFTEAR TAB ON THE LWM.GENTLY, BUT FIRMLY PRESSSWITCH AGAINST UPPEROR BACK WALL OF LWM(BOW SPRING ON SWITCH[NOT SHOWN] WILL PRESSAGAINST BACK WALL) ANDAT THE SAME TIME ROTATESWITCH IN CLOCKWISE DI-RECTION UNTIL SECURINGNOTCH ON RIGHT SIDE OFSWITCH ENGAGES RIGHTEAR TAB OF LWM.ONCE ENGAGED, THE FITSHOULD BE NICE ANDSNUG WITH NO LATERALMOVEMENT.

SECURINGNOTCH ON LEFTSIDE OF SWITCH

LEFT EAR TABON LWM


Figure 7. Receiver Box Mounting Hardware

KNURLED THUMBNUT

5/16 HEX ANCHOR

NYLON WASHER

STAINLESS STEEL WASHER

3.3 INSTALLING RECEIVER MOUNTING HARDWARE

The receiver box mounts to the inside of the mount arm access panel by settingover an anchor stud and thumbnut. When installing the anchor, thumbnut and ap-propriate washers to the studs on the access panel, make sure the hardware ispositioned correctly as shown in Figure 7.

1. Install the receiver mounting hardware as shown in Figure 7. Using a suppliedflat washer, tighten the 5/16 Hex anchor on the smaller stud located near theinside center of the access panel.

2. Install the supplied nylon washer on the longer stud (located toward the frontof the access panel) and turn the supplied knurled thumbnut until the threadsof the stud are exposed. The receiver is now ready to be installed.

3.4 INSTALLING THE RECEIVER/DRIVER BOX

To install the receiver/driver box into the LWM41 Legacy® wall mount arm, performthe following steps.

1. BEFORE MOUNTING THE RECEIVER/DRIVER BOX TO THE ACCESSPANEL ON THE LWM, CONNECT ALL APPLICABLE CABLES (Video,Alarms, Aux) and the Switch Bracket power connector to the rear of the LRD41receiver/driver box (see Figures 2, 6 and 7).

2. Mount the receiver/driver box to the access panel by simply aligning the two(2) mounting holes on the bottom of the receiver/driver box with the anchorand thumbnut hardware on the access panel (see Figure 7).

3. After aligning the mounting holes/studs, simply slide the receiver/driver boxdown over the anchor and thumbnut and attach the box securely.

4. Tighten the locking thumbnut on the forward-most stud to secure the box intoplace. Make sure the thumbnut is very tight.

NOTE: Once the box is mounted,you cannot see the rear RECEIVER/DRIVER connectors; however, onceyou are familiar with the connectortypes and locations, you should beable to attach the connectors locatedon the rear of the RECEIVER, afterthe box is mounted (steps 2, 3, and4) rather than before.


3.4.1 Pan/Tilt Connection

After the receiver/driver box has been installed to the access panel with the properconnections made as previously noted, the Legacy® 37-pin, pan/tilt connector canbe connected to the receiver/driver box. With the 37-pin connector, all enclosure,accessory, camera video (as well as Camera Sync), lens and P/T connections aremade.

NOTE: REAR PANEL connectionsshould be made (as explained in Sec-tion 3.4, step 1), before mounting thereceiver/driver box to the accesspanel on the LWM.

NOTE: The LRD41 series of receiver/drivers accommodates an additionalelectrical (coax) connection to thecamera for Camera Sync, which isnecessary when multiple cameras re-quire frame synchronization. If used,this cable should also be connectedbefore mounting the receiver/driverbox to the access panel on the LWM.

Figure 8. Receiver/Driver Box Cable Connectors

VIDEO OUT

CAMERA SYNC

VIDEO OUT

CAMERA SYNC BNC

LRD41C21/22-*POWER LED

TLCCONNECTOR

37-PIN CONNECTOR

MOUNTINGNOTCH

ADDRESSDIP-SWITCH(SEE TABLE 2,SECTION 4.9FOR SETTINGS)

LRD FUSE

ENCLOSURE FUSE

POWER LED

ALARM & AUXCONNECTOR

RS422 INPUTCONNECTOR

LRD FUSE(F1), INPUT POWER

ENCLOSUREFUSE (F2)

SWITCHBRACKETPOWERCONNECTOR

AUX AND ALARM CONNECTORS:SEE FIGURE 11 OR LABEL ONLRD UNIT FOR PIN-OUTS.

RS422CONNECTOR

VIDEO IN

37-PIN CONNECTOR

FRONTPANEL

REARPANEL

LENS POTADJUST


4.0 OPERATION

4.1 FEATURES

4.1.1 Control Without Video

With this feature, the receiver/driver is capable of detecting Coaxitron® commandsfrom the controller when no video signal is present. Control without video is mainlydesired for the auxiliary function.

4.1.2 Transient Suppression

Transient suppression circuitry which has been designed into the LRD41C21/22-*receiver/driver reduces the chance of interrupted operation or damage to thereceiver/driver due to voltage spikes on the power, video and signal lines. Tran-sient suppression does not imply lightning suppression.


LENS VOLTAGE POT(6-10 VDC)LOCATION OF POT IS THESAME ON BOTH THEBOARD SHOWN AND THECORRESPONDINGPCB9000234 BOARD USEDWITH THE LRD41C22-*SERIES. AN EXTERNALOPENING ON THE SIDE OFTHE UNIT PROVIDESACCESS TO THE POTADJUST SCREW (SEEFIGURE 1).

Figure 9. Assembly Layout for Receiver/Driver Board (PCB9000233 Shown)

CONNECTORLOCATIONS

4.2 LRD41 VOLTAGE SETTINGS

Table A lists all of the various voltages associated with the LRD41 receiver/drivermodels covered in this manual. On the 24 and 120 VAC models, the voltage sup-plied to the Pan/Tilt is the same as the input voltage. On the 230 VAC model, thePan/Tilt voltage is 120 VAC.

Table A. Voltage Settings

LRD41X**-1 LRD41X**-2 LRD41X**-3

Fixed Speed Variable Speed Fixed Speed Variable Speed Fixed Speed Variable Speed 1 2

Input Voltage 120 VAC 120 VAC 24 VAC 24 VAC 230 VAC 230 VAC

Camera Voltage 3 24 VAC 24 VAC 24 VAC 24 VAC 24 VAC 24 VAC

Pan/Tilt Voltage 120 VAC 12 VDC 24 VAC 12 VDC 120 VAC 12 VDC

Enclosure Voltage 120 VAC 120 VAC 24 VAC 24 VAC 230 VAC 230 VAC

NOTES: 1 Refers to LRD41C21-1,2,3 models

2 Refers to LRD41C22-1,2,3 models

3 Camera Input Voltage is 24 VAC on all models


4.3 PREPOSITIONING

The Legacy® Pan and Tilt utilizes linear taper precision potentiometers as theposition feedback sensors. This feedback voltage is fed to the receiver’s micro-controller where it is digitized and stored on nonvolatile memory chips. Each receivercan store up to 64 preset positions for LRD41C models. The first eight presets foreither series are tied to the eight alarm contacts in the receiver (see Figure 10).

4.4 ALARMS

The LRD41C21/22-* support eight alarm inputs and one alarm output. If multiplealarms are activated, the receiver will sequence between the alarm presets. Up toeight presets can be activated by alarm contacts connected to the receiver. Any ofthese alarm inputs would activate an external device through an open collectoroutput.

4.5 AUXILIARY FUNCTIONS

The LRD41C21/22-* is capable of operating up to two remotely activated auxiliaryfunctions. Aux 3 is not available. Aux 4’s logical output is dedicated to wiper controlinside the Legacy® enclosure.

Figure 10. Preposition Alarm Wiring

NOTE: The Alarm Out sig-nal (capable of 25 mA sink-ing maximum) is intended forlogic circuits or other low-power devices. If you connecta device that draws more cur-rent than the maximum al-lowed, you could destroy theoutput circuitry. If you wish tooperate a device that requiresgreater current, then interfaceit with a relay.

ALM 1

ALM 2

ALM 3

ALM 4

ALM 5

ALM 6

ALM 7

ALM 8

ALARMOUT

A GND SIGNALACTIVATES AN ALARM

WHEN AN ALARM IN OCCURS, IT WILLACTIVATE AN ALARM OUT (GND)

PRESET 1

PRESET 2

PRESET 3

PRESET 4

PRESET 5

PRESET 6

PRESET 7

PRESET 8

LRD USER SUPPLIED WIRING

18

15

16

13

14

11

12

10

THE ALARMS (1-8)ARE TIED TO THECORRESPONDINGLYNUMBERED FIRSTEIGHT PRESETS INALL UNITS.

17

Figure 11. Sample Aux Function Wiring Diagram

AUX 1

AUX 2

AUX 3(NOT AVAILABLE)

AUX 4 (DEDICATED TOWIPER CONTROL, ALL MODELS)

CUSTOMER WIRING

NO

NC

AUX OUT

NO

NC

AUX OUT

1

2

3

4

5

6

PIN

OUTPUTS SHOWN ARE IN THEIR “STATIC” STATE. WHEN ANY AUX IS AS-SERTED, NO’S BECOME NC’S AND VICE VERSA. DEVICES CONNECTED TOOUTPUT RELAYS SHOULD NOT EXCEED THE SWITCH CONTACT RATING.THE LIMIT IS 1 AMP @ 24 VDC.

NO = NORMALLY OPENNC = NORMALLY CLOSED

NOTE: Alarm and Aux func-tions can be enabled throughthe use of the LRD41C-CONNKIT (see Section 7.0under Optional Accessories).


Figure 12. Connector Wiring Pin-Outs

RS422 Connector

Alarm and Aux Connector

Power Connector

PIN 1 ------------------ AUX 1 NC

PIN 2 ------------------ AUX 1 OUT

PIN 3 ------------------ AUX 1 NO

PIN 4 ------------------ AUX 2 NC

PIN 5 ------------------ AUX 2 OUT

PIN 6 ------------------ AUX 2 NO

PIN 7 ------------------ GND

PIN 8 ------------------ GND

PIN 9 ------------------ GND

PIN 10 ---------------- ALARM OUT

PIN 11 ---------------- ALARM INPUT 7

PIN 12 ---------------- ALARM INPUT 8

PIN 13 ---------------- ALARM INPUT 5

PIN 14 ---------------- ALARM INPUT 6

PIN 15 ---------------- ALARM INPUT 3

PIN 16 ---------------- ALARM INPUT 4

PIN 17 ---------------- ALARM INPUT 1

PIN 18 ---------------- ALARM INPUT 2

PIN 1 ------------------ TX +

PIN 2 ------------------ TX -

PIN 3 ------------------ RX +

PIN 4 ------------------ RX -

***

PIN 1 ------------------ AC POWER IN (BROWN, HOT SIDE)

PIN 2 ------------------ NOT USED

PIN 3 ------------------ NEUTRAL (BLUE)

PIN 4 ------------------ NEUTRAL (BLUE)

PIN 5 ------------------ GREEN-YELLOW (CHASSIS GROUND)

PIN 6 ------------------ AC POWER IN (BROWN)

*** WIRE COLORS FOLLOW STANDARD CE COLOR DES-

IGNATIONS OF BROWN FOR “MAIN POWER” OR “HOT”,

BLUE FOR “NEUTRAL” AND GREEN-YELLOW FOR “GND”.

FUNCTIONAL UL COLOR EQUIVALENTS WOULD SHOW

BLACK=BROWN FOR MAIN POWER, WHITE=BLUE FOR

NEUTRAL AND GREEN=GREEN-YELLOW FOR GND.

1234

12

456

3

2 4 6 8 10 12 14 16 18

1 3 5 7 9 11 13 15 17


4.6 AUTO/RANDOM SCAN OPERATION

Auto and random scan can be operated in either of two ways, depending on thetype of control unit you have. One method involves using the Auto/Man switch (orkeys) if your control unit has these functions. The other method involves settingpresets.

Auto/Man Switch – The Random Scan and Auto Scan functions are controlled bythe same momentary switch on the control panel labeled Auto and Man. The firstactivation of the switch to the Auto position will put the pan/tilt into Random Scan. InRandom Scan operation, the pan/tilt will travel between the preset limits with arandom scan period of about 2 to 30 seconds, and a random dwell period of be-tween 2 to 30 seconds.

At the completion of a dwell period, another random scan period is started. Thedirection of this scan period is also randomly determined. When a pan limit is reached,scan direction is reversed automatically.

A second activation of the Auto switch will put the pan/tilt into continuous duty AutoScan (limit switch to limit switch). After approximately 1/2 hour of auto scan, thecircuit will reset to random scan. Commanding Auto while in Random mode causesa shift to Auto mode and starts the 1/2-hour timer. Similarly, commanding Autowhile in Auto mode causes a shift to the Random mode and zeros the 1/2-hourtimer.

Presets – Auto and random scan also can be started by programming presets. Thepresets will work only when your system is configured for Extended (32-bit) Coaxitronmode.

Refer to your controller documentation for programming presets.

Preset 96 stops a scan.

Preset 97 starts random scan.

Preset 99 starts auto scan.

Advantages of Random Scan:

• Because scan direction, scan period and dwell period are unpredictable, un-authorized activities or intrusions are discouraged.

• Because of the reduced duty cycle, gear train wear, cable fatigue, drive motorwear and temperature rise are reduced. These factors all contribute to highersystem reliability and increased equipment life.

4.7 TEST LOCAL CONTROL “TLC”

This feature allows you to connect an LRD41TLC Test Local Control (TLC) moduleto the receiver/driver to test the control of pan, tilt and lens functions locally. This isconvenient for positioning limit stops, backfocusing, and troubleshooting the instal-lation. The TLC module also allows positioning of the camera locally.

To use the TLC module:

1. Turn receiver OFF and plug the 16-pin connector from the TLC module intothe TLC connector on the receiver/driver (refer to Figure 1). Turn the receiverON to activate TLC functions.

2. Hold down the keys on the TLC module to operate the pan, tilt, and camerafunctions.

3. Upon completion, detach the TLC; the LRD unit will revert to its previous op-erational configuration.

NOTE: The receiver does not haveto be connected to other controlequipment in order for the TLC mod-ule to work. If the receiver is con-nected to other control equipment, theTLC module will override any trans-mitter control signals from other con-trol equipment.


4.8 PAN/TILT VOLTAGE SETTINGS

Refer to Table A for information regarding pan/tilt voltages.

4.9 RESET

If you experience control difficulties with your system, programming preset 94 willreset the system. The receiver will go through a power-up routine and restart opera-tion. Any presets programmed into memory will be retained. Refer to your controllerdocumentation for programming presets. The preset will work only when your sys-tem is configured for Extended (32-bit) Coaxitron mode.

4.10 LRD41 ADDRESS SELECTION SWITCH SETTINGS

NOTE: The LRD address selec-tion switch is located on the left sidepanel of the unit when looking atthe unit from the 37-pin connectionend. The ten position dip-switch, ofwhich only the first 5 positions areused for P-type protocol, gives atotal of 32 addresses (see Table Cfor D-Type protocol where the first8 switch positions are used for ad-dressing, giving a total of 255 ad-dresses).

0 1 1 1 0 0 0 0 0 0

Address 15 ** BAUD RATE

ON = 1OFF = 0

Table B. Address Switch Settings for SW *P-Type Control

(For D-type control systems, refer to Table C)

Address SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8

1 OFF OFF OFF OFF OFF2 ON OFF OFF OFF OFF3 OFF ON OFF OFF OFF4 ON ON OFF OFF OFF5 OFF OFF ON OFF OFF6 ON OFF ON OFF OFF7 OFF ON ON OFF OFF8 ON ON ON OFF OFF9 OFF OFF OFF ON OFF10 ON OFF OFF ON OFF11 OFF ON OFF ON OFF12 ON ON OFF ON OFF13 OFF OFF ON ON OFF14 ON OFF ON ON OFF15 OFF ON ON ON OFF16 ON ON ON ON OFF17 OFF OFF OFF OFF ON18 ON OFF OFF OFF ON19 OFF ON OFF OFF ON20 ON ON OFF OFF ON21 OFF OFF ON OFF ON22 ON OFF ON OFF ON23 OFF ON ON OFF ON24 ON ON ON OFF ON25 OFF OFF OFF OFF ON26 ON OFF OFF ON ON27 OFF ON OFF ON ON28 ON ON OFF ON ON29 OFF OFF ON ON ON30 ON OFF ON ON ON31 OFF ON ON ON ON32 ON ON ON ON ON

Baud Rate SW9 SW10

2400 OFF OFF4800 ON OFF9600 OFF ON

Sample Switch Setting and Address Decode

SW 6 thru 8 reservedfor future use; SW 9and 10 set Baud Rate(see below).

SW1 THROUGH SW5 ARE USED FOR ADDRESSING.SW9 AND SW10 ARE USED FOR BAUD RATE.

** SEE TABLE BELOW FOR ALLOWABLE BAUD RATESETTINGS FOR 9750/60 MATRIX SYSTEM INTER-FACES.FOR AD EQUIPMENT, SEE TABLE C.

SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW9 SW10

NOTE: Switch settingsneed to be made forRS422 control only; whenusing Coaxitron control,switch settings are not ap-plicable and can be ig-nored.

*P-type control is RS485/422 that iscompatible with Pelco’s CM9750 con-trol system.


Receiver Switch Setting Address SW2-1 SW2-2 SW2-3 SW2-4 SW2-5 SW2-6 SW2-7 SW2-8

1 ON OFF OFF OFF OFF OFF OFF OFF2 OFF ON OFF OFF OFF OFF OFF OFF3 ON ON OFF OFF OFF OFF OFF OFF4 OFF OFF ON OFF OFF OFF OFF OFF

5 ON OFF ON OFF OFF OFF OFF OFF6 OFF ON ON OFF OFF OFF OFF OFF7 ON ON ON OFF OFF OFF OFF OFF8 OFF OFF OFF ON OFF OFF OFF OFF

9 ON OFF OFF ON OFF OFF OFF OFF10 OFF ON OFF ON OFF OFF OFF OFF11 ON ON OFF ON OFF OFF OFF OFF12 OFF OFF ON ON OFF OFF OFF OFF

13 ON OFF ON ON OFF OFF OFF OFF14 OFF ON ON ON OFF OFF OFF OFF15 ON ON ON ON OFF OFF OFF OFF16 OFF OFF OFF OFF ON OFF OFF OFF

17 ON OFF OFF OFF ON OFF OFF OFF18 OFF ON OFF OFF ON OFF OFF OFF19 ON ON OFF OFF ON OFF OFF OFF20 OFF OFF ON OFF ON OFF OFF OFF

21 ON OFF ON OFF ON OFF OFF OFF22 OFF ON ON OFF ON OFF OFF OFF23 ON ON ON OFF ON OFF OFF OFF24 OFF OFF OFF ON ON OFF OFF OFF

25 ON OFF OFF ON ON OFF OFF OFF26 OFF ON OFF ON ON OFF OFF OFF27 ON ON OFF ON ON OFF OFF OFF28 OFF OFF ON ON ON OFF OFF OFF

29 ON OFF ON ON ON OFF OFF OFF30 OFF ON ON ON ON OFF OFF OFF31 ON ON ON ON ON OFF OFF OFF32 OFF OFF OFF OFF OFF ON OFF OFF

33 ON OFF OFF OFF OFF ON OFF OFF34 OFF ON OFF OFF OFF ON OFF OFF35 ON ON OFF OFF OFF ON OFF OFF36 OFF OFF ON OFF OFF ON OFF OFF

37 ON OFF ON OFF OFF ON OFF OFF38 OFF ON ON OFF OFF ON OFF OFF39 ON ON ON OFF OFF ON OFF OFF40 OFF OFF OFF ON OFF ON OFF OFF

41 ON OFF OFF ON OFF ON OFF OFF42 OFF ON OFF ON OFF ON OFF OFF43 ON ON OFF ON OFF ON OFF OFF44 OFF OFF ON ON OFF ON OFF OFF

Table C. Address Switch Settings for SW *D-Type Control

(For P-type control systems, refer to Table B)

* D-type control is RS-485/422 that is compatible with American Dynamics control systems using theAD2083 Translator.

0 1 1 1 0 0 0 0 0 0

Address 14 ** BAUD RATE

ON = 1OFF = 0

Sample Switch Setting and Address Decode

Continued on next page

SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW9 SW10SW1 THROUGH SW5 ARE USED FOR ADDRESSING.SW9 AND SW10 ARE USED FOR BAUD RATE.

**FOR AD EQUIPMENT, ALWAYS SET SW9 ANDSW10 TO 0, 0 RESPECTIVELY – THIS GIVES A DE-FAULT BAUD RATE OF 2400.SEE TABLE B FOR ALLOWABLE BAUD RATE SET-TINGS FOR 9750/60 MATRIX SYSTEM INTERFACES.




45 ON OFF ON ON OFF ON OFF OFF46 OFF ON ON ON OFF ON OFF OFF47 ON ON ON ON OFF ON OFF OFF48 OFF OFF OFF OFF ON ON OFF OFF

49 ON OFF OFF OFF ON ON OFF OFF50 OFF ON OFF OFF ON ON OFF OFF51 ON ON OFF OFF ON ON OFF OFF52 OFF OFF ON OFF ON ON OFF OFF

53 ON OFF ON OFF ON ON OFF OFF54 OFF ON ON OFF ON ON OFF OFF55 ON ON ON OFF ON ON OFF OFF56 OFF OFF OFF ON ON ON OFF OFF

57 ON OFF OFF ON ON ON OFF OFF58 OFF ON OFF ON ON ON OFF OFF59 ON ON OFF ON ON ON OFF OFF60 OFF OFF ON ON ON ON OFF OFF

61 ON OFF ON ON ON ON OFF OFF62 OFF ON ON ON ON ON OFF OFF63 ON ON ON ON ON ON OFF OFF64 OFF OFF OFF OFF OFF OFF ON OFF

65 ON OFF OFF OFF OFF OFF ON OFF66 OFF ON OFF OFF OFF OFF ON OFF67 ON ON OFF OFF OFF OFF ON OFF68 OFF OFF ON OFF OFF OFF ON OFF

69 ON OFF ON OFF OFF OFF ON OFF70 OFF ON ON OFF OFF OFF ON OFF71 ON ON ON OFF OFF OFF ON OFF72 OFF OFF OFF ON OFF OFF ON OFF

73 ON OFF OFF ON OFF OFF ON OFF74 OFF ON OFF ON OFF OFF ON OFF75 ON ON OFF ON OFF OFF ON OFF76 OFF OFF ON ON OFF OFF ON OFF

77 ON OFF ON ON OFF OFF ON OFF78 OFF ON ON ON OFF OFF ON OFF79 ON ON ON ON OFF OFF ON OFF80 OFF OFF OFF OFF ON OFF ON OFF

81 ON OFF OFF OFF ON OFF ON OFF82 OFF ON OFF OFF ON OFF ON OFF83 ON ON OFF OFF ON OFF ON OFF84 OFF OFF ON OFF ON OFF ON OFF

85 ON OFF ON OFF ON OFF ON OFF86 OFF ON ON OFF ON OFF ON OFF87 ON ON ON OFF ON OFF ON OFF88 OFF OFF OFF ON ON OFF ON OFF

89 ON OFF OFF ON ON OFF ON OFF90 OFF ON OFF ON ON OFF ON OFF91 ON ON OFF ON ON OFF ON OFF92 OFF OFF ON ON ON OFF ON OFF

93 ON OFF ON ON ON OFF ON OFF94 OFF ON ON ON ON OFF ON OFF95 ON ON ON ON ON OFF ON OFF96 OFF OFF OFF OFF OFF ON ON OFF

97 ON OFF OFF OFF OFF ON ON OFF98 OFF ON OFF OFF OFF ON ON OFF99 ON ON OFF OFF OFF ON ON OFF100 OFF OFF ON OFF OFF ON ON OFF

101 ON OFF ON OFF OFF ON ON OFF102 OFF ON ON OFF OFF ON ON OFF103 ON ON ON OFF OFF ON ON OFF104 OFF OFF OFF ON OFF ON ON OFF





105 ON OFF OFF ON OFF ON ON OFF106 OFF ON OFF ON OFF ON ON OFF107 ON ON OFF ON OFF ON ON OFF108 OFF OFF ON ON OFF ON ON OFF

109 ON OFF ON ON OFF ON ON OFF110 OFF ON ON ON OFF ON ON OFF111 ON ON ON ON OFF ON ON OFF112 OFF OFF OFF OFF ON ON ON OFF

113 ON OFF OFF OFF ON ON ON OFF114 OFF ON OFF OFF ON ON ON OFF115 ON ON OFF OFF ON ON ON OFF116 OFF OFF ON OFF ON ON ON OFF

117 ON OFF ON OFF ON ON ON OFF118 OFF ON ON OFF ON ON ON OFF119 ON ON ON OFF ON ON ON OFF120 OFF OFF OFF ON ON ON ON OFF

121 ON OFF OFF ON ON ON ON OFF122 OFF ON OFF ON ON ON ON OFF123 ON ON OFF ON ON ON ON OFF124 OFF OFF ON ON ON ON ON OFF

125 ON OFF ON ON ON ON ON OFF126 OFF ON ON ON ON ON ON OFF127 ON ON ON ON ON ON ON OFF128 OFF OFF OFF OFF OFF OFF OFF ON

129 ON OFF OFF OFF OFF OFF OFF ON130 OFF ON OFF OFF OFF OFF OFF ON131 ON ON OFF OFF OFF OFF OFF ON132 OFF OFF ON OFF OFF OFF OFF ON

133 ON OFF ON OFF OFF OFF OFF ON134 OFF ON ON OFF OFF OFF OFF ON135 ON ON ON OFF OFF OFF OFF ON136 OFF OFF OFF ON OFF OFF OFF ON

137 ON OFF OFF ON OFF OFF OFF ON138 OFF ON OFF ON OFF OFF OFF ON139 ON ON OFF ON OFF OFF OFF ON140 OFF OFF ON ON OFF OFF OFF ON

141 ON OFF ON ON OFF OFF OFF ON142 OFF ON ON ON OFF OFF OFF ON143 ON ON ON ON OFF OFF OFF ON144 OFF OFF OFF OFF ON OFF OFF ON

145 ON OFF OFF OFF ON OFF OFF ON146 OFF ON OFF OFF ON OFF OFF ON147 ON ON OFF OFF ON OFF OFF ON148 OFF OFF ON OFF ON OFF OFF ON

149 ON OFF ON OFF ON OFF OFF ON150 OFF ON ON OFF ON OFF OFF ON151 ON ON ON OFF ON OFF OFF ON152 OFF OFF OFF ON ON OFF OFF ON

153 ON OFF OFF ON ON OFF OFF ON154 OFF ON OFF ON ON OFF OFF ON155 ON ON OFF ON ON OFF OFF ON156 OFF OFF ON ON ON OFF OFF ON

157 ON OFF ON ON ON OFF OFF ON158 OFF ON ON ON ON OFF OFF ON159 ON ON ON ON ON OFF OFF ON160 OFF OFF OFF OFF OFF ON OFF ON

161 ON OFF OFF OFF OFF ON OFF ON162 OFF ON OFF OFF OFF ON OFF ON163 ON ON OFF OFF OFF ON OFF ON164 OFF OFF ON OFF OFF ON OFF ON











165 ON OFF ON OFF OFF ON OFF ON166 OFF ON ON OFF OFF ON OFF ON167 ON ON ON OFF OFF ON OFF ON168 OFF OFF OFF ON OFF ON OFF ON

169 ON OFF OFF ON OFF ON OFF ON170 OFF ON OFF ON OFF ON OFF ON171 ON ON OFF ON OFF ON OFF ON172 OFF OFF ON ON OFF ON OFF ON

173 ON OFF ON ON OFF ON OFF ON174 OFF ON ON ON OFF ON OFF ON175 ON ON ON ON OFF ON OFF ON176 OFF OFF OFF OFF ON ON OFF ON

177 ON OFF OFF OFF ON ON OFF ON178 OFF ON OFF OFF ON ON OFF ON179 ON ON OFF OFF ON ON OFF ON180 OFF OFF ON OFF ON ON OFF ON

181 ON OFF ON OFF ON ON OFF ON182 OFF ON ON OFF ON ON OFF ON183 ON ON ON OFF ON ON OFF ON184 OFF OFF OFF ON ON ON OFF ON

185 ON OFF OFF ON ON ON OFF ON186 OFF ON OFF ON ON ON OFF ON187 ON ON OFF ON ON ON OFF ON188 OFF OFF ON ON ON ON OFF ON

189 ON OFF ON ON ON ON OFF ON190 OFF ON ON ON ON ON OFF ON191 ON ON ON ON ON ON OFF ON192 OFF OFF OFF OFF OFF OFF ON ON

193 ON OFF OFF OFF OFF OFF ON ON194 OFF ON OFF OFF OFF OFF ON ON195 ON ON OFF OFF OFF OFF ON ON196 OFF OFF ON OFF OFF OFF ON ON

197 ON OFF ON OFF OFF OFF ON ON198 OFF ON ON OFF OFF OFF ON ON199 ON ON ON OFF OFF OFF ON ON200 OFF OFF OFF ON OFF OFF ON ON

201 ON OFF OFF ON OFF OFF ON ON202 OFF ON OFF ON OFF OFF ON ON203 ON ON OFF ON OFF OFF ON ON204 OFF OFF ON ON OFF OFF ON ON

205 ON OFF ON ON OFF OFF ON ON206 OFF ON ON ON OFF OFF ON ON207 ON ON ON ON OFF OFF ON ON208 OFF OFF OFF OFF ON OFF ON ON

209 ON OFF OFF OFF ON OFF ON ON210 OFF ON OFF OFF ON OFF ON ON211 ON ON OFF OFF ON OFF ON ON212 OFF OFF ON OFF ON OFF ON ON

213 ON OFF ON OFF ON OFF ON ON214 OFF ON ON OFF ON OFF ON ON215 ON ON ON OFF ON OFF ON ON216 OFF OFF OFF ON ON OFF ON ON

217 ON OFF OFF ON ON OFF ON ON218 OFF ON OFF ON ON OFF ON ON219 ON ON OFF ON ON OFF ON ON220 OFF OFF ON ON ON OFF ON ON

221 ON OFF ON ON ON OFF ON ON222 OFF ON ON ON ON OFF ON ON223 ON ON ON ON ON OFF ON ON224 OFF OFF OFF OFF OFF ON ON ON






225 ON OFF OFF OFF OFF ON ON ON226 OFF ON OFF OFF OFF ON ON ON227 ON ON OFF OFF OFF ON ON ON228 OFF OFF ON OFF OFF ON ON ON

229 ON OFF ON OFF OFF ON ON ON230 OFF ON ON OFF OFF ON ON ON231 ON ON ON OFF OFF ON ON ON232 OFF OFF OFF ON OFF ON ON ON

233 ON OFF OFF ON OFF ON ON ON234 OFF ON OFF ON OFF ON ON ON235 ON ON OFF ON OFF ON ON ON236 OFF OFF ON ON OFF ON ON ON

237 ON OFF ON ON OFF ON ON ON238 OFF ON ON ON OFF ON ON ON239 ON ON ON ON OFF ON ON ON240 OFF OFF OFF OFF ON ON ON ON

241 ON OFF OFF OFF ON ON ON ON242 OFF ON OFF OFF ON ON ON ON243 ON ON OFF OFF ON ON ON ON244 OFF OFF ON OFF ON ON ON ON

245 ON OFF ON OFF ON ON ON ON246 OFF ON ON OFF ON ON ON ON247 ON ON ON OFF ON ON ON ON248 OFF OFF OFF ON ON ON ON ON

249 ON OFF OFF ON ON ON ON ON250 OFF ON OFF ON ON ON ON ON251 ON ON OFF ON ON ON ON ON252 OFF OFF ON ON ON ON ON ON

253 ON OFF ON ON ON ON ON ON254 OFF ON ON ON ON ON ON ON255 ON ON ON ON ON ON ON ON



Figure 13. 37-pin Connector Wiring

4.11 LEGACY® 37-PIN CABLE ASSIGNMENTS

Use the following pin assignment chart for additional information in repairing orfabricating LRD41 receiver 37-pin connector cabling.

37-positionConnector

PCB9000233/234 ASSY

PCB9000232 ASSY

P/T CONNECTOR

EARTH GROUND 8 1

CAM SYNC-C 30 2

VIDEO-C 27 3

2 4

WIPER 25 5

PP-GND 28 6

VIDEO-S 4 7

8

PP-5V 29 9

PP-FOCUS 34 10

PP-ZOOM 35 11

PAN A Pot (SL) 37 12

PAN B Pot 33 13

PP-TILT 36 14

P/T COMMON 1 1

2

UP 6 3

4

DOWN 5 5

6

RIGHT 7 7

8

LEFT 3 9

10

AC ENCLOSURE (HI) 15 11

HEATER BLANKET (HI) 31 12

HEATER BLANKET (LOW) 32 13

AC ENCLOSURE (LOW) 16 14

ZOOM 12 1

FOCUS 11 2

IRIS 10 3

LENS COMMON 13 4

5

AC CAMERA (HI) 9 6

7

AC CAMERA (LOW) 14 8

J2

J5

J1


5.0 TROUBLESHOOTING

Symptom: Front panel power LED is not lit; unit not responsive to “PTZ” con-trol commands (controlling Matrix system assumed to be good):

1. Disconnect the unit from its power source (switch bracket powerinput connector).

2. Remove the LRD fuse (F1, power input) and verify whether or not the fuse isgood.

3. If it is open, replace it with one of the correct value.

4. Restore power.

5. Unit should reconfigure itself and once completed, the power LED on the frontpanel should remain lit. Resume operation.

Symptom: Front panel power LED is lit, but enclosure accessories are inoperative (heater, blowers or defrosters):

1. Disconnect the unit from its power source.

2. Check the enclosure fuse (F2) and verify that it is good and is of the correctvalue.

3. Replace the fuse if it is open or if the value is incorrect.

4. Restore power, check unit and resume operation.

or

5. If applicable accessory is still not operating, then. . .

a. Substitue a known good unit, if possible, in place of the suspected badone.

b. If, after substitution, operation returns to normal, then the unit replacedby the substitution is defective. Return it to the factory for repair.

c. If, after substitution, operation is still abnormal, then the unit replaced bythe substitution is OK. Proceed to check for the problem elsewhere; i.e.,check for bad or frayed cables or for incorrect wiring, etc.


6.0 MAINTENANCE

This unit contains no user-serviceable parts. Please return to the factory for repairor replacement of component parts.

Refer to return procedures as outlined in the Warranty/Return Section of this manual.


7.0 SPECIFICATIONS

ELECTRICAL

Input Voltage LRD41C21-* LRD41C22-*120V Models

Input 120 VAC 120 VACP/T 120 VAC 12 VDCCamera 24 VAC 24 VACEnclosure 120 VAC 120 VAC

24V ModelsInput 24 VAC 24 VACP/T 24 VAC 12 VDCCamera 24 VAC 24 VACEnclosure 24 VAC 24 VAC

230V ModelsInput 230 VAC 230 VACP/T 120 VAC 12 VDCCamera 24 VAC 24 VACEnclosure 230 VAC 230 VAC

Frequency 60/50 Hz

Video Input: 75 ohms terminating

Video Output: 75 ohms terminating

VideoBandwidth: 10 MHz

Video Gain: Unity

Video Formats: NTSC or PAL

Control Method: Coaxitron®, 15-bit and 32 bit protocolsor

2-Wire RS422 “D” type control (2400 Baud Rate only) “P” type control (2400/4800/9600 Baud Rates)

Alarm In: GND to operate, +5V or open to disable

Alarm Out: Can sink 25 mA

Aux 1 & 2 Relay 1 Amp @ 24 VDC

Lens Output: Voltage 6 VDC to 10 VDC Current 25 mA @ 10 VDC, 100 mA @ 9 VDC

OperatingDistances: Cable distances are approximate according to cable type used.

75-ohm coax required.Coaxitron®

Version 750 ft (229 m) on RG59U

RS422 Version 4,000 ft (1,219 m) on 24 Awg-TP (for point to point and daisy-chain configurations only)


Fuse Values: F1 = LRD Fuse F2 = Enclosure FuseF1 F2

LRD41C21-1 2 A 2 ALRD41C21-2 2.5 A 6.3 ALRD41C21-3 500 mA 1 ALRD41C22-1 400 mA 2 ALRD41C22-2 1.25 A 6.3 ALRD41C22-3 160 mA 1.0 A

LRD Input Current :Receiver/Driver* Enclosure**

LRD41C21-1 500 mA 1.5 ALRD41C21-2 2.0 A 6.0 ALRD41C21-3 250 mA 900 mALRD41C22-1 200 mA 1.5 ALRD41C22-2 1 A 6.0 ALRD41C22-3 100 mA 900 mA

* This is the current required to run the Receiver, Pan/Tilt,Camera and Lenses.

** This value considers maximum enclosure options (heaters,wiper, blower, defroster, Pan/Tilt heater blankets).

MECHANICAL

Case Dimensions: 11.5" D x 4.5" W x 2.75" H (approx)(29.21 cm x 11.43 cm x 6.98 cm)

Finish: Alodine

RS422 Connector: 4 position connector

Aux/AlarmConnector: 18 position double-stack header used with two 9-position mating

connectors (See optional accessories, LRD41-CONNKIT)Video, SyncConnectors: BNC

Pan/Tilt Connector: 37-pin Connector

Power Connector: 6-position Plastic interlocking (female/mating connector [male])on switch bracket)

Weight: Unit 5 lb (2.27 kg) Shipping 6 lb (2.72 kg)

EnvironmentalOperatingTemperature: 0° to 110° F

(-17.7° to 43.33° C)

OPTIONAL ACCESSORIES

LRD41C-CONNKIT Two (2) 9-Pin “quick connect/disconnect” connectors for inter-facing with the Aux/Alarm connector on the LRD.

LRD41TLC Receiver plug-in module to allow on site testing of PTZ func-tions on the receiver/driver.

(Design and specifications are subject to change without notice.)

This equipment contains electrical or electronic components that must be recycled properly to comply with Directive 2002/96/EC of the European Union regarding the disposal of waste electrical and electronic equipment (WEEE). Contact your local dealer for procedures for recycling this equipment.


8.0 WARRANTY AND RETURN INFORMATION

Pelco, the Pelco logo, Camclosure, Coaxitron,Esprit, Genex, Legacy, and Spectra areregistered trademarks of Pelco.Endura and ExSite are trademarks of Pelco.

© Copyright 1999, Pelco. All rights reserved.

WARRANTYPelco will repair or replace, without charge, any merchandise proved defective in material orworkmanship for a period of one year after the date of shipment.Exceptions to this warranty are as noted below:

• Five years on FT/FR8000 Series fiber optic products.

• Three years on Genex® Series products (multiplexers, server, and keyboard).

• Three years on Camclosure® and fixed camera models, except the CC3701H-2, CC3701H-2X,CC3751H-2, CC3651H-2X, MC3651H-2, and MC3651H-2X camera models, which have a five-year warranty.

• Two years on standard motorized or fixed focal length lenses.

• Two years on Legacy®, CM6700/CM6800/CM9700 Series matrix, and DF5/DF8 Series fixeddome products.

• Two years on Spectra®, Esprit®, ExSite™, and PS20 scanners, including when used incontinuous motion applications.

• Two years on Esprit® and WW5700 Series window wiper (excluding wiper blades).

• Eighteen months on DX Series digital video recorders, NVR300 Series network videorecorders, and Endura™ Series distributed network-based video products.

• One year (except video heads) on video cassette recorders (VCRs). Video heads will becovered for a period of six months.

• Six months on all pan and tilts, scanners or preset lenses used in continuous motion applications(that is, preset scan, tour and auto scan modes).

Pelco will warrant all replacement parts and repairs for 90 days from the date of Pelco shipment.All goods requiring warranty repair shall be sent freight prepaid to Pelco, Clovis, California. Repairsmade necessary by reason of misuse, alteration, normal wear, or accident are not covered underthis warranty.Pelco assumes no risk and shall be subject to no liability for damages or loss resulting from thespecific use or application made of the Products. Pelco’s liability for any claim, whether based onbreach of contract, negligence, infringement of any rights of any party or product liability, relatingto the Products shall not exceed the price paid by the Dealer to Pelco for such Products. In no eventwill Pelco be liable for any special, incidental or consequential damages (including loss of use, lossof profit and claims of third parties) however caused, whether by the negligence of Pelco orotherwise.The above warranty provides the Dealer with specific legal rights. The Dealer may also haveadditional rights, which are subject to variation from state to state.If a warranty repair is required, the Dealer must contact Pelco at (800) 289-9100 or (559) 292-1981to obtain a Repair Authorization number (RA), and provide the following information:1. Model and serial number2. Date of shipment, P.O. number, Sales Order number, or Pelco invoice number3. Details of the defect or problemIf there is a dispute regarding the warranty of a product which does not fall under the warrantyconditions stated above, please include a written explanation with the product when returned.Method of return shipment shall be the same or equal to the method by which the item was receivedby Pelco.

RETURNSIn order to expedite parts returned to the factory for repair or credit, please call the factory at (800)289-9100 or (559) 292-1981 to obtain an authorization number (CA number if returned for credit,and RA number if returned for repair).All merchandise returned for credit may be subject to a 20% restocking and refurbishing charge.Goods returned for repair or credit should be clearly identified with the assigned CA or RA numberand freight should be prepaid. Ship to the appropriate address below.If you are located within the continental U.S., Alaska, Hawaii or Puerto Rico, send goods to:

Service DepartmentPelco3500 Pelco WayClovis, CA 93612-5699

If you are located outside the continental U.S., Alaska, Hawaii or Puerto Rico and are instructedto return goods to the USA, you may do one of the following:If the goods are to be sent by a COURIER SERVICE, send the goods to:

Pelco3500 Pelco WayClovis, CA 93612-5699 USA

If the goods are to be sent by a FREIGHT FORWARDER, send the goods to:Pelco c/o Expeditors473 Eccles AvenueSouth San Francisco, CA 94080 USAPhone: 650-737-1700Fax: 650-737-0933

Documents

LRD41C21/22-* Legacy Receiver Operation Manual C557M (10/99) · 2017. 10. 24. · LRD41C21/22-* Legacy® Series Receiver Installation Operation Manual C557M (10/99) ® Pelco • 3500