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LRD41A11-3
User Manual
12 pgs1.08 Mb0

Pelco LRD41A11-1, LRD41A11-2, LRD41A11-3 User Manual

INSTALLATION/OPERATION
Receiver for LWM41
®
Legacy® Series Mount
LRD41A11 Series
C553M-C (3/03)

CONTENTS

Section Page
IMPORTANT SAFEGUARDS AND WARNINGS ................................................................................................................................................................. 3
DESCRIPTION .................................................................................................................................................................................................................... 3
MODELS ................................................................................................................................................................................................................... 3
INSTALLATION ................................................................................................................................................................................................................... 4
CABLE AND WIRING PREPARATION METHODS ...................................................................................................................................................... 4
REAR ENTRY WITHOUT CONDUIT .................................................................................................................................................................. 4
REAR ENTRY WITH CONDUIT ......................................................................................................................................................................... 4
BOTTOM ENTRY WITHOUT CONDUIT ............................................................................................................................................................ 4
BOTTOM ENTRY WITH CONDUIT ................................................................................................................................................................... 5
INSTALLING THE SWITCH BRACKET ....................................................................................................................................................................... 5
INSTALLING THE LRD41A11 SERIES RECEIVER....................................................................................................................................................... 7
CHANGING CAMERA VOLTAGE ............................................................................................................................................................................... 8
OPERATION........................................................................................................................................................................................................................ 9
CONTROL WITHOUT VIDEO ..................................................................................................................................................................................... 9
TRANSIENT SUPPRESSION ...................................................................................................................................................................................... 9
AUTO/RANDOM SCAN OPERATION........................................................................................................................................................................ 9
TEST LOCAL CONTROL (TLC) .................................................................................................................................................................................... 9
SPECIFICATIONS................................................................................................................................................................................................................ 10
ELECTRICAL ..................................................................................................................................................................................................... 10
MECHANICAL .................................................................................................................................................................................................. 11
ENVIRONMENTAL ........................................................................................................................................................................................... 11
CERTIFICATIONS/RATINGS .............................................................................................................................................................................11
WARRANTY AND RETURN INFORMATION ...................................................................................................................................................................... 11

LIST OF ILLUSTRATIONS

Figure Page
1 Switch Bracket Power Terminal Connections .................................................................................................................................................. 5
2 Installing Switch Bracket, Steps A and B ........................................................................................................................................................6
3 Installing Switch Bracket, Steps C and D ........................................................................................................................................................6
4 Installing the LRD41A11 Series Receiver ........................................................................................................................................................7
5 LRD41A11 Series Receiver Cable Connectors ................................................................................................................................................. 7
6 Camera Voltage Settings.................................................................................................................................................................................. 8
IMPORTANT SAFEGUARDS AND WARNINGS
Prior to installation and use of this product, the following WARNINGS should be observed.
1. Installation and servicing should be done only by qualified service personnel and 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 resistance measurement between line and exposed parts to verify the exposed parts have not been connected to line circuitry.
The product and/or manual may bear the following marks:
DESCRIPTION
MODELS
This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit.
This symbol indicates that there are important operating and maintenance instructions in the literature accompanying this unit.
Please thoroughly familiarize yourself with the information in this manual prior to installation and operation.
The LRD41A11 Series Legacy® system fixed speed receiver is designed for use with Pelco’s LWM41 wall mount. Standard features include pan/tilt control, camera power, zoom lens control, wiper control, and scan capabilities.
LRD41A11-1 Legacy fixed speed receiver, 120 VAC input (FCC) LRD41A11-2 Same as LRD41A11-1 except 24 VAC input (CE, FCC) LRD41A11-3 Same as LRD41A11-1 except 230 VAC input (CE)
CAUTION:
RISK OF ELECTRIC SHOCK.
DO NOT OPEN.
C553M-C (3/03) 3
INSTALLATION
CABLE AND WIRING PREPARATION METHODS
There are four methods of installing the LWM41 wall mount. Cables can be fed directly into the rear of the LWM41 or through the bottom of the mount arm. Conduit plates are supplied for added flexibility of installation. A rear entry, knock-off plate is supplied with the mount arm and a bottom entry, gland/conduit plate is supplied with the LRD41A11 Series receiver.
Refer to one of the following sections to prepare wiring and cabling for your installation:
Rear Entry Without Conduit Rear Entry With Conduit Bottom Entry Without Conduit Bottom Entry With Conduit
REAR ENTRY WITHOUT CONDUIT
1. Pull the cabling into and through the rear entry of the LWM41 wall mount. Feed the power cable through the right side of
2. Install LWM41 wall mount (refer to the installation instructions supplied with the mount).
the mount and the video/auxiliary/alarm cables through the left side of the mount. Leave enough slack for connections, preferably four to six inches.
3. Proceed to
Installing the Switch Bracket
.
REAR ENTRY WITH CONDUIT
1. Secure the cable conduit to the block-off plate supplied with the LWM41 wall mount.
2. Pull the cabling into and through the rear of the mount. Feed the power cable through the right side of the mount and the video/auxiliary/alarm cables through the left side of the mount. Leave enough slack to make all connections (preferably four to six inches).
3. Install LWM41 wall mount (refer to the installation instructions supplied with the mount).
4. Proceed to
Installing the Switch Bracket
.
BOTTOM ENTRY WITHOUT CONDUIT
1. Install LWM41 wall mount (refer to the installation instructions supplied with the mount).
2. Remove the bottom plate of the mount arm and replace with the gland/conduit plate provided with the LRD41A11 Series receiver.
3. Install the glands into the gland plate. Thread cabling/wiring through the glands. Do not install the BNC connector to the video cable before threading the cable through the gland. The BNC connector will not fit through the PG-13 gland. Do not use a gland sealing compound at this time.
4. Feed the power cable through the right side of the mount and the video/auxiliary/alarm cables through the left side. Leave adequate slack for connections.
5. Tighten the glands and secure the gland/conduit plate to the bottom of the mount arm.
6. Install the BNC connector to the video cable.
7. Proceed to
Installing the Switch Bracket
.
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