Pelco C939M-D User Manual

®

ERD97P21-U

Receiver

Installation/

Operation Manual

C939M-D (7/00)

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

In North America and Canada: Tel [phone] or FAX [phone]

International Customers: Tel [phone] or FAX [phone]

CONTENTS

Section Page

IMPORTANT SAFEGUARDS AND WARNINGS................................................................3

DESCRIPTION...................................................................................................................3

INSTALLATION...................................................................................................................4

INPUT AND ENCLOSURE POWER ..........................................................................4

ERD97P-AUX, OPTION BOARD (ALARMS AND AUXILIARIES) .............................5

EQUIPMENT CONNECTIONS ..................................................................................5

WIRING TIPS .............................................................................................................5

JUMPER SETTINGS ................................................................................................. 6

VOLTAGE AND FUSING OPTIONS...........................................................................6

SWITCH SETTINGS ..................................................................................................7

OPERATION ......................................................................................................................8

LENS VOLTAGE ADJUSTMENT................................................................................ 8

MOTION COMMANDS...............................................................................................8

PRESETS .................................................................................................................. 8

ALARM AND AUXILIARY FUNCTIONS .....................................................................8

AUXILIARY OUTPUTS...............................................................................................8

SCANNING ................................................................................................................8

FRAME SCANNING ..........................................................................................8

RANDOM SCAN ................................................................................................8

TROUBLESHOOTING ....................................................................................................... 9

RESET .......................................................................................................................9

TLC TEST MODULE ..................................................................................................9

SERVICE MANUAL....................................................................................................9

SPECIFICATIONS.............................................................................................................10

WARRANTY AND RETURN INFORMATION ...................................................................12

LIST OF ILLUSTRATIONS

Figure Page

1 ERD97P21-U with ERD97-AUX Option Board...................................................4

2 ERD97-AUX Option Board Layout .....................................................................5

LIST OF TABLES

Table Page

A Voltage Cubes and Fuses..................................................................................6

B Switch Settings ..................................................................................................7

2 Pelco Manual C939M-D (7/00)

IMPORTANT SAFEGUARDS AND WARNINGS

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

1. Installation and servicing should only be done by qualified service personnel and con-

form to all local codes.

2. Unless the unit is specifically marked as a NEMA Type 3, 3R, 3S, 4, 4X ,6 or 6P enclo-

sure, it is designed for indoor use only and it must not be installed where exposed to

rain and moisture.

3. Only use replacement parts recommended by Pelco.

4. 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.

5. The installation method and materials should be capable of supporting four times the

weight of the receiver.
The product and/or manual may bear the following marks:

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.

CAUTION:

RISK OF ELECTRIC SHOCK.

DO NOT OPEN.

Please thoroughly familiarize yourself with the information in this manual prior to installation
and operation.

DESCRIPTION

The ERD97P21-U Receiver controls one pan/tilt unit, including camera and lens functions.
The unit is designed for systems that transmit P protocol, such as CM6700 and CM9760.
Standard features include 80 presets, frame scan, and random scan.

Pelco Manual C939M-D (7/00) 3

INSTALLATION

To install the ERD97P21-U Receiver:

– Mount the receiver.
– Change the input power cable (230 VAC only).
– Connect the wiring for power to the enclosure.
– Install the option board (if applicable).
– Make all equipment connections.
– Set the voltage options for input power (pan/tilt, camera, and lens functions).

MOUNTING

1. Determine the mounting location.

2. Use the ERD97P21-U Receiver as a template and mark the four fastener holes onto the

3. Prepare the holes for the fasteners (not provided). Pelco recommends 1/4-20 bolts or

4. Position the receiver over the mounting holes. Secure the receiver to the mounting surface.

mounting surface.

equivalent fasteners capable for supporting a minimum of 50 pounds (22.68 kg).

CAMERA POWER SELECTION

LENS VOLTAGE ADJUSTMENT

INPUT POWER SELECTION

PRESET CLEAR

P7 CONNECTOR

DIP SWITCHES

ERD97-AUX
OPTION BOARD

TERMINAL BLOCKS FOR
EQUIPMENT CONNECTIONS

RESET

Figure 1. ERD97P21-U with ERD97-AUX Option Board

INPUT AND ENCLOSURE POWER

PC BOARD

PROTECTIVE
SHIELD

INPUT POWER FUSE

ON/OFF SWITCH

GLANDS

CAMERA FUSE

ENCLOSURE FUSE

TERMINAL STRIP FOR
INPUT POWER AND
ENCLOSURE POWER

The receiver is configured for 120 VAC operation. The input power and enclosure power are
connected to a terminal strip located underneath the PC board.

To change the receiver input power to 230 VAC and/or to connect power to the enclosure, do
the following. Refer to Figure 1.

1. Loosen the thumbscrews on the PC board (refer to Figure 1) and move the board out of

the way .

2. Remove the protective shield positioned over the terminal strip by loosening the thumb-

screw that holds it in place.

3. 230 VAC Only - Remove the factory-installed 120 VAC power cable. Insert the 230

V AC power cable through the feedthrough gland at the base of the receiver. Connect to

terminal strip.

4 Pelco Manual C939M-D (7/00)