PRODUCT SPECIFICATION
LRD41C21/LRD41C22 Series Receiver
COAXITRON®/RS-422 COMPATIBLE, FOR LEGACY® SYSTEMS
Product Features
• 64 Presets
• Fixed Speed or Full Pan/Tilt/Zoom (PTZ) Variable Speed Control
Models Available
• 8 Inputs for Preset Alarms*
• 1 Alarm Output*
• 2 Relay Outputs: Aux 1 and Aux 2*
• Self-Test Diagnostics
• Auto/Random Scan
• Camera Synchronization
• Serial Com Port (RS-422)
• Coaxitron® Compatible
• Transient Suppression
• NTSC or PAL Video
• Test Local Control (TLC) Capability
• Adjustable Lens Voltages
• For Use with Legacy® LWM41 Wall Mount
camera solutions
LEGACY LWM41 WALL MOUNT
WITH INTEGRAL RECEIVER
The
LRD41C21/LRD41C22 Series
®
Legacy
receiver is designed for
use with our LWM41 wall mount. Standard features include
64 presets, 8 inputs for preset alarms*, and 1 alarm output. Choose
from fixed speed or variable speed models for 24/120/230 VAC
applications.
The
LRD41C21 Series
receiver is for use with fixed speed Legacy
pan/tilt models PT780P/PP, PT780-24P, PT780-24P/PP, PT780-24SL,
and PT780-24SL/PP. The
LRD41C22 Series
receiver is for use with
variable speed pan/tilt models PT780-VSSL, PT780-VS/PP, and
PT780-VSSL/PP.
The
LRD41C21/LRD42C22 Series
Coaxitron
®
control systems utilizing standard 15-bit or extended
is compatible with either
32-bit command protocols or Pelco serial RS-422 control systems
utilizing Pelco D or Pelco P type protocols.
Also available is the
LRD41TLC
test local control module, which
allows on-site testing of Legacy system functions. Simply plug the
TLC into the connector on the receiver and you are ready to test the
system functions. The TLC module operates on +5 VDC supplied by
the receiver and controls a variety of functions: iris open/iris close,
focus near/focus far, zoom telephoto/zoom wide, tilt up/tilt down,
and pan left/pan right.
SHOWN WITH LRD41TLC TEST LOCAL CONTROL MODULE
LEGACY LRD41A11-1 RECEIVER
*Requires optional LRD41C-CONNKIT
International Standards
Organization Registered Firm;
ISO 9001 Quality System
C557 / REVISED 3-22-11
TECHNICAL SPECIFICATIONS
MODELS
LRD41C21-1 Legacy fixed speed receiver with up to
LRD41C21-2 Same as LRD41C21-1 except 24 VAC input
LRD41C21-3 Same as LRD41C21-1 except 230 VAC input
LRD41C22-1 Legacy variable speed receiver with up to
LRD41C22-2 Same as LRD41C22-1 except 24 VAC input
LRD41C22-3 Same as LRD41C22-1 except 230 VAC input
64 presets, 120 VAC input; use with LWM41
Legacy wall mount
64 presets, 120 VAC input; use with LWM41
Legacy wall mount
MECHANICAL
RS-422 Connector 4-position connector
Aux/Alarm Connector 18-position double-stack header for interface;
Aux/Alarm mating connectors not supplied
(refer to OPTIONAL ACCESSORIES)
Video and Sync
Connectors BNC
Pan/Tilt Connector 37-pin connector
Power Connector 6-position (mating connector on switch
bracket)
ELECTRICAL
Input Voltage
120 VAC Models
Input
Pan/Tilt
Camera
Enclosure
LRD41C21-1
120 VAC
120 VAC
24 VAC
120 VAC
LRD41C22-1
120 VAC
12 VDC
24 VAC
120 VAC
Lens Output
Voltage 6 VDC to 10 VDC
Current 25 mA at 10 VDC, 100 mA at 9 VDC
Operating Distances Cable distances are approximate according to
cable type used. 75-ohm coaxial cable is
required.
Coaxitron Version 750 ft (229 m) on RG59/U
RS-422 Version 4,000 ft (1,219 m) on 24 AWG twisted pair (for
point-to-point and daisy-chain configurations
only)
Fuse Values F1 F2
Input Power (LRD) Enclosure
LRD41C21-1 2 A 2 A
LRD41C21-2 2.5 A 6.3 A
LRD41C21-3 500 mA 1 A
LRD41C22-1 400 mA 2 A
LRD41C22-2 1.25 A 6.3 A
LRD41C22-3 160 mA 1 A
LRD Input Current Table
Model Receiver* Enclosure/Accessories
LRD41C21-1
LRD41C21-2
LRD41C21-3
LRD41C22-1
LRD41C22-2
LRD41C22-3
*Current required to run the receiver, pan/tilt, camera, and lens.
†
Current required for maximum enclosure options (heaters, wiper, blower,
500 mA
2 A
250 mA
200 mA
1 A
100 mA
1.5 A
6 A
900 mA
1.5 A
6 A
900 mA
†
defroster, and pan/tilt heater blankets).
24 VAC Models
Input
Pan/Tilt
Camera
Enclosure
230 VAC Models
Input
Pan/Tilt
Camera
Enclosure
LRD41C21-2
24 VAC
24 VAC
24 VAC
24 VAC
LRD41C21-3
230 VAC
120 VAC
24 VAC
230 VAC
LRD41C22-2
24 VAC
12 VDC
24 VAC
24 VAC
LRD41C22-3
230 VAC
12 VDC
24 VAC
230 VAC
Frequency 60/50 Hz
Video Input 75 ohms terminating
Video Output 75 ohms terminating
Video Bandwidth 10 MHz
Video Gain Unity
Video Formats NTSC or PAL
Control Method Coaxitron, 15-bit and 32-bit protocols or
2-wire RS-422
Standard Baud Rate
D-type Control 2400 baud only
P-type Control 2400/4800/9600 baud
Alarm In GND to operate, +5 V or open to disable
Alarm Out One open collector, TTL 5 VDC, 15 to 25 mA
Aux 1 and 2 Relay 1 A at 24 VDC
GENERAL
Operating Temperature 0° to 110°F (–18° to 43°C)
Case Dimensions 11.5" L x 4.5" W x 2.75" H
(29.21 x 11.43 x 6.98 cm)
Finish Alodine
Unit Weight 5 lb (2.27 kg)
Shipping Weight 6 lb (2.72 kg)
CERTIFICATIONS
• CE, Class A (all models)
• FCC, Class A (all except 230 VAC models)
OPTIONAL ACCESSORIES
LRD41TLC Test local control module. Receiver plug-in
module for on-site testing of Legacy system
functions.
LRD41C-CONNKIT Two 9-pin connectors that interface with the
18-position double-stack Aux/Alarm
connector on the receiver. Required to enable
the Aux/Alarm capabilities of the receiver.
LWM41 Legacy wall mount.
Pelco by Schneider Electric
3500 Pelco Way, Clovis, California 93612-5699 United States
USA & Canada
International
www.pelco.com
Tel (800) 289-9100 Fax (800) 289-9150
Tel +1 (559) 292-1981 Fax +1 (559) 348-1120
Pelco, the Pelco logo, and other trademarks associated with Pelco products referred
to in this publication are trademarks of Pelco, Inc. or its affiliates. All other
product names and services are the property of their respective companies.
Product specifications and availability are subject to change without notice.
©Copyright 2011, Pelco, Inc. All rights reserved.