PRODUCT SPECIFICATION
SPECTRA®
VIDEO
TW4001P AS TRANSMITTER AND RECEIVER
VIDEO AND COAXITRON PTZ CONTROL OVER UTP
TW4001P AS RECEIVER CONNECTED TO OTHER UTP SOURCES
VIDEO
COAXITRON
VIDEO
MATRIX
CAMCLOSURE®
OR OTHER UTP
SOURCE
IMPORTANT NOTE: PLEASE READ.
The network implementation is shown as a general representation only and is not intended to show a
detailed network topology. Your actual network will differ, requiring changes or perhaps additional
network equipment to accommodate the system as illustrated. Please contact your local Pelco
Representative to discuss your specific requirements.
video transmission solutions
TW4001P Single-Channel Video Transceiver
PASSIVE VIDEO TRANSMISSION OVER UNSHIELDED TWISTED PAIR
Product Features
• No Power Required
• Full Motion Color/Black-White Video Up to 750 Feet (228.6 meters)
• Supports Coaxitron® Control (PTZ Control Signals) Up to
750 Feet (228.6 meters)
• Compatible With All Pelco Twisted Pair Equipped Cameras,
Enclosures, and Domes
• Easy Termination With Screw Terminals
• Supports NTSC, PAL, and SECAM
• Designed for Multi-Pair Applications to Reduce Cross-Talk Between
Twisted Pairs
TW4001P
The
TW4001P
full-motion video (color/black-white) and Coaxitron
video transceiver is a single-channel balun that sends
®
PTZ control
signals over a single, unshielded twisted pair (UTP) cable. Its passive
design eliminates the need for external power.
The balun is less than two inches (5.08 cm) long and has a BNC
connector on one end and screw terminals on the other end. It can be
used at the camera and monitoring locations.
International Standards
Organization Registered Firm;
ISO 9001 Quality System
C1683 / NEW 11-10-09
TECHNICAL SPECIFICATIONS
MODEL
TW4001P Passive, single-channel video transceiver
ELECTRICAL/VIDEO
Power Source No power required
Wire Type Unshielded Twisted Pair (24 AWG maximum)
Wire Category Cat3 or better
Wire Impedance 100 ohms +/- 20%
Wire Distance 750 ft (228.6 m) maximum using Cat5e or Cat6
Cable Type
Cat3 300 ft (91.44 m) 400 ft (121.92 m)
Cat5 500 ft (152.40 m) 650 ft (198.12 m)
Cat5e 750 ft (228.60 m) 750 ft (228.60 m)
Cat6 750 ft (228.60 m) 750 ft (228.60 m)
DC Loop Resistance 52 ohms per 1,000 ft (304.8 m)
Differential Capacitance 19pF/ft max
Transient Immunity Meets EN50130-4 Clause 9, 10, 12, and 13
Insertion Loss 0.3 dB
Distance
(with Coaxitron)
Distance
(video only)
VIDEO CHARACTERISTICS
Video Input/Output One BNC; internally terminated in 75 ohms
Format NTSC, PAL, SECAM
Frequency Response DC to 10 MHz
Common Mode/Differential
Mode Rejection >60 dB typical
MECHANICAL
Connectors
BNC Video input/output
Screw Terminal UTP input/output
GENERAL
Construction ABS plastic and metal
Finish Black
Operating Temperature –40° to 185°F (–40° to 85°C)
Relative Humidity 0 to 90%, noncondensing
Data Transmission Supports Coaxitron up to
Dimensions 0.56" D x 0.60" W x 1.78" H
Unit Weight 0.05 lb (0.02 kg)
Shipping Weight 1 lb (0.45 kg)
750 ft (228.6 m)
(1.42 x 1.52 x 4.52 cm)
CERTIFICATIONS
•CE
• UL/cUL Listed
Pelco, Inc. Worldwide Headquarters:
3500 Pelco Way, Clovis, California 93612-5699 USA
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, Spectra, Camclosure, and Coaxitron are registered trademarks of Pelco, Inc.
Product specifications and availability subject to change without notice.
©Copyright 2009, Pelco, Inc. All rights reserved.