Nitek CX452 User Manual

Installation and

Operation Manual

CX452 with

CHM22/CXM22

Note: This installation should be made by a qualified

service person and conform with local codes.

Reduce risk of fire or electrical shock do

!

not expose this product to rain or moisture

CAUTION: To reduce the risk of electric shock do not

remove cover. No user-serviceable parts inside.

Refer servicing to qualified service personnel.

.

CX452B
Rev.040810

NITEK ®

5410 Newport Drive, Suite 24
Rolling Meadows, IL 60008
PHONE [phone]
FAX [phone]
WWW.NITEK.NET

UTPLinks HEAD-END DISTRIBUTION

In a head-end system all equipment is located together.
There is no backbone copper and all of the horizontal runs are
limited to 100 meters (TIA/EIA standards), so passive receivers can
be used.
Starting at the camera end, there are several UTPLinks
transmitter units available, only one is shown here. This unit allows
the video, power and data to be separated out and fed into
standard CCTV cameras.
From the transmitter there is a standard 4 pair Category
cable running back to a patch panel up to 100 meters away (TIA/
EIA standards). Using 24awg patch cables, connections for each
camera are sent to the Crossover unit. The Crossover unit provides
a central point for the combining of the power, data and video
signals. Each camera port is fused and lights on each of the front
panel RJ45 jacks show the status of both power and data.
Power for the system is provided by a Power Supply unit
mounted under the Crossover unit. It connects to the Crossover
unit via snap in jumper cables that can be ins talled in seconds.
Data for the CX452 is routed through the 2 pin jack on the
rear of the CX452 unit. In this system CHM22 cards feed video out
the front BNC jacks for connection into standard CCTV equipment.
In this example, a DVR is viewed on a monitor. It could have been
a matrix, multiplexer or any other equipment needed for your
application.

2

four pair Cat5e

Wall Jack

24 AWG Cat5e

four pair

horizontal cabling

Patch Panel

Cross Over Unit

28 VAC Power Supply

Monitor

DVR

VB43 breaks out

power, video, and data

for connection into

standard CCTV

equipment

VB43

Power

22 AWG Cat5e

NITEK

UTPLinks

Video

VB43

Power Supply

Power

Video

VB43

Video

RS422

Power

P/T/Z

Up To

28 WATT

NITEK

3