User guide

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Installation Instructions

CX254 Card Cage Power Injector

Note: This installation should be made by a qualified

service person and conform with local codes.

WARNING

CAUTION: To reduce the risk of electric shock do not remove cover. No user-serviceable parts in-

side. Refer servicing to qualified service personnel.

Rev 072011

NITEK®

Europe Office:

De Schans 19-21 2a, 8231 KA Lelystad

The Netherlands

Tel: +31(0)320-230005

Fax: +31(0)320-282186

E-mail: info@nitek.nl

WWW.NITEK.NL

USA Office:

5410 Newport Drive, Rolling Meadows, IL 60008

Phone: (800) 528-4343

Fax: (847) 259-1300

E-mail: info@nitek.net

WWW.NITEK.NET

Reduce risk of fire or electrical shock do

not expose this product to rain or moisture.

Summary of content (6 pages)

PAGE 1
Installation Instructions CX254 Card Cage Power Injector Note: This installation should be made by a qualified service person and conform with local codes. CAUTION: To reduce the risk of electric shock do not remove cover. No user-serviceable parts inside. Refer servicing to qualified service personnel. ! WARNING Reduce risk of fire or electrical shock do not expose this product to rain or moisture.
PAGE 2
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 if you are meeting 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.
PAGE 3
UTPLinks INTERMEDIATE POWER DISTRIBUTION In a system, equipment is often spread out over a large facility and the communications backbone of that facility is used for the routing of the video and data signals. Power is inserted at the IDF (Telco closet) located closer to the camera end. Starting at the camera end, there are several UTPLinks transmitter units available, only one is shown here. These units allow the video, power and data to be separated out and fed into standard CCTV cameras.
PAGE 4
INSTALLATION General Rules - All horizontal cable runs from a CX254 unit to cameras must be 750 feet or less Fixed camera (10 watts or less) wire must be 24awg Cat 5 or better All PTZ cameras (10 to 21 watts) must be Cat 5e or better All cabling should be T568B wiring Always disconnect power to the system while working on the wiring Step 1) Set the POWER Switch and connect the power cord The CX254 unit can operate on 110VAC or 220VAC but a power selector switch on the rear panel must be properly set.
PAGE 5
IF USING CHM22 CARDS When using a CHM22 card the video for each camera is provided out the front of the card on BNC jacks. The decoded video can be fed into other equipment as needed. Control data for a PTZ can be connected to the 2 pin jack on the rear of the CX254. IF USING CXM22 CARDS When using a CXM22 card the video from each of the four camera runs is routed to a single RJ45 jack on the rear panel of the CX254 unit. Each card has its own RJ45 jack on the rear panel.
PAGE 6
Appendix A Installations for Rack Mounting CX254 This instruction page is only for rack mount units Installation The unit is supplied with two mounting ears. This allows the unit mount easily in any standard 19” rack cabinet. Using four screws in each mounting ear attach one ear to each side of the unit as is show in the illustrations below. REVERSIBLE MOUNTING EARS To reverse the ears, simply remove the 4 mounting screws per ear. Move ears to other side of cabinet. Reinstall mounting ears.