Nitek VB41x8 User Manual
Nitek, Model vb41x8, Installation and operation manual
Remove Front Panel
Install Cards
Note: This installation should be made by a
qualified service person and conform with local
codes.
Specifications
Power Requirements: Power is supplied by the VH3200 and is only
needed if video detection is used
UTP Wire Length:
1,000 feet for standard video
750 feet when used with a DVR
Model VB41x8
Video Receiver Card
Installation and
Operation Manual
Determining Cable Length
Check the twisted pair for continuity. Do this by shorting the pair of wires at one end and use an ohm meter to check
the resistance at the other end. Use the chart below to determine the length of your wires for a measured
resistance. Also, use a multimeter to test the line ad make sure there is no voltage on it. Testing each line and
recording the length for each camera run can greatly reduce installation time. For distances greater than 1,000 feet,
different receiver units are recommended. Contact Nitek for specific model numbers.
Rev 021111
NITEK
®
Europe Office:
De Schans 19-21 2a, 8231 KA Lelystad
The Netherlands
Tel: +31(0)320-2300005
Fax: +31(0)320-282186
E-mail: [email protected]
WWW.NITEK.NL
USA Office:
5410 Newport Drive, Rolling Meadows, IL 60008
Phone: (800) 528-4343
Fax: (847) 259-1300
E-mail: [email protected]
WWW.NITEK.NET
680540102
Reduce risk of fire or electrical shock. Do not
expose this product to rain or moisture.
!
Installation
The VB41x8 card is designed for use in the VH3200 UTP modular hub. It can be used as a transmitter or a
receiver card. It provides built-in video detection. If the video detection is not needed the VB41x8 can be operated
as a no power passive device and the VH3200 would not need to be powered.
To install the VB41x8, remove the front panel of the VH3200 modular hub by pulling on the two front panel knobs.
Insert the card into any open slot. Replace the front cover and press the knobs in to lock them in place. The VB41x8
requires no setting or adjusting. Make UTP and coax connections to the rear of the VH3200.
Wire
Gage
500
(150)
1000
(300)
2000
(600)
3000
(900)
4000
(1200)
5000
(1500)
6000
(1800)
22 16 32 64 97 129 161
194
24 26 51 103 154 205 257 308
26 41 82 163 245 326 408 490
Distance in Feet (Meters)