Call Now: 1-800-284-2288 |
8 Port UTP Video Hub |
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The Nitek VH839M video balun hubs are multichannel video transmission devices that provide a low cost means of sending quality live video over Category UTP cabling. The systems can also adapt to existing communication and computer network spare pairs, or new cable installations. The VH839M can send video up to 750 feet (225 meters) when used with other products in the VB37 or VB39 family. When used with model TR515 or TR560 active receivers, distances of 1,500 feet (450 meters) and 3,000 feet (900 meters) respectively, can be attained. The VH839M is designed to provide superior immunity from noise and interference, such as RFI and EMI.
VH839M features include:
Transceiver Unit |
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Size |
1 RU x 6.0"D |
Power Requirements |
NONE REQUIRED |
Video Input Connection |
Standard BNC connector for |
Video Format |
RS170, NTSC, PAL, SECAM, |
Twisted Pair Connection |
Screw terminals providing balanced low voltage current loop |
Common Mode Rejection |
>70dB |
Operating Frequency |
DC to 10 MHz |
Recommended |
w/passive units - Up to 750 feet (225 meters) |
Transient Immunity |
Built-in |
Wire Spec |
26 to 12 AWG Unshielded Twisted Pair (UTP) |
DC Loop Resistance |
51 Ohms/1,000 feet (max) (51 Ohms/300 meters) |
Normal Capacitance |
17pF/ft. |
Impedance |
100 Ohms +/- 20% |
UTP Category |
2 or better |
vh839_spec.pdf | Datasheet |
Call Now: 1-800-284-2288 |
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Email Us: sales@avsupply |
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