VH839 Nitek 8 Port UTP Video Balun Hub

The VH839 video balun hub is a multi-channel video transceiver that provides a low cost means of sending quality live video over Category cabling. The system can also adapt to existing communication and computer network spare pairs. The VH839 can be used to transmit or receive video up to 750 feet 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 and 3,000 feet, respectively can be attained. The VH839 is designed to provide superior immunity from noise and interference, such as RFI and EMI.

Specifications

• Size - 1 RU x 6.0” D
• Input - Standard BNC connector for 1 Vpp composite video Monochrome or Color
• Video Format - PAL, SECAM, NTSC, RS170, CCIR (Color or B/W)
• Twisted Pair - VH839—Screw terminals
• Connection - VH839M—RJ45 modular jacks
• Wire Spec - 26 to 18 AWG twisted pair
• DC Loop Resistance - 51 Ohms/1,000 feet
• Nominal Capacitance - 17pF/ft
• Impedance - 100 Ohms +/- 20%\
• Category Wire - 2 or better
• Common Mode Rejection - >70dB
• Operating Frequency - DC to 10 MHz
• Recommended - w/passive units—750 feet
• Transmission Distance -w/active units—3,000 feet
• Transient Immunity - Built-in
• Shipping Weight - 5 lb

VH839 Specifications PDF