VH439 Nitek 4 Port UTP Video Mini-Hub

The VH439 video balun mini-hub is a multi-channel video transmission device that provides a low cost means of sending quality video over ategory cabling. The system can also adapt to existing communication and computer network spare pairs. The VH439 can send 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 VH439 is designed to provide superior immunity from noise and interference, such as RFI and EMI.

Specifications

• Size - 1.6" H x 4.3" W x 2.5" D
• Input - 1 Vpp composite video Monochrome or Color
• Video Format - PAL, SECAM, NTSC, RS170, CCIR (Color or B/W)
• Twisted Pair Connection - Screw terminals or RJ45 modular connector
• 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 - 1 lb

VH439 Specifications PDF

VH439 Installation Manual