VB31AT Nitek Video Balun Combiner for Twisted Pair up to 750 feet (228 meters)

Video Balun Combiner for twisted pair up to 750 feet (228 meters) in conventional UTP applications, 100 meters in TIA/EIA 568 applications.

The VB31AT is a unique transmission device which provides an economical means of sending video and camera power over a standard Category cables. Video is sent over one pair and camera power is sent over the two of the remaining pairs. A mini-coax pigtail with male BNC is used on the VB31AT. A pair of wires are provided for power power connection. Connections to the Category cable are made via an RJ45 connector. The VB31AT Video Balun provides the same high immunity to noise and interference as all of the Nitek baluns.

This simplified wiring scheme provides a convenient method of powering the camera, allowing for quicker and easier installations. The RJ45 modular jack uses standard 568B wiring so spare network cables can be used.

Specifications:

• Model Number - VB31AT
• Size - 0.9"H x 1.0"W x 2.0"D
• Power Requirements - NONE REQUIRED
• Power Pass Through - 250mA @ 1,000 feet on 24 AWG. 1 Amp @ 100 feet on 24 AWG.
• Video Input - 1 vpp composite video Monochrome or Color
• Output - Balanced low voltage current loop
• Modular Jack - Standard RJ45
• Video Format - RS170, NTSC, PAL, SECAM, CCIR (Color or B/W)
• Video Input - 1 Vpp composite video Monochrome or Color
• Operating Frequency - DC to 10 MHz
• Common Mode Rejection - >60 dB typ.
• Wire Spec - 24 to 22 AWG Unshielded Twisted Pair (UTP)
• Temperature Range - 0 degrees C to +85 degrees C
• Humidity Range - 0 to 98%, non-condensing
• Twisted Pair Connection - RJ45 modular connector
• Transient Immunity - Built-in

VB31AT Spec Sheet