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Nitek VB39 Video Balun Transceiver with Surge Suppression Up to 1000 feet

 

VB39pad$56.71padOptions: 

 

Description:


Video Balun Transceivers for twisted pair up to 1,000 feet. Two types are available. The basic VB37 model and the VB39 with built-in surge arresting for added equipment protection.

Video Balun Transceiver is a video transmission device that provides a low cost means of sending live video over unshielded twisted pair, point-to-point wiring for distances of up to 1,000 feet (750 feet when used with DVR equipment). The VB37 and VB39 are compatible with all of the “up-the-coax” control systems.

A basic system uses (2) VB37 or (2) VB39 units, one at each end of a twisted pair of wires. These units are intended for use over existing in house telephone wiring, category 5 wiring or other twisted pair cable runs to provide a convenient, cost-effective alternative to coax.

The VB37 and VB39 are designed to provide superior immunity from noise and interference even when running next to line power!

 

Features:

  • Quality video over ordinary twisted pair cable
  • Immunity to noise and interferenc
  • Built-in surge protection on VB39 models\
  • Passive devices - do not require power
  • Video & P/T/Z over a single pair (with “up-the-coax”
    systems)
  • M - version mounts directly to camera or video source
  • Weather resistant design
  • Easier to install than coax
     

Transceiver Unit

Size 1.3"H x 2.0"W x .D
Power Requirements NONE REQUIRED
Input 1 vpp composite video
Monochrome or Color
Output Balanced low voltage current loop
Shipping Weight 1 lbs for single unit
8 lbs for a 44 unit Box


 

System (2 Transceivers Required)

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.
Temperature Range -40 degrees C to +85 degrees C
Humidity Range 0 to 98%, non-condensing
Transient Immunity 6,000 V 1.2uS x 50 uS
per ANSI / IEE 587 C62.41 B3
3,000 A 8uS x 20 uS
when ground screw terminal is
connected to earth-ground
Enclosure Material Black ABS Flame Retardant
Plastic
Twisted Pair Connection Screw Terminals
Wire Spec 26 to 12 AWG Unshielded
Twisted Pair (UTP)
  DC Loop Resistance 51 Ohms/1,000 ft (max)
  Normal Capacitance 17pF/ft.
  Impedence 100 Ohms +/- 20%
  UTP Category 2 or better