ENFORCER Active Video Balun

EVT-RB1-4T2 (RX)
EVT-TB1-42T (TX)
EVT-AB1 Set: (TX) + (RX)
With data & surge protection
And new Interlocking Design*
Small linked photo of video balun
*Patent Pending
The fast, easy, and low-cost way to connect a CCTV camera to a monitor, multiplexer, or video recorder. These amplified video baluns allow the video signal of a single CCTV camera to be transmitted long distances over low-cost Cat5e/6 unshielded twisted pair (UTP) cable. They are great for both full-motion color and full-motion monochrome cameras, and increase the flexibility of where such cameras can be mounted. These CCTV baluns also work over existing UTP cabling, making them perfect for use in nearly any building or across an entire campus.
Note: For distances under 2,000ft (600m), we recommend using the EVT-PB1Q passive video balun.

Small linked photo of video balun

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Product Info Sheet

Installation Manual


  • Transmits a monochrome video signal up to 1.5 miles (2.4km) or color up to 0.9 miles (1.5km).
  • 12VDC power - adapter included, or optional 24VAC transformer.
  • Uses low-cost Cat5e/6 cable instead of costly coaxial cables.
  • Includes a BNC connector and terminal blocks - No need to waste time crimping RJ-45 connectors.
  • High immunity from interference - Built-in impedance coupled device and noise filter.
  • Easy installation.
  • Gold-plated BNC connector for added reliability and longer life.
Video Format
Range Active Tx & RxUp to B/W 1.5 miles (2.4km) or color up to 0.9 miles (1.5km)
Active Rx & passive balunUp to 3,000' (914m)
Maximum Input 1.0Vp-p
Red LED  Confirms power on/off
Green LED Confirms video signal received (Rx)
Adjustments  3-position range switch (high, medium, low)
Power 12VDC, adapter included, or optional 24VAC transformer
Current 40mA Tx, 80mA Rx
Insertion Loss   < 2dB per pair from DC~5MHz
Return Loss   > -15dB from DC~5MHz
Frequency Response DC~5MHz
Attenuation DC~5MHz, 1.5dB max
Common Mode Rejection 60dB, 15KHz~5MHz
Impedance (BNC): 75Ω@1MHz,   Terminal Block: 100Ω@1MHz
Temperature Range 7º~329º F (-14º~165º C)
Humidity Range 0~95%
Wire Type UTP (Unshielded Twisted Pair) 16~24 AWG
Wire Category Category 2 or better
UTP Connection Terminal Blocks
Case Black ABS Plastic

Copyright 2015 by SECO-LARM U.S.A., Inc. All rights reserved. Modified:
Supplier of Security Systems and Accessories Worldwide.