GEM Electronics Baluns

Save Up to 60% in Material Cost Using CAT5 Versus Coax with These Baluns BNC Plug to Toolless

We Guarantee to Have the Best Price

What's special about these baluns?

  • Transmits the signal up to 2,200 feet
  • The baluns use one pair per camera instead of one coax per camera which means you get four cameras on one CAT 5 cable
  • Ultra miniature enclosure means your job looks organized and neat
  • Click for More Features

The CCTV Baluns allow base-band composite video signals to be transmitted over a single unshielded twisted pair cable (UTP) for more versatile cabling. The CCTV Balun eliminates the more expensive coaxial cable, including coupling signals from remote video cameras to display systems, video capture, security and surveillance monitoring applications.


GEM-BLN-RJ45 BNC Plug to RJ45 Jack 0.9 lb 1
GEM-BLN-TL BNC Plug to Toolless 0.9 lb 1
GEM-BLN-BNCJKS BNC Jack to RJ45 Jack Keystone Type 0.08 lb 1
GEM-BLN-MTL2 BNC Plug to Toolless Mini Type 0.09 lb 2
GEM-BLN-RJ45PT BNC Plug to RJ45 Jack 6" Pigtails 1.8 lbs 1
GEM-BLN-RCAJKS RCA Jack to RJ45 Jack Keystone Type 0.09 lb 1
  • This process sets you up for future IP installation
  • No AC power batteries needed
  • Bi-directional signal conversion
  • One year manufacturer warranty


CCTV Balun Toolless


  • 2,200 feet with passive balun
  • No tools required to install
  • May be used on CAT3, 5 or 6
  • Very cost effective – reduces CCTV installation



Balun Installation

CCTV Over Twisted Pair and GEM Baluns
Benefits to Dealer in Using CAT5 & GEM Baluns

  1. They use 1 pair per camera instead of 1 coax per camera. That means 4 cameras on 1 Cat5 cable
  2. They can have longer runs, GEM’s balun go 2200 feet
  3. They cable may already be there
  4. Sets the installation up for future IP

Here is a basic 4 camera installation, lets say 1,000 feet:

diagram showing cameras with baluns to dvr
  • No AC power batteries needed
  • Bi-directional signal conversion
  • Ultra-miniature enclosure







Gem Electronics Power Thru BalunGem Electronics Power Thru Balun
The Gem Electronics CCTV Power-thru Balun is designed to transmit video signals and remote power through single UTP (unshielded twisted pair) cable. These baluns are used in pairs and allow users you reduce their cabling costs while still retaining picture quality. The options open to you with this kit are coupling signals from remote video cameras, video capture, security and surveillance monitoring.
Ideal Telemaster multifunction crimp toolIDEAL Telemaster™ Multi Function RJ-11/RJ-45 Tool
The Ideal 30-496 multipurpose telephone tool is used to prepare and terminate phone cable for RJ-11 or RJ45 modular plugs. This one tool cuts, strips and crimps. The Telemaster crimps primary modular plug strain relief only. Strong and durable tool has a steel frame and is economical.

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