The Balun-4PHUB video transceiver / transmitter allows you to connect 4 coax BNC video signals from CCTV cameras to a signal that can be transmitted with a single Cat 5 RJ45 cable up to 1200 feet. Two transmitters are needed per installation. One attaches to the BNC video outputs of the security cameras and the other connects to the video inputs on the surveillance DVR or video recorder. RJ45 Cat-5 cable is attached between the two units. These units do not require a power source. Save time and money running one cat-5 cable instead of RG59. 

NOTE: this is a single unit - NOT a pair.

BNC to CAT-5 Converter Installation

Please see the below surveillance system installation diagram which illustrates how to install and use the 4PHUB cat-5 to coax cable converter.