How Understanding Cables Helped us Resolve Video Signal Noise Problem

Four months ago, a customer called us with a video signal noise problem on his CCTV SYSTEM. Apparently, he had changed the cabling of his camera cabling from coaxial to Cat6 (Ethernet). The technician, however, did not separate the power signal from the video signal in the new installation. Here is the lesson he had to learn the hard way when it came to running cable in parallel with electrical cables. Data cabling used “UTP” — unshielded twisted pairs — […]