Worry not, [Spencer Maroukis] has got you covered with the USB Sleuth Cable Tester! The cable tester is a beautiful black circular PCB, with USB ports of nearly every type on the edges.

Automatic video signal detection(AHD /TVI /CVI /CVBS).PTZ control support by RS-485.Coac and UTP cables test feature offers simple problem solving capability. 5-inch high-definition screen display ...