5MP High Definition Coaxial Video Ground Loop Isolator BNC video balun Support HD-CVI/AHD/TVI/CVBS Video Signals
https://www.vogueparade.com/shopping/EN/200004343/3/4000130199309/5mp-high-definition-coaxial-video-ground-loop-isolator-bnc-video-balun-support-hd-cviahdtvicvbs-video-signals//