BNC+RCA+DC connector 3 in 1 BNC Cable Power Video Audio extension CCTV AHD Cameras Cable For CCTV Security Camera system
https://www.vogueparade.com/shopping/EN/200004343/3/1005001540207790/bnc-rca-dc-connector-3-in-1-bnc-cable-power-video-audio-extension-cctv-ahd-cameras-cable-for-cctv-security-camera-system//