> Compatible with all CCTV analogy DVR systems, transmitting video and power simultaneously, saving wiring and no delay > Work for 720p/1080p/4MP/5MP/4K, AHD/CVI/TVI/CVBS security camera system. > High-purity oxygen-free copper conductor material, featuring good transmission performance; Flame-retardant PVC outer sheath for weatherproof indoor and outdoor use. > Pre-made cable BNC and DC power connectors(Ø2.1mm) ready to go, can directly connect the camera and back-end equipment.