AHD CCTV CABLE 5m/10m/15m/20m/25m/30m/40m/50m Video+power cord HD Camera extend Copper Wire for CCTV DVR AHD Extension extension with BNC DC 2in1 extension line anti-interference cable Analog/AHD/TVI camera bnc+DC black cable set AHD CCTV cable video+power copper wire high-definition camera 2-in-1 extension cable