Five Star Cable RG59 100ft siamese combo cable for TVI, CVI, AHD and HD-SDI camera system Professional Grade with BNC connectors and 2.1mm power jack for plug and play connections Five Star Cable - RG59 Siamese video and power cable UL Listed . Minimize interference providing long distance signal transmission BNC video & 2.1mm power connectors. Plug and play ready Cable functions for BNC or RCA connection and HD-SDI camera system. ISO 9000 Certified. 100 ft video power cable