These 50 foot CCTV camera cables make any security camera installation more simple. Each set of “plug and play” cables, runs both the video and the power for the security camera that you connect to them. These CCTV cables are pre-made with the connector ends already attached. Each end of the cable has a male BNC connector which is used to attach the camera’s video output to a DVR or monitors BNC video input. Each end also has a 2.1mm DC power connector that can be used to connect the camera to a individual DC transformer / power supply or to apigtail lead (PT-3) which can be used to connect to a power supply box.