The BNC connector is used to connect the CCTV camera to the Digital Video Recorder (DVR) via RG59 cable. It is also known as screw-on BNC connector, as it has a screw terminal where the copper core of the RG59 cable is attached to.
Product Name : BNC Connector
Material : Metal
Plug Type : BNC Male; Color : Silver Tone
Dimension(Each One) : 6.3 x 1.4cm/2.5" x 0.55"(L*D)