2xBNC MALE to MALE COUPLER ADAPTER FOR TV CCTV CAMERA CABLE JOINER CONNECTOR DVR
2xBNC Male To Male Coupler. BNC connectors are used with analog and analog HD CCTV systems where coaxial, RG59 and RG6 cables are used. These connectors Convert a BNC socket into a BNC Plug or for joining BNC Female connectors together.