Product Description Q-See QS50B Video and Power 50-Foot BNC Cable. Q-See Extension Cables are designed for both indoor and outdoor use. The cables carry video and power and have high quality connectors on both ends. Package includes gender changers to allow connections in a variety of situations. From the Manufacturer QS50B 50ft. Video and Power BNC Cable AT A GLANCE: 50ft. in length Easily connects to your camera and surveillance DVR Includes female to female BNC Connectors Weatherproof and tamperproof Coaxial video cable 75 Ohm Works with all Q-See Cameras and other cameras with BNC Connectors This 50ft video and power cable is perfect to extend your original camera cable. Q-See provides cables for all your surveillance needs. The BNC connectors provide easy 'plug & play' installation. For best results, run one solid cable to prevent video loss. If more is needed, use minimum inter-connection points as possible. If cable run exceeds 180ft, we recommend using Q-See’s RG-59 Cable. If cable run exceeds 800ft, we recommend using Q-See’s RG-6 Cable (Not sold by Q-See). If home or business is pre-wired with CAT-5 Cable, you can run up to 1000 Ft (Video Balun or Powered Balun is recommended for easy installation).Q-See- Peace of Mind-Anywhere, Anytime. CABLE FEATURES: ADDITIONAL LENGTH You can extend this cable up to 180ft. in length. WEATHERPROOF This cable is designed for indoor and outdoor use.