The BNC Video DC Extension is a versatile cable designed for use with CCTV systems, allowing easy connection between cameras, DVRs, and monitors. It combines both video signal and power supply in one cable, making it ideal for extending the reach of your surveillance system. The BNC connectors provide secure and reliable video transmission, while the DC power extension ensures a continuous power supply to the camera. Perfect for both residential and commercial security setups, this extension cable simplifies installation and enhances the performance of your CCTV system by providing clear video and stable power. All-in-one video and power cable, weatherproof for outdoor And indoor use. Nickel plated plugs to ensure precisely signals transmitting, plug and play.