This general purpose surveillance camera utilizes a built-in NetMedia Power over Coax IPoC) Video Encoder and external PoC Video Decoder to exchange power and video across a single coax cable, such as RG6. There is no need to run multiple cables to the camera location! It mounts to a typical round 4 inch junction box and is viewed with a security monitor or television.To view the camera on a single standard television, use the TVs composite RCA Video Input jack.