The Unique Vision UV-PS2 is a High-Definition (HD) passive video transceiver balun primarily used in CCTV surveillance setup architectures. It allows installers to replace bulky, expensive traditional 75-ohm coaxial cables with standard, cost-effective Unshielded Twisted Pair (UTP) network cabling—such as Cat5e or Cat6—to transmit camera video feeds back to a Digital Video Recorder (DVR)