Freeview Adapter -8CH Passive Video Balun Highlights Generic Brand 8CH Passive Video Balun Description: Adopt differential signal transmission with excellent anti-jamming ability Save project wire cost, each one twisted pair pair transmits one channel of video signal and a common Cat-5 unshielded twisted pair can simultaneously transmit four channels of video signal Full motion CCTV at distances up to 330m when used with a passive video UTP transceiver Up to 1500m with one active UTP video receiver No power required Built-in transient suppression protection. Technical Specifications: Frequency Response: DC-8MHZ CMRR (Common Mode Rejection Ratio): 60DB Impedance: BNC: 75 ohm; RJ45: 100 ohm Operating temperature: -10C - 70C Storage temperature: -30C - 70C Applicable to NTSC, PAL, SECAM and CCIR system Dimention: Approx. 16.7*5*2.5cm Male BNC Cable Length: Approx. 22cm Connectors: Male BNC and RJ45 Wire Type Required: Unshielded Cat-5 or above twisted pair (Please use standard Cat-5 or above twisted pair. The wire quality will directly affect the effect of the transmitted image and the transmission distance.) Package includes: 1x 8 Channel Passive Balun Video Transmitter