Video Balun is a transceiver to convert the video signal into the balanced signal,it is applicable to be transmitted on common Cat-5 unshielded twisted pair wire with prefect transmission effect, it can be applied in the occasions such as video monitoring or video meeting and it can transmit four channels of video image simultaneously on an 8-core Cat- 5 twisted pair wire.<br />It can simplify the wiring project and save wire use quantity.<br />Features:<br />Adopt differential signal transmission with an excellent anti-jamming ability<br />Save project wire expenses, each pair of twisted pair wire transmits one channel of video signal<br />and one common Cat-5 unshielded twisted pair wire can simultaneously transmit four channels of video signal.<br />Full-motion CCTV video at distances up to 330m when used with any passive UTP video transceiver. Up to 1500m with any active UTP video receiver Built-in transient suppression protection<br />Frequency response: DC-8MHZ <br />CMRR (Common Mode Rejection Ratio):60DB<br />Impedance: BNC: 75Ω; RJ45:100Ω<br />Working temperature :-10C％-70℃ <br />Storage temperature :-30℃-70℃ <br />Applicable to NTSC, PAL, SECAM and CCIR systems<br />External dimension: 75mm*50mm*25mm (excluding BNC)<br />1x Transceiver<br />1x Manual<br />2x Screws<br />In original package<br /><img src="http://img6.eachbuyer.com/x9/p25/vp23_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p25/vp23_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p25/vp23_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p25/vp23_4.jpg" />