... up to 1800ft - Flexible cable between BNC and Balun body that fits any DVR card compact backpanel.- Using ... UTP cable ( CAT 5, RJ45) to transmit video,l instead of co-axial.- Longer transmission distance up to ... is much less than co-axial cable.- Support all video device, such as camera, monitor, DVR card and ... with LAN system, using pin 4,5 for video signal and pin 7,8 for power transmission.