CCTV modular balun allows single composite CCTV video signal to be transmitted via single unshielded twisted pair for more versatile security and surveillance cabling. Used in pairs, CCTV balun eliminates costly and bulky coax cable, allowing CCTV equipment to be connected to any convenient modular outlet. It is ideal for CCTV installers, end users and resellers. CCTV Balun may also be used in conjunction with MuxLab's CCTV-audio/video hub (500200) for distribution to multiple monitors.