16 Port Video Balun Hubs with built-in surge suppression. Systems operate with other NITEK UTP video equipment including, Video Balun Hubs, standard Video Balun Transceivers or Active Receivers. The VH1639 Video Balun Hubs are multichannel video transmission devices that provide a low cost means of sending quality live video over Category UTP cabling. The systems can also adapt to existing communication and computer network spare pairs, or new cable installations. The VH1639 can send video up to 1,000 feet when used with other products in the VB37 or VB39 family (750 feet when used with DVR equipment). When used with model TR515 or TR560 active receivers, distances of 1,500 feet and 3,000 feet, respectively, can be attained. The VH1639 are designed to provide superior immunity from noise and interference, such as RFI and EMI.