SB-3708 is a 1 input to 8 outputs Composite Video & Stereo Audio Distribution Amplifier. The Video Bandwidth 440MHz Distribution Amplifier product. It’s one of the most innovative Composite Video and Stereo Audio (AR/AL) Distribution Amplifier product on the market today. Support 19 inch Ear mount pair part number #1U-300L. It has 1 individual inputs with 8 individual outputs. Because it is a distributor, so one(1) input may be distribution to any eight(8) outputs in the same time. It completely eliminates the need to constantly move around Composite Video and Stereo Audio input and output cables. This Distribution Amplifier is ideally suited for distributing AV signals from VCRs, Camcorders, Video Game Console, Video CDs, DVDs, Satellite Receivers, CATV Set-Top Box Devices to High Definition LCD TV for HDTV resolution 480p, 720p.