Sewell V-Link VGA over Cat5 / Cat6 Extender with Audio, over 950ft (300 Meters) Vlink Includes Sender and Receiver Units Extend VGA Video and Stereo audio 1000 ft over one UTP Cat5e/6 cable Adjustable gain and peak to use with different lengths of ethernet cable, Gain adjusts brightness Supports Resoultions up to 1920x1200 Works with any display that will accept VGA ie. HDTV, Projectors, Monitor, Flat Panels