The Mini-XT-RXS VGA Extender with Audio Receiver from Smart-AVI is a receiver unit which can receive a VGA video signal at up to 1,000' away via a single CAT5e/6 cable. At a 250' distance the maximum video resolution is 1920 x 1200. In addition, audio can be received via the 3.5mm jack. The unit has adjustable brightness and focus attenuation dials, which give you better control over the video quality. The receiver requires power, and can be powered with the included 5V power supply. The Mini-XT-RXS is suitable for corporate and educational environments, industrial workstations, airports, medical campuses, production studios, and more.