The VE500 A/V Over Cat 5 Extender allows you to extend the distance between a computer system unit and the display monitor by up to 1600 x 1200@150 m (VE500R) and 1280 x 1024@300 m (VE500RQ). It accomplishes this by means of a local transmitting unit (VE500T), and a remote receiving unit (VE500R/VE500RQ), connected by Cat 5e twisted pair cable.