The VE157 VGA/Audio Cat 5 Extender with MK Wall Plate is designed to be conveniently mounted in a one-gang junction box. It extends VGA and audio signals up to 150 meters over a Cat 5e/6 cable and supports wide screen formats while ensuring excellent video quality. Uses two Cat 5e/6 cables to connect the local and remote units- one to transmit video, and another for power. Designed to mount in one- gang junction box for UK, Singapore, Hong Kong and other markets that apply MK type junction boxes. Extends the distance between VGA source and VGA display, Supports superior video quality up to 1920 x 1200 @60 Hz at a distance of 30 m; 1280 x 1024 @ 60 Hz at a distance of 150 m.