The PureLink DCE II Tx/Rx transmitter and receiver set was made for long distance extension of DVI video signals over single CAT 5/6/7- type cable. It is designed on PureLink's proprietary CATx extension technology which allows signal extension up to 165 ft (50m) at 1920 x 1200 @60Hz or 1080p. Active receiver draws power from the DVI source - no external power required. A compact and low profile enclosure makes the DCE II ideal for extending DVI video to limited space environment such as behind a flat-panel display. It provides full-HD video from a DVI source using a single CATx cable. With support for resolutions up to 1920x1200 at distances of 165 ft. and 1024x768 at distances of 220 ft., along with embedded EDID and device recognition, the DCE II Tx/Rx offers a convenient video extension solution ideal for any small-scale, point-to-point presentation or digital signage application.