CAT5 Long Range VGA Receiver. Work with GTA11VGA, GVD12-2 and GVD15-2. Built in contrast, brightness adjustment at Receiver. Supports up to 1600x1200 @85Hz. Use 4 pairs UTP CAT5 cable instead of VGA cable for long rang transmission. Video Amplifier Bandwidth: 150MHz. Long range transmission up to 300 meters (Max.)