The Active VGA Balun II Kit allows VGA or component video to be transmitted via cost-efficient unshielded copper twisted cable in a point-to-point configuration. The product supports remote power pass-thru and is DDC compliant with all "plug-and-play" laptops, PCs and displays. The product supports up to 1920 x 1440 pixels and 1080p resolution and features manual gain adjustment and local monitor output for added versatility. Applications include; Digital signage, residential, boardroom, classroom, medical imaging video systems. The 500140 includes one (1) transitter, one (1) receiver and two (2) power supplies. The 500142 includes one (1) receiver. The 500144 is a power supply for the 500142 if extended distance beyond 150 ft is required.