The VE156 VGA Over Cat 5 Extender Wall Plate extends VGA and audio signals up to 150m using Cat 5e cable. It supports popular wide screen formats and ensures excellent video quality over long distance transmissions. The VE156 combination can further extend the distance or multiply sources/displays.The VE156 can be powered at either the Transmitter or Receiver side, and uses a second Cat 5e cable to transmit the power signal. The VE156's compact wall plate design does away with bulky cables and allows a neat and convenient installation. It is an ideal solution for function rooms, museums and any environment that requires equipment or cabling to be kept hidden from public view.