Provides a simple and cost-effective high-definition AV presentation solution for classrooms and meeting spaces. It is composed of a DM Lite surface mount transmitter (HD-TX-301-C-E) and receiver (HD-RX-201-C-E), which connect together over a single CATx cable at up to 230 ft (70 m). Provides auto-switching HDMI® and VGA inputs at the transmitter, and one additional HDMI input at the receiver. Built-in scaling ensures a reliable, high-quality video image. Fully-automatic operation and web browser setup eliminate the need for a control panel, control system, or programming.