CRESTRON HD-MD-400-C-E Multiformat Switch and Transmitter HDMI
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). DM Lite – HD Scaling Auto-Switcher & HDMI® over CATx Extender 400.