HDMI Extender with HDBaseT, Transmitter and Receiver, 100 meters Extend HDMI signals up to 100 meters (328 ft) over a single category cable for applications in classrooms, conference rooms, control centers, and public venues where reliable high-definition video is needed ...HDMI Extender with HDBaseT, Transmitter and Receiver, 100 meters Extend HDMI signals up to 100 meters (328 ft) over a single category cable for applications in classrooms, conference rooms, control centers, and public venues where reliable high-definition video is needed. Certified HDBaseT 5Play technology supports a complete professional plug-and-play installation including HD video, multi-channel audio, bi-directional power, 100Mb Ethernet, bi-directional IR, and RS-232 control.