Atlona Technologies AT-HDRX-RSNET RS-232 HDBaseT RX Box for HDMI Cable with Ethernet Compatible with Atlona HDTX-RSNET transmitter and recommended with Atlona HDCAT-8ED distribution amplifiers IR and RS-232 on captive screw connectors for greater reliability and better wire management High EMI rejection for compatibility in even the most challenging installations Mounting ears included Receives all embedded audio signals including Dolby TrueHD and DTS-HD Master Audio CEC pass-through so it's easier to control the entire system Update firmware in the field via USB port Allows direct wire connection from TX or RX to third-party IR control systems Suggested Transmitter AT-HDTX-RSNET - Atlona HDBaseT Transmitter over Single Category Cable w/IR, RS-232, and Ethernet