... TO RCA CABLEHDMI Ethernet ChannelHDMI Ethernet Channel technology consolidates video, audio, and data streams into a single HDMI cable, combining the ... , bi-directional networking at up to 100 Mb/sec. Audio Return ChannelThe Audio Return Channel in HDMI 1.4 enables a TV ... “upstream” to an A/V receiver or surround audio controller, increasing user flexibility and eliminating the need for any separate ...