... HDCP authentication when port switching occurs. With the built-in HEC(HDMI Ethernet) and ARC(Audio ... can split HEC which is from HDTV to Ethernet signals, and can split ARC which is ... Receiver. Supports HEC from sink device, connect Ethernet port to Ethernet devices, such as computer, Route, etc ... audio output from source device. Connect these port to Amplifier Receiver.Supports highest video resolution ...