8Connecting an HDMI-compatible devicen About ARC (Audio Return Channel) functionThis function plays TV audio on this unit by sending the TV audio signal to this unit via HDMI cable.If a TV without the ARC function is connected via HDMI connections, video signals of the playbackdevice connected to this unit are transmitted to the TV, but this unit can not play back the audio fromthe TV. If you want to enjoy surround audio for TV program, a separate audio cable connection isrequired.In contrast, if a TV with the ARC function is connected via HDMI connections, no audio cable connectionis required. Audio signals from the TV can be input to this unit through the HDMI cable between thisunit and the TV. This function allows you to enjoy surround playback on this unit for the TV.When the ARC function is used, connect a device with a “Standard HDMI cable with Ethernet” or “HighSpeed HDMI cable with Ethernet” for HDMI.Refer to the owner’s manual for your TV for details about TV connection and settings.GConnection to a TV with the ARC functionHIN OUTAudio signals from the TVAudio from the TVThis unit SpeakersTVGConnection to a TV without the ARC functionHIN OUTINOUTAudio signals from the TVAudio signals from the TVOptical cableAudio from the TVBefore connecting this unit to TV via HDMI connectionsThere are 2 methods to connect HDMI-compatible TV to this unit.Use the connection method that suits your TV.Does the TV to be connected to this unit support the ARC function?Connecting this unit to a TV viaHDMI connections (vpage 9)Connecting this unit to a TV viaHDMI connections (vpage 9)Connecting a TV (vpage 13)For audio connections, use a method otherthan HDMI connections.Yes No+