For video contents of Media Player / Network services.ARC (Audio Return Channel): A function of digital audio output using HDMIcable.HDMI input (HDMIx in)(Digital/Analog)The default setting is Digital for the HDMI connection. (Digital input signal)Select audio input terminal when a DVI cable is connected along with ananalog audio input signal.Reset to defaultsResets all Audio adjustments to factory default settings.For video contents of Media Player / Network services.ARC (Audio Return Channel): A function of digital audio output using HDMIcable.For video contents of Media Player / Network services.ARC (Audio Return Channel): A function of digital audio output using HDMIcable.HDMI input (HDMIx in)(Digital/Analog)The default setting is Digital for the HDMI connection. (Digital input signal)Select audio input terminal when a DVI cable is connected along with ananalog audio input signal.HDMI input (HDMIx in)(Digital/Analog)The default setting is Digital for the HDMI connection. (Digital input signal)Select audio input terminal when a DVI cable is connected along with ananalog audio input signal.HDMI input (HDMIx in)(Digital/Analog)DigitalReset to defaultsResets all Audio adjustments to factory default settings.Reset to defaultsResets all Audio adjustments to factory default settings.Reset to defaults35 (0600303)