- 116 -Preferred audio type(Main Audio/Hearing Impaired/Visually Impaired)Allows setting of the accessible audio format when its broadcast and thelanguage setting matches.Digital audio out selection(Auto/PCM)Selects the initial setting for digital audio output signal from DIGITAL AUDIOOUT and HDMI 2 (ARC function) terminals.Auto:Dolby Digital Plus, Dolby Digital and HE-AAC multi-channel are outputas Dolby Digital Bit stream. MPEG is output as PCM.PCM:Digital output signal is fixed to PCM.● For video contents of Media Player / Network services.● ARC (Audio Return Channel):A function of digital audio output using HDMI cable.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.: indicate number of terminalReset to defaultsResets all Audio adjustments to factory default settings.● Gray-out when using Home Theater.