- 74 -Audio output settingsYou can enjoy the multi-channel sound via an amplifier connected to DIGITALAUDIO OUT or HDMI2 (ARC function) terminal.● To confirm or change the current sound statusMedia Player Video mode Video Setup1. Display the menu with MENU2. Select Sound SPDIF Selection with / and press OK to access3. Select Auto / PCM with / and press OK to setSPDIF Selection(Auto / PCM)Selects the initial setting for digital audio output signal from DIGITAL AUDIOOUT and HDMI2 (ARC function) terminals.● SPDIF is a standard audio transfer file format.Auto:Dolby Digital is output as Dolby Digital Bitstream. HE-AAC and MPEGare output as PCM. DTS is output as DTS for video contents of MediaPlayer / Network services.PCM:Digital output signal is fixed to PCM.● ARC (Audio Return Channel) is a function of digital audio output usingHDMI cable.