- 149 -Audio output settingsYou can enjoy the multi-channel sound via an amplifier connected to DIGITALAUDIO or HDMI1 / HDMI2 (ARC function) terminal.● To confirm or change the current sound statusNetwork > Videos > Video Setup1. Display the menu with MENU.2. Select Sound > SPDIF Selection with / and press OK to access.3. Select Auto / PCM with / and press OK to set.SPDIF Selection(Auto / PCM)Selects the initial setting for digital audio output signal from DIGITAL AUDIOand HDMI1 / HDMI2 (ARC function) terminals.● SPDIF is a standard audio transfer file format.Auto:Dolby Digital Plus, Dolby Digital and HE-AAC multi-channel are outputas Dolby Digital Bitstream. MPEG is output as PCM. DTS is output asDTS.PCM:Digital output signal is fixed to PCM.● ARC (Audio Return Channel) is a function of digital audio output usingHDMI cable.= Note =● During the operation, audio signal is output from DIGITAL AUDIO andHDMI1 / HDMI2 (ARC function) terminals. But no video signals are output.To use HDMI1 / HDMI2 with ARC function, connect an amplifier that hasARC function, set to use theatre speakers and match the output setting inARC Output in the Sound menu.Functions > VIERA Link “HDAVI Control™”