- 150 -= Note =● If the stereo signal is poor or the receiving conditions are not optimum or ifSTEREO:MONO automatic switching occurs, it is recommended to switchfrom STEREO to MONO.● Even when the contents of the receiving signal undergo changes,selection mode is kept intact.● When the receiving conditions deteriorate, listening will be easier if themode is set to the MONO position pressing the Sound Selection button.● DUAL, also known as DUAL MONO or as BILINGUAL is not currentlytransmitted in some countries.Digital Audio Preference(Dolby D / MPEG)Selects the initial setting for audio tracks.Dolby D:The priority is given to Dolby Digital.MPEG:The priority is given to MPEG.● Dolby Digital is the method of coding digital signals developed by theDolby Laboratories. Apart from stereo (2ch) audio, these signals can alsobe multi-channel audio.● MPEG is an audio compression method that compresses audio to thesmaller size without any considerable loss of audio quality.● For Digital TVSPDIF 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 Plus, Dolby Digital and HE-AAC multi-channel are outputas Dolby Digital Bitstream. MPEG is output as PCM. DTS is output asDTS for video contents of Media Player / Network services.PCM:Digital output signal is fixed to PCM.● ARC (Audio Return Channel) is a function of digital audio output usingHDMI cable.
