Operating Instructions

●
Dolby Audio (Dolby Digital, Dolby Digital Plus, Dolby AC-4) and Dolby
Atmos are the methods of coding digital signals developed by Dolby
Laboratories. Apart from stereo (2ch) audio, these signals can be multi-
channel audio.
●
HE-AAC is a perceptual coding method used to compress digital audio for
efficient storage and transmission.
●
MPEG is an audio compression method that compresses audio to the
smaller size without any considerable loss of audio quality.
●
Dolby Audio (Dolby Digital Plus, Dolby AC-4), Dolby Atmos and HE-AAC
are the technologies for HD (High definition) programmes.
●
For DVB
SPDIF Selection
(Auto / PCM / Dolby Audio)
Selects the initial setting for digital audio output signal from DIGITAL AUDIO
and HDMI2 (eARC / ARC function) terminals.
●
SPDIF is a standard audio transfer file format.
Auto:
Dolby Audio (Dolby Digital, Dolby Digital Plus, Dolby AC-4), Dolby
Atmos and HE-AAC multi-channel are output as Dolby Digital
Bitstream. MPEG is output as PCM.
– Dolby Atmos may be output as Dolby Atmos Bitstream, Dolby Digital
Plus, and Dolby AC-4 may be output as Dolby Digital Plus Bitstream
from HDMI2 (eARC / ARC function) terminal depending on the
connected equipment.
PCM:
Digital output signal is fixed to PCM.
Dolby Audio:
Dolby Audio (Dolby Digital, Dolby Digital Plus, Dolby AC-4), Dolby
Atmos, HE-AAC and AAC are output as Dolby Digital Bitstream or
Dolby Digital Plus Bitstream.
– Dolby Atmos may be output as Dolby Atmos Bitstream from HDMI2
(eARC / ARC function) terminal depending on the connected
equipment.
●
eARC (Enhanced Audio Return Channel) / ARC (Audio Return Channel)
are functions of digital audio output using HDMI cable.
●
For DVB, video content
Media Player > Playback > Audio output settings
Network > Videos > Audio output settings
- 110 -