LG 70UQ81006LB User Manual page 87

Pass Through
When
The codec output with a device may differ from input signals.
PCM
Auto / Pass Through
Dolby TrueHD , HDMI eARC , Dolby Atmos : Some models may not be supported.
When connected with HDMI eARC, the output audio type will depend on the audio type
supported by the connected device.
Depending on the device connected and input audio type, it can be output as Dolby
●
Metadata-Enhanced Audio Transmission PCM (Dolby MAT PCM).
Digital Sound Output
If
●
Multi-Channel PCM, audio can be output as Bypass.
Using eARC Supported Audio Device
Sound Advanced Settings eARC Support
eARC is a technology that can send and receive more sound information faster thanks
to its wider bandwidth than that of the conventional ARC. You can enjoy TV sound with
higher quality than ARC through a connected audio device.
Connect an audio device that supports eARC to the
01
is enabled, sound effects may not be output.
Sound Input
All
MPEG
Dolby Digital
Dolby Digital Plus /
Atmos
Dolby TrueHD
(HDMI only)
HE-AAC / AAC
Pass Through
is set to
Digital Sound Output
PCM
PCM
Dolby Digital
(Optical) Dolby Digital
(HDMI ARC) Dolby Digital Plus / Atmos
(Optical) Dolby Digital
(HDMI ARC) Dolby Digital Plus / Atmos
(Optical) Dolby Digital
(HDMI ARC) Dolby Digital / Dolby
Digital Plus
and HDMI input is Dolby TrueHD or
HDMI (ARC)
87
port.