LG UQ7570PUJ 50" 4K HDR Smart LED TV - Manual (Page 78)

Sound Advanced Settings LG Sound Sync
Connect the LG Sound Sync device to the optical digital input port and set Sound Out
to Optical Out Device .
By setting this feature to On , you can adjust the volume of the connected LG Sound
Sync device using a TV remote control.
If the auto-power feature of the sound bar that supports LG Sound Sync is set to On, the
sound bar will be turned on or off together when the TV is turned on or off.
Setting Digital Sound Output
Sound Advanced Settings Digital Sound Output
You can configure the Digital Sound Output settings.
This setting is only available when Sound Sound Out Use Wired Speaker
is set to Optical Out Device / HDMI(ARC) Device .
When Pass Through is enabled, sound effects may not be output.
The codec output with a device may differ from input signals.
Sound Input Digital Sound Output
PCM All PCM
Auto / Pass Through MPEG PCM
Dolby Digital Dolby Digital
Dolby Digital Plus /
Atmos (Optical) Dolby Digital
(HDMI ARC) Dolby Digital Plus / Atmos
Dolby TrueHD
(HDMI only) (Optical) Dolby Digital
(HDMI ARC) Dolby Digital Plus / Atmos
HE-AAC / AAC (Optical) Dolby Digital
(HDMI ARC) Dolby Digital / Dolby
Digital Plus
Dolby TrueHD , HDMI eARC , Dolby Atmos : Some models may not be supported.
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