audio type you want.
If set to Auto the search order is AC4 → HE-AAC → Dolby Digital Plus → Dolby Digital
→ MPEG and output is produced in the first Audio Format found.
The following search order may change depending on the country : AC4 → HE-AAC →
Dolby Digital Plus → Dolby Digital → MPEG.
If the selected Audio Format is not supported, another Audio Format may be used for
output.
Some models may not be supported.
Adjusting AV Synchronization
Sound Advanced Settings Match Screen and Sound
Adjusts the synchronization of the sound from the speaker that is working.
The closer the value is set to 60, the slower the voice output speed will be than the
default speed.
If you select Bypass, Outputs the broadcast signals or the sound from external devices
without any audio delay. The audio may be output before the video because of the time
the TV takes to process the video input.
Available options vary by Sound Out setting.
Select HDMI Input Audio Format
Sound Advanced Settings Select HDMI Input Audio Format
You can set the audio format for each HDMI input.
When connected to devices or content that support the latest surround sound
technology, setting to Bitstream will enable you to listen to the intended sound quality.
When the voice delivered through the HDMI port is not synchronized, set it to PCM.
TV Sound Mode Share
Sound Advanced Settings TV Sound Mode Share
Set to On.
Play the sound mode applied to the TV speakers on the LG Soundbar.
An LG Soundbar that supports TV Sound Mode Share must be connected to HDMI
(eARC/ARC) in order to set it up.