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Help Guide
Connecting the TV and audio system using a digital optical cable
Setting [Digital audio out] to [PCM]
For details about digital optical cable connections, refer to the Connecting an audio system page.
[117] Sound | Sound
You are concerned about a delay between the
picture and sound.
If a Bluetooth audio device is connected
The picture and sound do not match because the sound is delayed due to the properties of Bluetooth.
You can adjust the output timing of the picture and sound with the A/V sync setting.
1
Set [A/V sync] to [Auto] or [On]. Press the
control, then select [Settings] — [Display & Sound] — [Audio output] — [A/V sync].
If a specific audio system is connected with an HDMI cable
You can adjust the output timing of the picture and sound. For details about supported models, refer to
the support site.
Support Site
Related topics
Adjusting the AV sync setting
Adjusting an audio system
[118] Sound | Sound
No TV sounds such as operation sound or audio
response.
If the TV is connected via eARC or [Pass through mode] is set to [Auto], TV sounds such as those from
remote control operation or voice responses are not output because audio signals from the HDMI input
are passed through to the eARC audio system. To output those sounds from the TV, try the following.
print.html[3/4/2022 1:58:33 PM]
(Quick Settings) button on the remote
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