Adjusts output timing to reduce delay between video and audio when using certain audio
systems connected via HDMI.
Digital audio output
Configure the output method when outputting digital audio. This setting is available only
when [Speakers] is set to [Audio system].
Hint
There is less deterioration and noise from signal transmission, and the sound quality
is superior compared to analogue connections.
eARC setting
If [Auto] is selected, high quality audio is output when an eARC supported device is
connected to an HDMI port labelled “eARC/ARC”.
eARC is an enhanced version of ARC and stands for Enhanced Audio Return Channel. By
connecting an eARC supported device, you can enjoy uncompressed, high-quality audio
formats and newer surround audio formats in addition to the audio formats supported by
ARC. For audio formats supported by eARC, refer to Pass-through audio formats supported
with eARC.
To connect the TV and an eARC supported device, use an eARC-supporting HDMI cable . To
connect an eARC supported device, refer to Connecting an audio system.
An authorised Premium High Speed HDMI Cable(s) is recommended.
Optical digital audio output volume
Applied for PCM only. The volume levels between PCM and compressed audio will differ.
Bluetooth device settings
Settings for devices connected via Bluetooth.
A/V sync
When using a Bluetooth audio device (A2DP supported), the output timing is adjusted to
minimise the delay between video and audio.
Bluetooth device settings
Enables/disables Bluetooth.
For details, refer to Remotes and accessories.
Related topics
Accessing audio system settings
[34] Adjusting the picture/screen/sound quality to your preferences | Adjusting the
picture/screen/sound quality to your preferences
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