To set Auto Volume
HOMESettingsSoundAuto Volume
Sets Auto Volume to On and volume output from channel to channel is automatically adjusted for convenient TV watching when clicking through different channels.
To set AV Sync
HOMESettingsSoundAV Sync Adjustment
Synchronizes unmatched video and audio.
Select AV Sync Adjustment to On to synchronize audio output (TV speaker or External Speaker) with the video.
If you select the 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.
To use TV Installation Type function
HOMESettingsSoundTV Installation Type
Allows optimized sound for individual TV installation.
Sound optimizer
Stand Type I Use this if the distance between your TV stand and the wall is significant.
Stand Type II Use this if your TV stand is close to the wall. This will reduce base reflex and give you clearer sound quality.
Wall-mounted Type Use this if your installed TV is wall-mounted type.