The Equaliser setting is grayed out in the conditions below:
- Sound Mode is set to Music, Cinema, or Sports.
- Sound restoration (DSEE) is set to Auto.
- Surround is set to Auto or On.
In order to customize the Equaliser setting, do the following:
- Set Sound Mode to Standard.
- Set Surround to Off.
- Set Sound Restoration (DSEE) to Off.
NOTE：When Equaliser is grayed out, Equaliser will be adjusted to recommended sound quality.