Go to [Dashboard] — [All settings] — [Display & Sound] — [Sound] — [Basic settings] and press OK on the remote control.

[Balance]

Adjust the sound balance according to your personal preference.

[Surround sound]

Switch on or off the surround sound.

[Equaliser detail]

Adjust the level of equaliser for your preference.

[Auto volume control]

Enable to adjust large sound level differences between channels and inputs automatically.