The volume of the keyboard, parts (Upper 1 / Upper 2 / Lower), and wireless audio can be adjusted individually.

1.Tap Mixer.

2.Set by operating the slider or tapping the left and right buttons as needed

Keyboard Sound Volume:

Adjusts the volume of the keyboard.

Upper1 Volume:

Adjusts Upper1 volume.

Upper2 Volume:

Adjusts Upper2 volume.

Lower Volume:

Adjusts Lower volume.

Wireless Audio Volume:

Adjusts wireless audio volume.