Enables AirDDO display on 2 screens. In the double screen display, the left screen shows the tracks and the right one shows the browser and the palylist preparation screen.
The minimum setting is 2048 x 768 pixels.
In the mono screen display, an additional button is shown.
It allows you to switch from one screen to another.
The minimum setting is 1024 x 768 pixels.
Switch screen button in mono screen mode.