ISDT 608PD Bedienungsanleitung Seite 12

USB-C
Power input
Function Buttons
input output
Display Screen
Balance DC
port input/output
Button
Fan Vent
Button
Left button: The screen content scrolls to the left.
Right button: The screen content scrolls to the right.
Middle button: Short press to confrm current operation.
Long press to enter the menu.