Switching the display’s brightness
The display brightness can be adjusted between three levels.
Press DIMMER on the remote control unit.
The brightness of the display switches each time the button is pressed.
The DIMMER button also controls the Denon's CD Player DCD-50, so the DCD-50 can be operated simultaneously with this unit. When the two units have different settings, press and hold in the button for lease 2 seconds to reset them both to the default setting, then make the desired setting.
The display brightness is set to most brightly by default.