Setting the display’s brightness
The display brightness can be adjusted between four levels. Switching the display off reduces a source of noise that affects sound quality, enabling higher sound quality playback.
The brightness of the display switches each time the button is pressed.
If button operations are made while the display is off, information is temporarily displayed at the brightest setting.
The display brightness is set to most brightly by default.
DIMMER also works with Marantz Network SACD player SACD 30n (sold separately), so its brightness can be adjusted simultaneously when used in combination with this unit. If the devices have different brightness settings, press and hold DIMMER for 5 seconds or longer and adjust after they are both at the brightest setting.