Alpine TMI-M990 - Manual (Page 43)

39
- EN
Adjusting the Illumination Level
The switch and Input indicator brightness of the TMI-M990 can be adjusted on the TMI-M990. For
example, used when slighly adjusting the brightness while driving at night etc..
Setting item: DIMMER Lvl.
Setting content: –2 ~ +2
1
The illumination dimmer level can be adjusted by
pressing
/ TILT or / TILT.
–2 ~ +2: When adjusting in a minus direction, the
illumination becomes darker. When
adjusting in a plus direction, the
illumination becomes brighter.
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Illumination Control
The back light (fluorescent light) built in the liquid crystal panel is switched to the brightness of the
car inside to be easy to be seen.
Setting item: BACKLIGHT DIMMER
Setting content: AUTO/OFF
AUTO: Adjust the brightness of the background illumination of
the monitor automatically to the brightness of the car
inside.
OFF: Deactivate Auto Dimmer mode to keep the
background illumination of the monitor bright.
Setting Automatic Opening/Closing of the Monitor
Setting item: AUTO OPEN
Setting content: OFF/AUTO/CLOSE
OFF:
The monitor is manually opened or closed by
pressing OPEN/CLOSE / SETUP.
AUTO: The display automatically opens/closes depending
on the status of the ignition key (engine key).
CLOSE: The monitor automatically closes when the ignition
key is turned OFF. (The monitor can be opened
manually by pressing OPEN/CLOSE / SETUP.)