Alpine MC20 Operating Instructions Manual page 5

Program Mode Example
1. Enter Program Mode
2. Press VOL
+ or
VOL -
until CONTRAST shows
on top line of display
3. Press ENT to program
new CONTRAST value
5
4. Press VOL + or VOL -
to adjust the current
CONTRAST value
5. Press ENT to save new
CONTRAST value
6. Press ESC to exit
Program Mode