Adjusting Display Brilliance - Furuno LCD DISPLAY MU-155C Operator's Manual

4.2 Adjusting Display Brilliance

The display brilliance can be adjusted as follows.
1. Press the [BRILL] key on the display unit to show the BRILL adjustment window.
BRILL 50
BRILL window
2. Press the [◄] or [►] key to adjust the brilliance. (Setting range: 1 to 50)
You can also adjust brilliance by pressing the [BRILL] key.
3. Press the [▲] or [▼] key to close the window.
The window is erased when there is no operation within five seconds.
Note: Avoid excessively low brilliance to prevent display irregularities.
15