User Manual Part 1

MARS-1030F User Manual 88
3.2.5.2 Brightness
Table 3.21: Brightness
Icon Item and function
LCD Brightness
Change the LCD brightness by tapping right-arrow or left-
arrow. You can also change the LCD brightness by pressing
the right-direction key or left-direction key on the keypad.
The brightness setting has seven steps: Every step has a cor-
responding icon.
1. 2. 3. 4. 5.
6. 7.
Enable Keypad Brightness
Open keypad brightness or
not.
Backlight Timeout
Save battery life by automatically turning off the backlight
when not used.
Battery Power,
turn off backlight
after
The table must be disabled when its
item is not marked.
The table has 15 seconds, 30 seconds,
1 minute, 2 minutes
and 5 minutes.
AC Power, turn off
backlight after
The table must be disabled when its
item is not marked.
The table has 15 seconds, 30 seconds,
1 minute, 2 minutes
and 5 minutes.
Dim backlight
after 20 seconds of
idleness.
Save battery life functionally of idleness.