CHAPTER FIFTEEN
System
142
15.2.2
Brightness
The screen
Brightness
can be altered by pressing the left/right arrow keys.
Select
Save
to accept the adjusted
Brightness
level.
Select
Cancel
to ignore changes and return to the
Controls Menu
.
15.2.3
Backlight
Use the left/right arrow keys to toggle between the
Backlight
control
choices for the screen and keypad. The backlight can be configured to
be either always
on
or
off
, or
on
for a limited period of time (7, 10, 20 or
30 seconds) after a key press. Reduction in the backlight time will help to
preserve battery charge during operation.
Select
Save
to accept the
Backlight
setting.
Select
Cancel
to ignore changes and return to the
Controls Menu
.
System
Summary of Contents for Otoport Advance
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