5
Operating
the SONAPHONE T
SONAPHONE T
13
5.5
Setting the display contrast and time
Note
Contrast and time can be selected individually. The points are dealt with
one after the other via the menu navigation.
To adapt the view to individual ambient conditions, the display contrast can
be altered.
The preset value is 50 %.
Press the enter key
once to go to the "contrast" menu option.
Press the arrow buttons
to set the display contrast value
between 0 and 100 %.
Confirm the value with the enter key
to go to the "time" menu option.
To save energy, you can define the time period after which the device will
switch itself off via the settings.
Via the arrow keys
the following times can now be set:
Minimum running time
= 1 minute to
Maximum running time
= 10 minutes
= Continuous running
Confirm the setting with the enter key
to quit the menu.
∞