Chapter 4: Customizing Your Phone
Changing LCD Screen Contrast Level
32
420HD IP Phone
4.
Press the navigation control's lower rim to navigate to and select the
Time format
option.
5.
Press the navigation control's left rim to change the format from 24h to 12h if
required.
6.
Press the
Select
soft key to choose a format.
7.
Press the
Save
softkey to save your settings.
Changing LCD Screen Contrast Level
The LCD screen supports 63 different contrast levels.
To define the LCD screen's contrast level:
1.
Access the
LCD
Contrast
submenu (MENU key >
Settings
menu >
LCD Contrast
submenu).
2.
Press the navigation control's left or right rim to navigate to the contrast level that
suits you best (0 to 63).
3.
Press the
Save
softkey to apply your settings.
Defining the LCD Screen Backlight
Timeout
You can define the duration, in seconds, for which the phone’s backlight is lit when the
phone is not being used (idle). After this duration expires, the backlight turns off. You can
also opt to have the backlight on all the time by selecting the
Always on
option.
