AudioCodes 400HD Series - Changing LCD Contrast Level

User's Manual 4. Customizing Your Phone
Version 2.0.1 29 May 2013
4.5 Changing LCD Contrast Level
The LCD supports 30 different contrast levels.
 To define the LCD's contrast level:
1. Access the LCD Contrast submenu (MENU key > Settings menu > LCD Contrast
submenu).
2. Navigate to the contrast level that suits you best (0 to 30) (press the navigation control's left
or right rim).
3. Press the Save softkey to apply your settings.