User's Manual

AT911N User Guide
14
4. System settings
4.1 Set Screen Brightness
Brightness of the screen affects the power consumption the most, so it is recommended to be
set as required by the user.
[Setting the screen brightness]
1.
[Menu] -> [Settings] -> [Display] -> [Brightness]
Brightness: Adjust the screen brightness.
Wallpaper: Choose the wallpaper.
Auto-rotate screen: Set the Auto-rotate screen function.
Sleep mode: Adjust the time period to enter into the sleep mode
Font size: Adjust the font size of PDA.
4.2 Set sound volume
The volume is set to 80% when it is dispatched. The user can set the different features of sound
settings from [Menu]
->
[Settings]
->
[Sound].
Volumes and sound setting
[Menu] -> [Settings] -> [Sound]