
R u g g e d T a b l e t C o m p u t e r
R T C - 9 0 0 B
3. Sound
Select Sound to set the volume of your system. Users can
also use the F2/F3 keys to increase/lower the volume
respectively.
Tap the icon above the scroll bar to toggle mute. Alternatively,
Users can also mute by pressing the F1 key
4. Screen
Select Screen to adjust the brightness.
Users can also use the
F2/F3 keys to increase/decrease the brightness respectively.
Tap the icon above the scroll bar to toggle screen rotation.
Chapter 3 Setting Up
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