R u g g e d T a b l e t C o m p u t e r
R T C - 1 0 0 0 A 1
Chapter 2 Getting Started
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2.4 Function Keys
Hold the Fn Key while pressing the function key.
Function Key
Description
Fn + Down
Volume down
Fn + Up
Volume up
Fn + Left
Brightness Decrease
Fn + Right
Brightness Increase
Fn + 7
Screen Auto-Rotate On/Off bottom
Fn + 9
Escape same as standard Keyboard
Fn + 4
Trigger keypad LED backlight
Fn + 5
Switch calculation/ normal input mode
