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Adjust Speaker Volume 
Microsoft Windows CE .NET provides volume adjustment by clicking the “Volume and Sounds” 
icon in the Windows CE .NET Control Panel.  The volume control adjusts the built in speaker’s 
volume. 
Note:  The <F8> and <F9> keys on the 60-key LXE keyboard have no function as Windows 
CE .NET controls the sound volume. 
Microsoft Windows CE .NET Event Sounds 
The VX7 includes a customized sound scheme.  The customized WAV files are preferable to 
the standard Microsoft Windows CE .NET sounds when using the internal speakers. 
Power Management 
All Power Management is handled through the Microsoft Windows CE .NET Control Panel.  
Since the VX7 is externally powered, the only power management configuration is for the 
display and the display backlight.  Both the display and the display backlight are turned off at 
the same time.  The time interval can be configured using Start | Settings | Control Panel 
Display | Backlight tab. 
When enabled, the display and backlight are turned off when the timer expires.   The timer is 
reset by the following primary events: 
• 
Keypress, or 
• 
Mouse movement, or 
• 
Touchscreen touch 
For more information on configuring Microsoft Windows CE .NET Power Management, please 
refer to the VX7 Reference Guide.