3M MPro120 - Manual (Page 21)

3M ™ Pocket Projector MPro120
© 2009 3M. All Rights Reserved. 21
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Changing the Brightness
Press the Brightness button to switch between normal brightness (conserves battery power)
and high brightness (increases light output by 20%). An icon will appear on the screen to
indicate the current setting.
High Brightness Low Brightness
Adjusting the Volume
Press the Volume up or Volume down button to adjust the sound. A volume bar will appear on
the screen to help you set the volume level.
Checking the Battery Level
To check the battery, press the Battery Status button. A battery bar will appear on the screen
indicating the amount of charge currently in the battery.
Power Adapter
Note: The battery status will not appear when the power adapter is connected to
the projector. The power adapter icon will appear instead.