Contrast
Press this button to set the difference between lighten or darken
your projection onscreen.
Media Center (on selected models)
Press this button to launch the Media Center.
NOTE: For more details, refer to the Using the Media Center section in
this manual.
Input
Press this button to scan the connected devices to your LED
projector.
Blank screen (on selected models)
Press this button to turn your LED projector's light off.
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LED projector E-Manual