Select the left icon to mute the volume.
Select the right icon to un-mute the volume.
Select the location of the OSD on the screen.
The default setting.
The projector reverses the image so you can project from behind a translucent screen.
Front Projection-Ceiling Mount
The projector turns the image upside down for ceiling-mounted projection.
Rear Projection-Ceiling Mount
The projector simultaneously reverses and turns the image upside down. You can project from behind a translucent
screen with a ceiling-mounted projection.
Manually select signal type RGB, YCbCr, YPbPr.