Acer K11 User Manual

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English
Note: "Saturation" and "Tint" functions are not supported under computer 
mode or HDMI mode.
Image
Tint
Adjusts the color balance of red and green.
Press 
 to increase the amount of green in the image.
Press 
 to increase the amount of red in the image.
Projection mode
Front: The factory default setting.
Rear: Reverses the image so you can project from behind a 
translucent screen.
Projection Location
Auto: Automatically adjusts projection location of image.
Desktop
Ceiling: Turns the image upside down for ceiling-mounted 
projection.