Acer S5201M - Manual (Page 31)

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Image
Projection
• Front-Desktop: The factory default setting.
• Front-Ceiling: When you select this function, the
projector inverts the image for ceiling-mounted
projection.
• Rear-Desktop: When you select this function, the
projector reverses the image so that you can project
behind a translucent screen.
• Rear-Ceiling: When you select this function, the
projector reverses and inverts the image at same time.
You can project from behind a translucent screen with
ceiling mounted projection.
Aspect
Ratio
Use this function to choose your desired aspect ratio.
• Auto: Keeps the image with original width-height ratio
and maximizes the image to fit native horizontal or
vertical pixels.
• 4:3: The image will be scaled to fit the screen and
displayed using a 4:3 ratio.
• 16:9: The image will be scaled to fit the screen and
displayed using a 16:9 ratio.
Keystone
Manually adjusts image distortion caused by tilting projection
(±40 degrees).
Sharpness
Adjusts the sharpness of the image.
• Press to decrease the sharpness.
• Press to increase the sharpness.