Acer PD311 ユーザーズマニュアル

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Adjust image distortion caused by tilting projection. (±16 degrees)

Use this function to choose your desired aspect ratio.

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Auto : Keep the image with original width-higth ratio and maxi-

mize the image to fit native horizontal or vertical pixels.

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16:9 : The input source will be scaled to fit the width of the screen 

and narrowed the height to make the displayed image be-

comes 16:9 ratio.

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4:3 : The input source will be scaled to fit the projection screen and 

becomes 4:3 ratio.

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  Front-Desktop

   

The factory default setting.

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  Front-Ceiling

   

When you select this function, the projector turns the im-

age upside down for ceiling-mounted projection.

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When you select this function, the projector reverses the 

image  so you can project behind a translucent screen.

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  Rear-Ceiling 

   

When you select this function, the projector reverses and