Acer PD323, PD311 Image Computer / Video Mode, Keystone, Aspect Ratio, Projection, User Controls

User Controls

Image

(Computer / Video

Mode)

Keystone

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

Aspect Ratio

Use this function to choose your desired aspect ratio.

Auto : Keep the image with original width-higth ratio and maxi- mize the image to fit native horizontal or vertical pixels.

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.

4:3 : The input source will be scaled to fit the projection screen and becomes 4:3 ratio.

Projection

 Front-Desktop

The factory default setting.

Front-Ceiling

When you select this function, the projector turns the im- age upside down for ceiling-mounted projection.

Rear-Desktop

When you select this function, the projector reverses the image so you can project behind a translucent screen.

 Rear-Ceiling

When you select this function, the projector reverses and

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