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Image

Projection

• 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.

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.

• Full: Resize image to fit full screen by width (3840 pixels) and

height (2160 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 width of the screen and

the height adjusted to display the image using a 16:9 ratio.

• LBX: Keep original signal aspect ratio and zoom in by 1.333 times.

Sharpness Adjusts the sharpness of the image.

• Press to decrease the sharpness.

• Press to increase the sharpness.

Keystone Adjust image distortion caused by tilting projection.

Auto Keystone

• Off: Manually adjusts vertical image.

• On: Automatically adjusts vertical image.

H. Keystone

Press the or button to adjust image distortion horizontally

and makes a squarer image.

V. Keystone

Press the or button to adjust image distortion vertically and

makes a squarer image.

Acer H6800 User Manual

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