Acer X1161 User Manual

20

English

Note: "H. Position", "V. Position", "Frequency" and "Tracking" functions 

are not supported under DVI or Video mode.

Note: "Sharpness" functions is not supported under DVI and Computer 

mode.

Note: "Auto Keystone" functions is not supported in X1161A/X1161N.

Note: "Projection Location--> 

" functions is not supported in X1161A/

X1161N.

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.

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.

Auto Keystone

Automatically adjusts vertical image.

Manual Keystone Adjust image distortion caused by tilting projection. (±40 degrees)

<Note> The Manual Keystone funcion is unavailable under Auto 

Keystone setting to "On".

H. Position 

(Horizontal 

position)

Press 

 to move the image left.

Press 

 to to move the image right.

V. Position 

(Vertical position)

Press 

 to move the image down.

Press 

 to move the image up.

Frequency

"Frequency" changes the projector's refresh rate to match the 

frequency of your computer’s graphics card. If you can see a vertical 

flickering bar in the projected image, use this function to make the 

necessary adjustments.

Tracking

Synchronizes the signal timing of the projector with the graphics card. 

If you experience an unstable or flickering image, use this function to 

correct it.

Sharpeness

Adjusts the sharpness of the image.

Press 

 to decrease the sharpness.

Press 

 to increase the sharpness.