Acer K330 User Manual

Page 28

Advertising
background image

18

En

gl

ish

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

are not supported under HDMI or Video mode.

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

mode.

Note: "HDMI Color Range" and "HDMI Scan Info" functions are only

supported under DVI mode.

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 16:10 ratio.

Full: Resize image to fit full screen by width (1280 pixels) and

height (800 pixels).

L.Box: Keep original signal aspect ratio and zoom in by 1.333 times.

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".

Sharpeness

Adjusts the sharpness of the image.

Press

to decrease the sharpness.

Press

to increase the sharpness.

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.

HDMI Color Range Adjust the color range of the HDMI image data to correct color display

error.

Auto: Automatically adjust by information from player.

Limited Range: Prosess the input image as limited color range data.

Full Range: Prosess the input image as full color range data.

HDMI Scan Info

Adjust the overscan ratio of the HDMI image on screen.

Auto: Automatically adjust by information from player.

Underscan: Always no overscan on HDMI image.

Overscan: Always keep overscan on HDMI image.

Advertising