Canon LX-MU500Z Manuel d'utilisateur télécharger pdf (Page 43)

43 Menu operation

Keystone

Keystoning refers to the situation where the projected image becomes a

trapezoid due to angled projection.

After the Keystone page is displayed, press

to correct keystoning at the top of the

image. Press to correct keystoning at the

bottom of the image. Press to correct

keystoning at the left side of the image.

Press to correct keystoning at the right

side of the image.

• You can correct the vertical and horizontal

keystones. However, their adjustment ranges are limited in such correction.

• When the keystone adjustment is carried out, the adjustment value is indicated.

Note that this value doesn’t mean a projection angle.

• The allowable range of the adjustment value in the keystone adjustment varies

depending on the installation conditions.

• Images may not be projected in a shape of a regular rectangle or with its aspect

ratio 4:3, depending on the installation conditions of the projector and the screen.

• When the keystone adjustment takes effect, the resolution decreases. In addition,

stripes may appear or straight lines may bend in images with complicated

patterns. They are not due to product malfunctions.

• Noise may appear on the screen during the keystone adjustment because of the

type of the video signal being projected and the setting values of the keystone

adjustment. In such cases, set the keystone adjustment values in the range where

the image is displayed without noise.

• When the keystone adjustment is carried out, the image may not be displayed

correctly because of the type of input signal.

Corner

Adjustment

This function allows you to correct each distorted image corner to get a

perfect rectangular image. You can manually adjust four corners of the image

by setting the horizontal and vertical values.

1. After the Corner Adjustment page is displayed,

press / / / to select one corner and press

OK/IMAGE.

2. Press / to adjust vertical values.

3. Press / to adjust horizontal values.

4. After one corner is adjusted, press MENU to return

to the Corner Adjustment correction page.

5. You can press / / / to select another corner and repeat step 2-5 to

make more adjustments.

Position

Displays the position adjustment page. To move the projected image, use the

directional arrow keys. This function is only available when a PC signal

(analog RGB) is selected.

Function Description

Press /.

Press .

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Canon LX-MU500Z Manuel d'utilisateur Page 43

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