Epson ESC/VP21 Uživatelská příručka stáhnout pdf (Strana 42)

Correcting automatically

Auto V-Keystone

When the projector detects any movement, for example when it is installed,

moved, or tilted, it automatically corrects vertical keystone distortion. This

function is called Auto V-Keystone.

When the projector remains still for about two seconds after it detects

movement, it displays a screen for adjustment and then automatically

corrects the projected image.

You can use Auto V-Keystone to correct the projected image under the

following conditions.

Correction angle: approx. 30˚ up and down

• Auto V-Keystone works only when Projection is set to Front from

the Configuration menu.

s Extended - Projection p.89

• If you do not want to enable Auto V-Keystone, set Auto V-

Keystone to Off.

s Settings - Keystone - H/V-Keystone - Auto V-Keystone

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Correcting manually

You can manually correct keystone distortion.

You can use H/V-Keystone to correct the projected image under the

following conditions.

Correction angle: approx. 30˚ right and left/approx. 30˚ up and down

H-Keystone Adjuster

Move the horizontal keystone adjuster to the right or left to perform

horizontal keystone correction.

• When using horizontal keystone adjuster, set H-Keystone Adjuster

to On.

s Settings - Keystone - H/V-Keystone - H-Keystone Adjuster

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• You can also correct keystone distortion in the horizontal direction

using H/V-Keystone.

Adjusting Projected Images

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Epson ESC/VP21 Uživatelská příručka Strana 42