Canon Microfilm Scanner 800 Руководство по эксплуатации - Страница 7

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Brightness Adjustment

Use the procedures described here to adjust the image

brightness during scanning or printing. The brightness can

be adjusted either automatically (AE) or manually.

Automatic adjustment

Press the AE key on the operation panel or the operation

keyboard (sold separately). The AE key lights and the

image brightness is adjusted automatically during

scanning.

Note

When automatic adjustment is selected, you can

make fine adjustments to the brightness through 17

levels by pressing the brightness adjustment keys (

and ).

Moving the indicator to the right brightens the image

by fine increments, and moving it to the left darkens

the image by fine increments.

Manual adjustment

When the AE key is lit, you can use the brightness adjust-

ment keys ( and ) to adjust the brightness of the scanned

image. Moving the indicator to the right brightens the

scanned image and moving it to the left darkens the

scanned image.

Note

In manual adjustment, the brightness can be adjusted

through 33 levels, as shown in the figure at left.

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Using the Scanner