UMAX mx3 用户指南

30

Changing the Scale Factor

Scaling lets you automatically enlarge or reduce an image from its original size
(100%) as it is scanned.
You can scale the image by selecting any of the scale factors listed below:

•

10%

•

25%

•

50%

•

100%

•

150%

•

200%

•

Custom - Specify a custom scale setting by selecting the Custom option
from the Scaling pop-up menu.

To define the custom scaling settings:

1.

Choose the Custom option from the Scaling pop-up menu.

2.

Drag the sliders to adjust the percentage of increase or decrease in
scale.
- The top slider is X and changes the scale of the scan vertically.
- The bottom slider is Y and changes the scale of the scan

horizontally.

- To maintain proportions of the image during scaling, lock the

sliders together by clicking on the X = Y box.

3.

Click OK.

Using the Auto Adjustment Feature

Auto Adjustment provides a simple way to adjust the light and dark values of a
color or grayscale image you want to scan.

To automatically adjust the light and dark values:

1.

Place the item you want to scan on the scanner object glass.

2.

Click on the Preview button from the VistaScan Advanced window.

3.

Select an area that you want to adjust using the Frame tool.

4.

You can edit the Preview image before scanning the final image using the
Zoom Tool  and  Frame Selection Tool. To find out more about how to
use these tools, click on the user tips  text that appears when your cursor
pauses over the tool.