Microtek ScanMaker 6100 Pro, Руководство пользователя

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This command allows you to set the parameters for scanning a
prescan image. The major difference between Overview and
Prescan is that the Overview button scans the area specified in the
Overview Setup command for getting a low-resolution preview
image, whereas the Prescan button only scans the selected
scanning frame, resulting in a more detailed preview image. When
the Prescan Setup dialog box comes up, click on the option you
need or specify your parameters.
Fast Prescan
If checked, you get a coarser or lower-quality image is obtained but
at a faster scanning speed. If unchecked, a better- quality image is
obtained but at a slower scanning speed.
Prescan Image Margin
This option allows you to specify margin around the scan job in the
first place, subsequently you can adjust the scan frame slightly in
the Prescan mode. Available options are: None, Small, Medium
(default), and Large.
Prescan Image Dimension
This option allows you to specify the size of the prescan image.
Available options are: Full screen, 75% screen, 50% screen, and Fit
Preview Window. Size of the Prescan image does not necessarily fit
into the specified option, as it is based only on the height/width
ratio to get the maximum covered area.
Monitor Gamma Setup
(for Windows only)
The Monitor Gamma Setup command lets you compensate for the
linear intensity of the monitor, allowing for consistency between the
preview image and the final scanned image.
Monitor Gamma