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SETTING THE PREFERENCES
Auto Expose for Slides
This option allows you to select whether to perform auto exposure during the prescan or the final
scan when using colour slides. As colour slide users often adjust the exposure and colour when
taking a photograph, the Auto Expose function when performing the prescan or final scan is
turned off in the default setting (The checkmark is not on the checkbox). However, when scanning
a slide which is underexposed or when using the AE Lock or AE Area lock function (p.38, 39),
click on the checkbox of “Auto Expose for Slide” so that the Auto Expose function is turned on.
Auto Focus at Scan
This option allows you to select whether to use the Autofocus function when performing the
prescan or the final scan.
To obtain higher scanning speed, the Autofocus function is turned off in the default setting (The
checkmark is not on the checkbox). However, if you intend to use the Autofocus function when
scanning, click on the checkbox of “Auto Focus at Scan”.
When using the Digital ROC or Digital GEM function (p.69 to 73), it is recommended to turn on
the Autofocus function by clicking on the checkbox of “Auto Focus at Scan”.
Close the Driver Software After Scanning
This option allows you to select whether to close the driver software after scanning when using
Twain driver or Plug-in Software and image editing application.
The driver software is specified not to be closed after scanning in the default setting (The
checkmark is not on the checkbox). This setting is convenient when scanning multiple images
continuously and loading them into an image editing application such as Adobe Photoshop.
However, if you intend to retouch each image in the editing software after scanning, click on the
checkbox to display the checkmark.
Colour depth
This option allows you to specify the format when outputting the scanned data to a file or an
application software. Select one from the following items of the list box.
The default setting is 8 bit.
8 bit
Outputs an image of 8 bits for each R, G or B channel
16 bit
Outputs the image of 16 bits for each R, G or B channel
16 bit linear
Outputs the image of 16 bits for each R, G or B channel but corrections
such as a gamma correction cannot be made. Therefore, when scanning a negative film, it is
output as a negative image.
* Only TIFF can be selected when using the utility software and selecting 16 bit or 16 bit linear as
a colour depth.
* When selecting 16 bit, the image size display in the Scan Settings window is represented in the
16 bit size (8 bit x 2).
* Some types of graphic application software cannot handle 16 bit image files.
REGARDING THE SETTING ITEMS OF THE PREFERENCES WINDOW
Содержание Dimage Scan Multi II
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