Output Settings allows you to set the following items:
Output Resolution
Select the resolution to scan at.
The higher the resolution (value), the more detail in your image.
Select a resolution from the options displayed by clicking the button, or enter a value within the range of 25 dpi to 19200 dpi (in 1 dpi increments).
Output Size
Select an output size.
Select Flexible to set custom sizes or select a size for printing or displaying. Select Add/Delete... to set custom size and save it as a new output size option.
Flexible
You can specify the output resolution and scale, and adjust the cropping frame.
Drag the mouse over a thumbnail to display a cropping frame. When a cropping frame is displayed, the portion within the cropping frame will be scanned. When no cropping frame is displayed, each frame is scanned individually.
When no cropping frame is displayed, the entire Preview area will be scanned. When a cropping frame is displayed, the portion within the cropping frame will be scanned.
NoteTo enlarge/reduce the scanned image, enter values into 
(Width) and 
(Height) in Output Settings or specify a value (by 1%) for %. The maximum value available for % depends on the Output Resolution. % can be specified for up to 19200 dpi (the maximum available output resolution).
Paper Size (L, etc.) & Monitor Size (1024 x 768 pixels, etc.)
(Width), (Height) and scale cannot be specified. The preview image will be cropped according to the selected output size and resolution. The portion within the cropping frame will be scanned at the size of the selected paper/monitor size. You can drag the cropping frame to enlarge, reduce or move it while maintaining the aspect ratio.
Add/Delete...
Opens the Add/Delete the Output Size dialog box, in which you can specify custom output sizes.
In the Add/Delete the Output Size dialog box, you can specify multiple output sizes and save them at one time. Saved items will be registered to the Output Size list and can be selected, along with the predefined items.
Add
To add a size, select Print or Image display for Destination, then enter Output Size Name, Width, and Height then click Add. For Unit, you can select inches or mm when Destination is Print but you can only select pixels when Destination is Image display. The name of the added size appears in Output Size List.
Click Save to save the items listed in Output Size List.
Delete
To delete an item, select it in Output Size List and click Delete. Click Save to save the items listed in Output Size List.
ImportantYou cannot delete predefined output sizes such as A4 and 1024 x 768 pixels.
NoteSave up to 10 items for each destination.
An error message appears when you enter a value outside the setting range. Enter a value within the range displayed in the message.
NoteSee "Adjusting Cropping Frames" for details on cropping frames.
For details on whether or how the cropping frame is initially displayed on a preview image, see Cropping Frame on Previewed Images in "Preview Tab" (Preferences dialog box).
(Switch Aspect Ratio)
This button is available when Output Size is set to anything but Flexible.
Click this button to rotate the cropping frame. Click again to return it to the original orientation.
Data Size
The file size of the preview image when saved in BMP format is displayed.
NoteWhen the file size exceeds a certain size, the value appears in red. In that case, a warning message appears when you click Scan. It is recommended that you adjust the settings to reduce Data Size. To continue, scan in whole image view.
