Brother MFC-J3540DW Online User's Manual page 157

• 24bit Colour
Use to create an image with the most accurate colour reproduction. This mode uses up to 16.8 million
colours to scan the image, but it requires the most memory and has the longest transfer time.
4. Document Size
Select the exact size of your document from a selection of preset scan sizes.
If you select Custom, the Custom Document Size dialog box appears and you can specify the document
size.
5. Auto Crop
Scan multiple documents placed on the scanner glass. The machine will scan each document and create
separate files or a single multi-page file.
6. (MFC-J3940DW) 2-sided Scanning
Scan both sides of the document. When using the Automatic 2-sided Scan feature, you must select the
Long-edge binding or Short-edge binding option from the 2-sided Scanning drop-down list, so when you
turn the pages, they are facing the way you want.
7. Advanced Settings
Configure advanced settings by clicking the Advanced Settings link in the Scanner Setup dialog box.
• Document Correction
- Auto Deskew
Set the machine to correct document skewing automatically as the pages are scanned from the
scanner glass.
- Margin Settings
Adjust your document's margins.
- Rotate Image
Rotate the scanned image.
- Edge Fill
Fill in the edges on four sides of the scanned image using the selected colour and range.
- Skip Blank Page
Remove the document's blank pages from the scanning results.
• Image Quality
- Diffusion Adjustment -Grey
Adjust the diffusion when selecting the Grey (Error Diffusion) option from the Color Setting drop-
down list.
- Colour Tone Adjustment
Adjust the colour tone.
- Background Processing
• Remove Bleed-through / Pattern
Prevent bleed-through.
• Remove Background Colour
Remove the base colour of documents to make the scanned data more legible.
- Colour Drop
Select a colour to remove from the scanned image.
- Edge Emphasis
Sharpen the characters in the original.
- Reduce Noise
Improve and enhance the quality of your scanned images with this selection. The Reduce Noise
option is available when selecting the 24bit Colour option and the 300 x 300 dpi, 400 x 400 dpi, or
600 x 600 dpi scan resolution.
• B&W Image Quality
- B&W Threshold Adjustment
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