Brother DCP-8110DN Software User's Manual page 62

Scanning
Document Size
Choose one of the following sizes:
 A4 8.3 x 11.7 in (210 x 297 mm)
 JIS B5 7.2 x 10.1 in (182 x 257 mm)
 Letter 8 1/2 x 11 in (215.9 x 279.4 mm)
 Legal 8 1/2 x 14 in (215.9 x 355.6 mm)
 A5 5.8 x 8.3 in (148 x 210 mm)
 Executive 7 1/4 x 10 1/2 in (184.1 x 266.7 mm)
 Business Card 3.5 x 2.4 in (90 x 60 mm)
To scan business cards, choose the Business Card size, and then place the business card face down at
the top left of the scanner glass.
 4 x 6 in (10 x 15 cm)
5 x 8 in (13 x 20cm)

3.5 x 5 in (9 x 13 cm)

 5 x 7 in (13 x 18 cm)
 Postcard 1 3.9 x 5.8 in (100 x 148 mm)
 Postcard 2 (Double) 5.8 x 7.9 in (148 x 200 mm)
 Custom
If you choose Custom as the size, the Custom Document Size dialog box appears.
Enter the Custom Document Size Name, Width and Height for the document.
You can choose 'mm' or 'inch' as the unit for Width and Height.
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