Brother MFC 990cw - Manual (Page 210)

198
Scanner
D
1 Windows ® XP in this User’s Guide includes Windows ® XP Home Edition, Windows ® XP Professional, and Windows ®
XP Professional x64 Edition.
2 Maximum 1200 × 1200 dpi scanning when using the WIA Driver for Windows ® XP and Windows Vista ® (resolution up
to 19200 × 19200 dpi can be selected by using the Brother scanner utility)
Colour/Monochrome Yes/Yes
TWAIN Compliant
Yes (Windows
®
2000 Professional/XP/XP Professional x64
Edition/Windows Vista
®
)
Mac OS
®
X 10.2.4 or greater
WIA Compliant
Yes (Windows
®
XP
1
/Windows Vista
®
)
Colour Depth 36 bit colour Processing (Input)
24 bit colour Processing (Output)
(Actual Input: 30 bit colour/Actual Output: 24 bit colour)
Resolution
Up to 19200 × 19200 dpi (interpolated) 2
Up to 1200 × 2400 dpi (optical) (Scanner Glass)
Up to 1200 × 600 dpi (optical) (ADF)
Scanning Speed Monochrome: up to 3.44 sec.
Colour: up to 4.83 sec.
(A4 size at 100 × 100 dpi)
Document Size ADF Width: 148 mm to 215.9 mm
ADF Length: 148 mm to 355.6 mm
Scanner Glass Width: Max. 215.9 mm
Scanner Glass Length: Max. 297 mm
Scanning Width Up to 210 mm
Greyscale 256 levels