Brother MFC-640CW - Manual (Page 211)

SPECIFICATIONS S - 6
Scanner
Memory Transmission Up to 480 1 /400 2 pages
Out of Paper Reception Up to 480 1 /400 2 pages
1 “Pages” refers to the “Brother Standard Chart No. 1” (a typical business letter, Standard resolution,
MMR code). Specifications and printed materials are subject to change without prior notice.
2 "Pages" refers to the "ITU-T Test Chart #1" (a typical business letter, Standard resolution, MMR code).
Specifications and printed materials are subject to change without prior notice.
Color/Monochrome Color/Black
TWAIN Compliant Yes (Windows ® 98/98SE/Me/2000 Professional/XP)
Mac OS ® 9.1-9.2/Mac OS ® X 10.2.4 or greater
WIA Compliant Yes (Windows ® XP)
Color Depth 36 bit color Processing (Input)
24 bit color Processing (Output)
Resolution Up to 19200
× 19200 dpi (interpolated)
Up to 600
× 2400 dpi (optical)
Scanning Speed Color: up to 5.58 sec.
Black: up to 3.54 sec.
Letter size in 100
× 100 dpi
Document Size ADF Width: 5.8" to 8.5" (147 mm to 216 mm)
ADF Height: 5.8" to 14" (147 mm to 356 mm)
Scanner Glass Width: Max. 8.5" (Max. 216 mm)
Scanner Glass Height: Max. 11.7" (Max. 297 mm)
Scanning Width 8.26 in. (210 mm)
Gray Scale 256 levels