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171Appendix
Scan Specifications (Platen Glass)
Scanner driver TWAIN / WIA (Windows Vista and Windows XP only)
Maximum scanning size A4/Letter, 8.5" x 11.7" / 216 x 297 mm
Scanning resolution Optical resolution (horizontal x vertical) max: 4800 dpi x 9600 dpi
Interpolated resolution max: 19200 dpi x 19200 dpi
Gradation (Input/Output) Gray: 16bit/8bit
Color: 48bit/24bit (RGB each 16bit/8bit)
Fax Specifications
Applicable line Public Switched Telephone Network (PSTN)
Compatibility G3 / Super G3 (Mono & Color Fax)
Data compressing
system
MH, MR, MMR, JPEG
Modem type Fax modem
Modem speed 33600 / 31200 / 28800 / 26400 / 24000 / 21600 / 19200 / 16800 /
14400 / 12000 / 9600 / 7200 / 4800 / 2400 bps
Automatic fallback
Transmission speed Black & white: Approx. 3 seconds/page at 33.6 Kbps, ECM-MMR,
transmitting from memory
(Based on ITU-T No.1 chart for US specifications and Canon FAX
Standard chart No.1 for others, both in standard mode or Canon FAX
Standard chart No.1, standard mode.)
Color: Approx. 1 minute/page at 33.6 Kbps, ECM-JPEG, transmitting
from memory
(Based on Canon COLOR FAX TEST SHEET.)
Scanning image
processing
Halftones: 256 levels of gray
Density adjustment: 3 levels
Memory Transmission/reception: 250 pages
(Based on ITU-T No.1 chart for US specifications and Canon FAX
Standard chart No.1 for others, both in standard mode.)
Fax resolution Black & white Standard: 8 pels / mm x 3.85 lines / mm (203 pels / inch
x 98 lines / inch)
Black & white Fine, Photo: 8 pels / mm x 7.70 lines / mm (203 pels /
inch x 196 lines / inch)
Color: 200 x 200 dpi
Dialing Automatic dialing
One-touch speed dial (8 destinations)
Coded speed dial (100 destinations)
Group dial (max. 107 destinations)
Regular dialing (with Numeric buttons)
Automatic redialing
Manual redialing (with the Redial/Pause button)