Fujitsu Ricoh Fujitsu fi-7900 Image Scanner - Manual (Page 281)

Appendix
Basic Specification
Item Specification Notes
Scanner type ADF (Automatic Document
Feeder) and manual feed -
Image sensor Color CCD × 2 (front, back) -
Light source White LED array × 4 (front,
back) -
Scanning area Minimum 52 × 74 (mm) / 2.05 × 2.91 (in.)
(portrait) -
Maximum 304.8 × 431.8 mm/12.0 × 17.0
in.
(A3 portrait (297 × 420 mm)/
11.7 × 16.5 in.) (*1) (*2)
Paper weight A5 or larger, A4/Letter or
smaller: 20 to 209 g/m
2 (5.4 to
56 lb)
Smaller than A5, larger than
A4: 41 to 209 g/m
2 (11 to 56 lb)
-
Scanning
speed (A4,
Landscape)
(*3) Binary (black &
white) Simplex: 110 sheets/min,
Duplex: 220 pages/min [fi-7800]
Simplex: 140 sheets/min,
Duplex: 280 pages/min [fi-7900] 200 dpi / 300 dpi
Grayscale
Color
Loading capacity (*4) 500 sheets Paper weight: 80 g/m 2 (20 lb)
Total thickness: 50 mm or less
Total weight: 5 kg or less
* When hopper level is set to
[Lower]
Optical resolution 600 dpi -
Output
resolution Binary (black &
white) 50 to 600 dpi, 1200 dpi Configurable by 1 dpi
1200 dpi images are generated
by the scanner driver.
Grayscale
Color
Grayscale level 256 gradation levels Internal processing: 1024
gradation levels (10-bit)
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