1 basic specifications – FUJITSU Image Scanner fi-4120C User Manual
Page 110

94
7.1
Basic Specifications
*1) For details, see "Chapter 6 ADF AND PAPER SPECIFICATION" (page. 85).
*2) The scanning speed is the maximum speed of the scanner hardware. Software process-
ing time such as data transfer time is added to the actual scanning time.
*3) The maximum stacking capacity varies according to the document thickness. For
details, see "Chapter 6 ADF AND PAPER SPECIFICATION" (page. 85).
*4) The SCSI-2 and USB1.1 interfaces cannot be used at the same time.
1
Scanner Type
ADF (Automatic Docu-
ment Feeder)
-
2
Image sensor
CCD x 2
Front / Back
3
Light source
Incandescent cold cath-
ode fluorescent lamp x 2
Front / Back
4
Scanning area
Minimum
A8 (Portrait)
ADF 127g/m
2
paper
Maximum
A4 / Legal
-
5
Paper Weight
52 g/m
2
to 127 g/m
2
(Note (*1))
6
Scanning Speed
(A4 Portrait)
(Note (*2))
Binary
(monochrome)
Simplex: 25 sheets/min.
Duplex: 25 sides/min.
200 dpi
Color
Simplex: 25 sheets /min.
Duplex: 25 sides/min.
150 dpi
7
Capacity of ADF
50 sheets
A4, 80 g/m
2
(Note (*3))
8
Optical Resolution
600 dpi
-
9
Output resolution
Binary
(monochrome)
50 - 600 dpi
Scalable in 1 dpi
increments
Grayscale
50 - 600 dpi
Scalable in 1 dpi
increments
Color
50 - 600 dpi
Scalable in 1 dpi
increments
10
Grayscale level (internal)
8 bits per color
Internal 10 bits
11
Halftone Patterns
Dither / error diffusion
-
12
Interface (Note (*4))
SCSI-2
Shield-type
50 pin (pin-type)
halfpich
USB 1.1
B type
13
Other function
JPEG compression
-