Fujitsu 8.4 Manuel D’Utilisation

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Product: 
fi-4990C  
Type: 
Desktop 
Image sensor: 
Reduced optical system 
Operating method: 
Automatic Document Feed (ADF), simultaneous double -sided 
reading Long page scanning (297mm
×
878mm) 
Light source: 
Fluorescent tube (White) 
Basic resolution: 
Horizontal scanning:   400 dpi 
Vertical scanning:    400, 300, 200 dpi 
Output resolution: 
Monochrome: 400, 300, 240, 200, 150, 100dpi 
Color : 400, 300, 200, 150, 100dpi 
Grayscale levels (internal): 
10 bit 1024 levels 
Gray scale (8 bits) output: 
Enabled  
Halftone Patterns: 
Dither matrix, Error diffusion 
ADF scanning speed 
1
<Monochrome, Asynchronous Scanning> 
Single sided: 
90 pages per minute (200 dpi, A4, 55 kg) 
Double sided:  90 pages per minute (200 dpi, A4, 55 kg) 
(= 180 screens per minute)   
ADF stacker capacity: 
Maximum 1,000 sheets, (ream weight: 55 kg, A4 [High quality 
paper, Normal temperature and humidity]) 
Document size: 
Maximum 297 mm 
×
 432 mm 
 
or 297mm 
×
 878 mm with Long Page scannning mode. 
Supported regular paper 
2
A3, A4/A4 Landscape, A5/A5 Landscape, A6/A6 Landscape, B4, 
B5/B5 Landscape, B6/B6 Landscape, Double Letter, Letter/Letter 
Landscape, Legal, US Executive/US Executive Landscape 
Cutout specification: 
Specified (one location) 
Background compensation: 
Enabled 
Contrast setting: 
256 levels 
Gamma pattern: 
3 internal types (can be downloaded) 
Image processing function: 
Dynamic Threshold (SDTC, DTC) 
Edge emphasis, Edge extraction, Automatic separation, Mirror 
image, Reverse image, Noise removal 
Imprinter (Endorser): 
With endorser option 
(Reverse side, minimum left margin printing position of 20 mm) 
3
 
Maximum number of characters to be printed:  30 characters 
 
Counter display range: 0 to 65535 (at 5 digits display) 
   
 
 
 
 
 0 to 16777215 (at 8 digits display) 
                                                 
1. 
This speed is only specified for the scanner itself.  The actual reading speed may vary depending on the 
system configuration. 
2
  
Not all paper sizes can be used in all devices.  For details, refer to the users' manual for the device. 
For other paper sizes, the customer settings can be used. 
3
  
If 0 mm is specified as the endorser print position, printing will begin 20 mm from the edge of the page.