Operation Manual

Product Specifications B-9
Scanning
Scanner type: Flatbed color image scanner
Photoelectric device: Color CCD line sensor
Effective pixels: 5100
×
7020 pixels at 600 dpi, 100%
Document size: 8.5
×
11.7“(216
×
297 mm) A4 or US letter size
(The reading area can be specified from your software.)
Scanning resolution: 600 dpi (main)
1200 dpi (sub)
Output resolution: 50 dpi to 9600 dpi
(50 to 4800 dpi in 1 dpi increments, 7200 dpi and 9600
dpi performed with zoom function)
Color separation: RGB color filters on CCD
Reading sequence: Monochrome: One-pass scanning
Color page sequence: Three-pass scanning (R, G, B)
Color byte sequence: One-pass scanning (R, G, B)
Color line sequence: One-pass scanning (R, G, B)
Zoom: 50% to 200% in 1% increments
Image data: 12 bits per pixel per color internal
8 bits per pixel per color external
Brightness: 7 levels
Line Art settings: Fixed threshold
Text Enhancement Technology
(enable/disable selectable)
Halftoning process: AAS (Auto Area Segmentation)
Error Diffusion 3 mode (A, B, C)
Dither (Resident) 4 mode (A, B, C, D)
Dither (User defined) 2 mode (A, B)
Gamma correction: CRT display 2 level
Printer 3 level (A, B, C)
User defined 1 level
Color correction: 1 type for CRT display
Impact-Dot Printer
Thermol Printer
Ink-jet Printer
1 type for user-defined
Interface: USB + IEEE1284.4
Light source: White cold cathode fluorescent lamp