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Appendix
Scanning system
Mirror moving optical system with R. G. B. 3 line Color CCD
Document type
Sheet, Book
Maximum scanning size
Horizontal: 216 mm (8.5")
Vertical: 356 mm (14")
Resolution
Flatbed Horizontal Line: Optical 600 dpi
30-2400 dpi (1 dpi step) by hardware interpolation
2401-9600 dpi (1 dpi step) by software interpolation
Vertical Line:
30-2400 dpi (1 dpi step) by changing carriage speed
2401-9600 dpi (1 dpi step) by software interpolation
ADF Horizontal Line: Optical 600 dpi
60-600 dpi (1 dpi step) by hardware interpolation
601-2400 dpi (1 dpi step) by software interpolation
Vertical Line:
60-600 dpi (1 dpi step) by changing paper feed speed
601-2400 dpi (1 dpi step) by software interpolation
Color depth
Internal: 30 bits/1billion color (RGB)
Output: 24 bits/16.7million color
Image data processing
Image sharpening and unsharpening (3 x 5 MTF correction)
Brightness/Contrast adjustment
Pseudo halftone (Dither/error diffusion)
Mirror, Positive/Negative reverse
γ correction: Linear/Adjustable
Background reduction
Color/B & W mode