Filter
Top Products
81
Appendix A
Specifications
Scanner
General
Scanner type
Flatbed, color
Photoelectric device
Color CCD line sensor
Effective pixels
29280 × 41280 pixels (2400 dpi)
Color depth
48-bit internal/48-bit external
Grayscale depth
16-bit internal/16-bit external
Maximum document size
12.2 × 17.2 inches (310 × 437 mm)
Resolution
2400 dpi (optical)
Maximum hardware resolution
2400 dpi (main scan)
4800 dpi with Micro Step Drive
(sub scan)
Maximum interpolated resolution
12800 dpi
Speed (1200 dpi, reflective documents)
Line art: 2.7 ms/line
Grayscale: 2.7 ms/line
Color: 8.0 ms/line
Color separation
RGB color filters
Reading sequence
Monochrome: One-pass scanning
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
Command level
ESC/I-B8
FS
Pixel depth
16 bits per pixel input, 1 to 16 bits per
pixel output
Brightness
7 levels
Line art settings
Fixed threshold
TET (Text Enhancement Technology,
enable/disable selectable)
Digital halftoning
AAS (Auto Area Segmentation,
enable/disable selectable)
3 error diffusion modes (A, B, and C)
4 dither patterns (A, B, C, and D) for
bi-level and quad-level data
(2 downloadable dither patterns)