Appendix B Specifications - Epson GT-30000 User Manual

Appendix B
Specifications
General
Scanner type
Flatbed, color
Photoelectric device
Color CCD line sensor
Effective pixels
7020 10200 pixels at 600 dpi,
100% scaling
Color depth
36-bit internal/24-bit external
Grayscale depth
12-bit internal/8-bit external
Maximum document size
11.7 17.0 inches (297 432 mm)
A3, Ledger, B4, Legal, A4, Letter, B5 or
Executive, A5, or A6 (the reading area can
be specified from your software)
Output resolution
50 to 4800 in 1 dpi increments
Maximum hardware resolution*
600 dpi (main scan)
1200 dpi with Micro Step Drive
(sub scan)
* The maximum hardware resolution of
600 1200 dpi is achieved using EPSON's
Micro Step Drive technology
Speed (600 dpi, draft mode)
Color:
Grayscale: 0.39 msec/line (approx.)
Line Art:
Color separation
RGB color filters on CCD
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-B7, FS
Pixel depth
12 bits per pixel (12 bits per pixel
input, 1 to 8 bits per pixel output)
Brightness
7 levels
™
Line art settings
Fixed threshold
0.79 msec/line (approx.)
0.39 msec/line (approx.)
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