Epson GT-30000 User Manual

129
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: 0.79 msec/line (approx.)
Grayscale: 0.39 msec/line (approx.)
Line Art: 0.39 msec/line (approx.)
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

Epson GT-30000 Specifications

Power

voltage	AC 100V-120V, 220V-240V
frequency	50-60Hz
power consumption operating without ADF	65W
power consumption operating with ADF	90W
power consumption standby without optional unit	12W

Operating Environment

temperature operating	41ºF to 95ºF (5ºC to 35ºC)
humidity operating	10% to 80% (no condensation)
humidity storage	10% to 85% (no condensation)

Scanning Specifications

optical resolution	600 x 1200 dpi with Micro Step Drive™ technology
maximum resolution	9600 x 9600 dpi with interpolation
effective pixels	7020 x 10200 pixels (600 dpi)
color depth internal	36 bits per pixel
color depth external	24 bits per pixel (selectable)
grayscale depth internal/external	12 bits per pixel
grayscale depth external	8 bits per pixel
scanning speed at 1600 dpi, draft mode, color	0.79 msec/line (approx.)
scanning speed at 1600 dpi, draft mode, grayscale	0.39 msec/line (approx.)
scanning speed at 1600 dpi, draft mode, art	0.39 msec/line (approx.)

Weight and Dimensions

maximum read area	11.7" x 17.0" (297mm x 432mm)
width	25.9" (658mm)
depth	19.2" (488mm)
height	10.0" (254mm)
weight	66 lb (37.5 kg approx.)