Epson GT-30000 Service Manual

A3 Size Color Flat Bed Scanner GT-30000 Revision A
PRODUCT OUTLINE Overview 10
1.1 Overview
The GT-30000 is an A3 size flat bed color image scanner, designed for office
applications.
The main features of the scanner are:
"
High resolution
Optical resolution is 600 dpi
12 bit in, 8 bit out
"
Wide readable area
Scans up to A3 size originals
"
High-speed scanning
!
Monochrome 0.39msec/line
!
Color 0.79msec/line
(at Draft mode)
"
Scan-Navigation button support
!
Start scanning (In case of network connection)
!
Wake up scanner application software (In case of local connection)
"
High speed Interface
!
SCSI (Normal 1 port, Wide 1 port)
!
Expansion I/F slot (IEEE 1394)
"
ADF
!
1 to N type (Refer to A3 Auto Document Feeders service manual for
detail)

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.)