Scanning

Scanner type:

Flatbed, color

Photoelectric device:

Color CCD line sensor

Effective pixels:

7020 x 10200 pixels at 600 dpi, 100%

Document size:

297 x 432 mm (11.7 x 17.0 inches)
A3 or US-B letter size
(The reading area can be specified from your software.)

Scanning resolution:

600 dpi (main scan)
2400 dpi with Micro Step (sub scan)

Output resolution:

50 to 9600 dpi
(50 to 4800 dpi in 1 dpi increments, 7200 dpi and 9600 dpi. 7200 dpi and 9600 dpi performed with zoom function.)

Color separation:

RGB color filters on CCD

Reading sequence:

Monochrome
Color page sequence


Color byte sequence
Color line sequence

One-pass scanning
Three-pass scanning (R, G, B)
(This sequence is not supported by EPSON TWAIN Pro)
One-pass scanning (R, G, B)
One-pass scanning (R, G, B)

Zoom:

50 to 200% in 1% increments

Image data:

12 bits per pixel per color internal
1 to 8 bits per pixel per color external

Brightness:

7 levels
(In EPSON TWAIN Pro, Gamma correction controls Brightness)

Line Art settings:

Fixed threshold
Text Enhancement Technology
(enable/disable selectable)

Halftoning process:

AAS (Auto Area Segmentation)
Enable/disable selectable
3 halftoning modes (A, B, and C) and 4 dither patterns (A, B, C, and D) for bi-level and quad-level data
(2 downloadable dither patterns)

Gamma correction:

2 types for CRT display
3 types for printer
1 type for user-defined
(Only user-defined Gamma correction is available in EPSON TWAIN Pro)

Color correction:

1 type for CRT display
3 types for printer output (available in color byte sequence mode and color line sequence mode)
1 type for user-defined
(Only user-defined Color correction is available in EPSON TWAIN Pro)

Interface:

SCSI (50 pin half pitch connectors), Optional IEEE 1394 Serial Bus Interface

Light source:

Xenon gas fluorescent lamp

Reliability:

100,000 cycles of carriage movement (main unit MCBF)

Dimensions:

Width: 656 mm (25.8 inches)
Depth: 458 mm (18.0 inches)
Height: 176 mm (6.93 inches)

Weight:

Approx. 21 kg (46.2 lb)