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 (Ledger) size
(The reading area can be specified from your software.)

Scanning resolution:

600 dpi (main scan)
1200 dpi (sub scan)

Output resolution:

50 to 4800 dpi (1 dpi steps) and 9600 dpi

Color separation:

RGB color filters on CCD

Reading sequence:

Monochrome
Color byte sequence
Color line sequence

One-pass scanning
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 or 8 bits per pixel per color external

Brightness:

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

Line Art settings:

Fixed threshold

Halftoning process:

4 dither patterns (A, B, C, and D) for bi-level
(2 downloadable dither patterns)

Gamma correction:

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

Color correction:

1 type for CRT display
3 types for printer output
1 type for user-defined
(Only user-defined Color correction is available in EPSON TWAIN HS)

Interface:

SCSI (50 pin half pitch connectors),
SCSI (68 pin half pitch connectors),
Optional IEEE 1394 Serial Bus Interface

Light source:

Xenon gas fluorescent lamp

Reliability:

200,000 cycles of carriage movement (main unit MCBF)

Dimensions:

Width: 658 mm (25.9 inches)
Depth: 488 mm (19.2 inches)
Height: 254 mm (10 inches)
with Automatic Document Feeder

Weight:

Approx. 30kg (66.1 lb)
with Automatic Document Feeder