Scanner - Epson Stylus SCAN 2000 Service Manual

EPSON Stylus Scan 2000

1.2.5 Scanner

Product type Sheet-fed color image scanner (without ADF)
Sub scan method Sheet-fed type
Photoelectric device Color CCD line sensor
Max. scan area 8.5 x 14" (216 x 355.6mm)
Max. effective pixels 2550 x 4220 pixels (300dpi)
Scan resolution main = 300dpi
sub = 300dpi
Output resolution 50~4800 dpi (1dpi increments)
Scan speed (300dpi, Draft mode)
Color = 4.25 msec/line
Monochrome (bi-level) = 1.68 msec/line
Color separation By the CCD color filter
Command level ESC/I - B7
Zoom 50~200% (1% increments)
Pixel depth 8 bits/color (input 12 bits/pixel/color,
output 8 bits/pixel/color)
Gamma correction CRT two levels (A,B)
PRINTER three levels (A,B,C)
User defined = one level
Color correction Impact-dot printer
Thermal printer
Ink-jet printer
CRT display
User defined
Brightness Seven levels
Line art Fixed threshold
TET
Product Description
Digital halftoning
(Bi-level, Quad-level)
Interface
Light source
General Specifications
AAS
Error diffusion three modes (A,B,C)
Dither (resident) four modes (A,B,C,D)
Dither (user defined) two modes (A,B)
USB and IEEE1284.4
White cold cathode fluorescent lamp
Revision A
15