A-2
Technical Specifications
CRESSON
Rev. C
A5 size
App-a.fm
2/16/99
Pass 0
L
Proof Sign-off:
<tantoname>
_______
<leadername>
_______
<editorname>
_______
Scanning
Scanner type:
Flatbed, color
Photoelectric device:
Color CCD line sensor
Effective pixels:
6800
×
9360 pixels at 800 dpi, 100%
Document size:
216 mm
×
297 mm (8.5 inches
×
11.7 inches
A4 or US letter size
(The reading area can be specified from your
software.)
Scanning resolution:
800 dpi optical (main scan)
3200 dpi with micro-step (sub-scan)
Output resolution:
50 dpi to 6400 dpi (1 dpi steps)
12,800 dpi (selectable with zoom function)
Color separation:
RGB color filters on CCD
Reading sequence:
Monochrome
One-pass scanning
Color page sequence
Three-pass scanning (R, G, B)
(This sequence is not supported by EPSON
TWAIN Pro.)
Color byte sequence
One-pass scanning (R, G, B)
Color line sequence
One-pass scanning (R, G, B)
Zoom:
50% to 200% in 1% steps
Image data:
12 bits per pixel per color internal
1 to 12 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)