EPSON Perfection 1240U
Revision A
Product Description
Product Description
9
1.2 Product Description
GENERAL SPECIFICATION
Product Type:
Flatbed color image scanner
Sub-scanning method: Movement of the Scanner-Head
Photoelectric device:
6 line alternate color CCD
Maximum Read Area:
8.5 x 11.7 (216 x 297mm)
Maximum effective picture element:
10200 x 14040 pixels (1200 dpi)
Scanning Resolution:
Main
1200 dpi (Optical resolutionby 6 line CCD with 30600 pixels)
Sub
2400 dpi with Micro Step
Output resolution:
50
∼
4800 dpi (1 dpi step)
(9600dpi scanning is achieved by 4800dpi x200%)
Gray scale levels:
14 bits/pixel (Input 14 bits/pixel, Output 1-14/bits/
pixel)
Color Separation:
By the color filter of CCD
Zoom:
50
∼
200% (1% step)
Scanning Speed:
Color:
7.0 msec/line
Monochrome (bi-level): 6.5 msec/line
Command level:
ESC/I (B8), FS
Gamma Correction:
CRT 2 level (A, B)
PRINTER 3 level (A, B, C)
User defined 1 level
Color Correction:
Impact-Dot Printer
Thermal Printer
Ink-Jet Printer
CRT Display
User defined 1 level
Brightness:
7 levels
Line Art:
Fixed threshold
TET (Text Enhancement Technology)
Digital halftoning:
AAS
Error Diffusion 3 modes (A, B, C)
(Bi-level, Quad-level)Dither (Resident) 4 modes (A, B, C)
Dither (User defined) 2 modes (A, B)
Interface (Resident):USB (Type-B Receptacle Connector) x 1pc
USB Hosts:
All of USB ports work correctly. (The functionality of
the USB port (s) must be ensured by the vendor of the
Host)
Hub:
This device must be in the Tier 1 or 2 with
recommended USB cable. (Tier1:Host-this device
Tier2: Host-Hub-this device)
Light Source:
White Cold cathode Fluorescent Lamp
Option :
Film Adapter
Power Switch:
None
Operating System: Microsoft Windows 98 (pre-install model)
Windows2000
(pre-install model, or up grade of pre-install model of
Win 98)
Millennium
(pre-install model, or up grade of pre-install model of
Win 98)
Macintosh System 8.1 or later
(Macintosh with standard connection with USB)
Содержание Series Perfection 1240U Series
Страница 7: ...C H A P T E R 1 PRODUCT DESCRIPTION ...
Страница 17: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Страница 21: ...C H A P T E R 3 TROUBLESHOOTING ...
Страница 25: ...C H A P T E R 4 ASSEMBLYANDDISASSEMBLY ...
Страница 43: ...C H A P T E R 5 ADJUSTMENT ...
Страница 45: ...C H A P T E R 6 MAINTENANCE ...
Страница 47: ...C H A P T E R 7 APPENDIX ...
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