Epson Perfection 640U Specification page 2

S C A N N E R S P E C I F I C A T I O N S
Scanner Type
Flatbed color image scanner
Scanning Method
Movement of reading head
Photoelectric Device
Color CCD line sensor
Maximum Read Area
8.5" x 11.7" (216mm x 297mm)
Light Source
Cold cathode fluorescent lamp
CCD Resolution
600 dpi
Hardware Resolution
600 x 2400 dpi maximum with Micro Step Drive™ technology
Maximum Resolution
9600 x 9600 dpi with software interpolation
Effective Pixels
5100 x 7020
Image Data
Color Depth 36-bits per pixel internal
24-bits per pixel external (selectable)
Grayscale Depth 12-bits per pixel internal
8-bits per pixel external (selectable)
Line Art 1-bit per pixel
Optical Density
3.0 Dmax
Reading Sequence
One-pass scanning
Scanning Speed (600 dpi, draft mode)
256 gray level 5.3 msec/line (approx.)
Full color 16 msec/line (approx.)
Operating Systems Supported
PC Windows 98, 2000 or Me
Macintosh Macintosh OS 8.5 or later
Minimum System Requirements
Windows and Macintosh Requirements
50MB of available hard disk space (minimum)
CD-ROM drive (4x or faster)
VGA Monitor with at least 256 color display
Available USB connection
Mouse or pointing device
Additional Windows Requirements
IBM ® compatible PC with Pentium ® equivalent or higher processor
Windows 98 (factory installed), Windows 2000 or Windows Me
operating system
32MB RAM (64MB recommended)
Additional Macintosh Requirements
iMac™ computer or any USB enabled Macintosh computer with
System 8.5 or later operating system
32MB RAM (64MB recommended)
www.epson.com
Specifications are subject to change without notice. EPSON is a registered trademark of Seiko Epson Corporation. EPSON Perfection and ColorTrue are regis-
tered trademarks, Micro Step Drive is a trademark and Epson Connection is a service mark of Epson America, Inc. All other product and brand names are trade-
marks and/or registered trademarks of their respective companies. Epson disclaims any and all rights in these marks. As an E
Inc. has determined that this product meets the E
NERGY
any product or service. © Copyright 2000 Epson America, Inc. CPD-10820 50K 9/00 WP
Interface
USB
Contents
EPSON Perfection 640U scanner
CD-ROM with EPSON TWAIN scanning software and creative software
USB cable
EPSON Scanner Basics Guide
Reliability
MCBF
Environmental Conditions
Temperature
Humidity
Power Requirements
Voltage
Frequency
Power Consumption
Physical Dimensions (scanner only)
Width
Depth
Height
Weight
Product/Accessory Part Numbers
EPSON Perfection 640U Scanner
Warranty
One year limited warranty in the U.S. and Canada
Support–The Epson Connection
Pre-Sales Support U.S. and Canada
Automated Technical Support
Internet Website
Epson America, Inc.
3840 Kilroy Airport Way, Long Beach, CA 90806
Epson Canada, Ltd.
550 McNicoll, Willowdale, Ontario M2H 2E1
Epson Latin America, Inc.
6303 Blue Lagoon Drive, Miami, FL 33126 305-265-0097
S guidelines for energy efficiency. The E S
TAR NERGY TAR
30,000 cycles
Operating 41˚F to 95˚F
(5˚C to 35˚C)
Operating 10% to 80%
Storage 10% to 85%
(no condensation)
AC100—120V
49.5—60.5Hz
25W
10.6" (26.9 cm)
17.14" (43.5 cm)
3.66" (9.3 cm)
6.17 lb (2.8 kg)
SM
S Partner, Epson America,
NERGY TAR
emblem does not represent EPA endorsement of
B125011
800-463-7766
800-922-8911
www.epson.com
Printed on recycled paper