Scanner
Input Type: Color
Grayscale Depth: 12-bit gray
Color Depth: 36-bit color
Optical Resolution: 600 dpi x 2400 dpi
Scan Mode: Single-pass
Scan Element Type: CCD
Lamp / Light Source Type: Cold cathode fluorescent lamp
Scan Speed: 16 ms / line (color), 17 sec / page (gray)
Compliant Standards: TWAIN
Grayscale Depth (External): 8-bit (256 gray levels)
Color Depth (External): 24-bit (16.7 million colors)
Interpolated Resolution: 9600 dpi x 9600 dpi
Scan Density Range: 3.0D
Control Panel Buttons Functions: Scan, copy, Scan, copy, start
Scanner Speed Details:
- 16 ms/line - color
- 5.3 ms/line - greyscale, 43 sec/scan - color (front) / color (back) - A4 - 300 dpi
- 17 sec/scan - greyscale (front) / greyscale (back) - A4 - 300 dpi
Media handling
Max Document Size: 8.5 in x 11.7 in
Media Feeder Type: Manual load
Supported Media Type: Plain paper, bulk objects (such as books)
Expansion / connectivity
Connections: 1 x USB - 4 pin USB Type B, 1 x USB - mini-USB Type B, 1 x USB - 4 pin USB Type A
Miscellaneous
Cables Included: 1 x serial cable, 1 x USB cable
Compliant Standards: Plug and Play
Pricing Type: Refurbished
Power
Power Device: Power adapter - external
Power Consumption Operational ( Standby ): 17 Watt, 25 Watt ( 10 Watt ), 17 Watt ( 10 Watt )
Compliant Standards: EPA Energy Star
Voltage Required: AC 110 V ± 10% ( 50/60 Hz ), AC 220 V ± 10% ( 50/60 Hz )
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Manufacturer's product description
The Epson Perfection 640U with 600 x 2400 dpi optical scanning resolution, easy-to-use Plug and Play USB interface and 3 Quickstart buttons is perfect for use at home or in education. The Perfection 640U features are tailored to make the whole scanning process quick and easy, right from installation through to the high-quality results ready to be printed, e-mailed, edited, used in projects or simply stored for later. The improved Epson scanner driver provides a simple and powerful interface for the control of scanner features. Everyday functions are accessible via three Quickstart buttons giving one touch scanning, editing and copying, while 36 bits per pixel color scanning means that the Perfection 640U can capture 68 billion different colors, resulting in first class reproduction.
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Software / system requirements
Software Included: Drivers & Utilities, Drivers & Utilities, Adobe PhotoDeluxe, ArcSoft PhotoPrinter 2.0, Epson Smart Panel, ArcSoft Panorama Maker, Drivers & utilities, Adobe PhotoDeluxe, Adobe Acrobat Reader
OS Required: Apple MacOS 8.5 or later, Microsoft Windows Millennium Edition, Microsoft Windows 98/2000, Apple MacOS, Microsoft Windows 98/ME/2000, Microsoft Windows 98, Apple MacOS 8.1 or later, Microsoft Windows 2000, Microsoft Windows Millennium Edition
Min RAM Size: 32 MB
Peripheral / Interface Devices: USB port, Mouse or compatible device, 4x CD-ROM, VGA monitor
Min Hard Drive Space: 50 MB
Manufacturer warranty
Service & Support: 1 year warranty
Service & Support Details: Limited warranty - parts and labor - 1 year - carry-in
Environmental parameters
Min Operating Temperature: 41 °F
Max Operating Temperature: 95 °F
Humidity Range Operating: 10 - 80%
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Listed on Ciao since : 10/30/2007
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5/7/2001