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Epson Perfection 4490 Photo Specifications

SPECIFICATION
Part Number B11B176022
Basic
Scanner Type Flatbed colour image scanner
Optical Resolution Main 4800dpi x Sub 9400dpi
Optical Density 3.4D Max
Document Size 35mm strip film 12 frames,
35mm mounted film 4 frames,
medium format (6 x 12cm) 1 frame strip film
Interface USB 2.0 (Type B standard connector x 1)
Configuration
Photoelectric Device Color CCD line sensor with micro lens, 122,400 pixels
Light Source White cold cathode fluorescent lamp
Sub-scanning Method Fixed document and moving carriage
Performance
Output Resolution 50 – 6400, 9600, 12800dpi
Colours Input: 48 bit (281.5 trillion colours)
Output: 48 bit (281.5 trillion colours)
24 bit (16.7 million colours)
16 bit (65,536 greyscale levels)
8 bit (256 greyscale colours)
1 bit (monochrome)
Scan Speeds (24-bit)
Documents & Photos Full Scanbed Preview 7 secs
6"x4" - 600dpi 9 sec
A4 line art - 300dpi 17 sec
A4 colour - 600dpi 27 sec
Films & Transparencies 35mm Positive colour film - 2400dpi 41 sec, 3200dpi 68 sec
35mm Negative colour film - 2400dpi 43 sec, 3200dpi 72 sec
Medium format positive film - 3200dpi 206 sec, 4800dpi 275 sec
Medium format negative film - 3200dpi 169 sec, 4800dpi 219 sec
Functions
Image Quality Enhancer DIGITAL ICE™, DIGITAL ICE™ Lite, grain reduction, dust removal, color restoration, PRINT Image Matching™ II, optimized auto exposure, unsharp mask with noise reduction, de-screening with document type optimizer, tone curve adjustment with histogram
Easy Scanning 4 push buttons linked with Epson Creativity Suite, stand-alone application and scan to file feature, scan to pdf feature, multi-purpose user interface, multi-document auto detection, multi-document auto cropping, auto skew correction, multi-marquee, film scanning thumbnail preview
Supported Platforms
USB1.1 Microsoft® Windows® 98SE / Me / 2000 Professional / XP Home Edition / XP Professional (pre-installed model or upgrade of Windows® 98 / Me / 2000 professional pre-installed model) Mac OS® X 10.2.7 or later
USB 2.0 Microsoft® Windows® XP Home Edition / XP Professional / 2000 Professional* (pre-installed model or upgrade of Windows® 2000 Professional pre-installed model) Mac OS® X 10.2.7 or later
*USB 2.0 Host Driver by Microsoft is required
Environmental Conditions
Temperature 5ºC to 35ºC (operating), 10ºC to 32ºC (scanning with ADF)
Humidity 10% to 80% without condensation (operating), 20% to 80% without condensation (scanning with ADF)
Electrical Specifications
Voltage 220 - 240V 50 - 60Hz
Power Consumption 20W (operating), 22.5W (operating with ADF)
13.5W (standby mode), 13.5W (operating with ADF)
3.8W (sleep mode)
Options
Automatic Document Feeder B12B813392
General
Dimensions
(w x d x h)
272 x 475 x 113mm
Weight Approx. 4kg
Warranty 1 year Replacement or Repair, Optional Extension to 3 years
*Warranty offers are not available in all countries. Please contact your local Epson representative

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Specifications are subject to change.