Back catalogue – Expression 1640XL

Expression 1640XL

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SCANNER TYPE Flatbed colour image scanner
SUB SCANNING METHOD Movement of the mirror
PHOTOELECTRIC DEVICE Colour CCD line sensor
SCANNING AREA
Scanning Platen 310 x 437 mm (A3+)
Transparency Unit 290 x 420 mm
Automatic Document Feeder 297 x 420 mm (A3 or ledger size)
LIGHT SOURCE Xenon fluorescent lamp
OPTICAL RESOLUTION 1,600 x 3,200 dpi with Micro Step Drive
OPTICAL DENSITY 3.6 D
PIXELS/LINE 58,560 pixels
OUTPUT RESOLUTION
  Max 12,000 dpi
50 to 12,800 dpi (in 1 dpi steps)
EFFECTIVE PIXELS 19,520 x 27,520 pixels at 1,600 dpi, 100%
GRAYSCALE
  14-bit (16,384 grayscale levels) external
14-bit (16,384 grayscale levels) internal
COLOUR
  42-bit (4,398 billion colours) external
42-bit (4,398 billion colours) internal
SCANNING SPEED
MONOCROME (Draft Mode) A4 300 dpi - 14 sec*1
COLOUR SEQUENCE (Draft Mode) A4 800 dpi - 86 sec*2
A3 300 dpi - 25 sec
  Scanner test pages
EMBEDDED IMAGE PROCESSING
GAMMA CORRECTION CRT (A,B), Printer (A,B,C), User defined table
COLOUR CORRECTION Dot matrix printer
Thermal printer
Inkjet printer
CRT display
User defined matrix
BRIGHTNESS 7 levels
LINE ART Fixed threshold
TET (Text Enhanced Technology)
DIGITAL HALFTONING Error diffusion (A,B,C)
Dither (A,B,C,D)
User defined dither (A,B)
AREA SEPERATION AAS (Auto Area Segmentation)
SUPPORTED PLATFORMS
  Microsoft® Windows® 95/98/2000, Windows®NT 4.0
Mac® OS 8.1 to 9.X
INTERFACES
  SCSI (50 contact high density connector) x 2
USB* (Type-B receptacle connector) x 1
ENVIRONMENTAL CONDITIONS
TEMPERATURE 5° to 35° C (operating)
HUMIDITY 10% to 80% without condensation (operating)
ELECTRICAL SPECIFICATIONS
VOLTAGE AC220-240V
FREQUENCY 50 to 60Hz
POWER CONSUMPTION Approx 45W (without Transparency Unit/ADF)
Approx 55W (with Transparency Unit/ADF)
DIMENSIONS (storage)
width x DEPTH x height 656 x 458 x 176mm
WEIGHT Approx 22kg
*To use the USB port, your PC must conform to PC98 specifications and have Windows®98 pre installed. Consult the documentation provided with your PC for further information about USB connectivity. Note also that printing errors may occur if non-standard cables or more than two hub connections are used.
BUNDLED SOFTWARE
  Epson Scan
Photoshop® Elements 2.0
Silverfast Ai 6.0

Product Options

Product Code Description
  Media Handling Options
B802343 IEEE 1394 Scanner I/F Card
B808364 Epson Network Image Express
B813203 A3 Transparency Unit
B813213 A3 Automatic Document Feeder

Sorry there are no consumables, options or accessories for this product.



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