Epson Expression 1640XL Product Information
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Epson Expression 1640XL Product Information

Epson Expression 1640XL Product Information

Epson expression 1640xl: product information
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Scanner Parts

carriage
(at home
position)
transportation lock
SCSI ID
terminator switch
dial
USB
SCSI interfaces
interface
option connector
(ADF/TPU)

Scanner Specifications

Scanner
General
Scanner type
Flatbed, color
Maximum
12.2
document size
A3 or Letter (The reading area can be
specified from your software)
Photoelectric
device
Color MatrixCCD line sensor
Effective pixels
19520 27520 pixels at 1600 dpi,
100% scaling
document cover
document table
control
panel
] Start button
optional interface slot
AC inlet
transportation lock
17.2 inches (310
437 mm)
Maximum hardware
resolution*
1600 dpi (main scan)
3200 dpi with Micro Step Drive
(sub scan)
*The maximum hardware resolution of 1600
using EPSON's Micro Step Drive technology
Output resolution 50 dpi - 12800 dpi
50 to 6400 in 1 dpi increments
Zoom
50 to 200% in 1% increments
Maximum interpolated
resolution
12800 12800 dpi
Line art
1 bit per pixel
Speed (1600 dpi,
Color: 13.2 msec/line (approx.)
draft mode)
Grayscale: 4.5 msec/line (approx.)
Line Art: 4.5 msec/line (approx.)
Color separation
RGB color filters on CCD
Reading sequence Monochrome: One-pass scanning
Color byte sequence: One-pass
scanning (R, G, B)
Color line sequence: One-pass
scanning (R, G, B)
Command level
ESC/I-B8
Optical density
3.6 Dmax
Color depth
42-bit internal/42-bit external
Grayscale depth
14-bit internal/14-bit external
Pixel depth
14 bits per pixel (14 bits per pixel
input, 1 to 14 bits per pixel output)
Brightness
7 levels
Line art settings
Fixed threshold
TET (Text Enhancement Technology,
enable/disable selectable)
Area separation
AAS (Auto Area Segmentation,
enable/disable selectable)
Digital halftoning 3 halftoning modes (A, B, and C)
4 dither patterns (A, B, C, and D) for
bi-level and quad-level data
(2 downloadable dither patterns)
Gamma correction 2 types for CRT display
3 types for printer
1 type user-defined
Color correction
1 type for CRT display
3 types for printer (available in color
byte sequence mode and color line
sequence mode)
1 type user-defined
8/00
EPSON Expression 1640XL
3200 dpi is achieved
EPSON Expression 1640XL
- 1

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Summary of Contents for Epson Expression 1640XL

  • Page 1: Scanner Parts

    19520 27520 pixels at 1600 dpi, 100% scaling Maximum hardware resolution* *The maximum hardware resolution of 1600 document cover using EPSON’s Micro Step Drive technology Output resolution 50 dpi - 12800 dpi Zoom document table Maximum interpolated resolution Line art...
  • Page 2 EMC: FCC part 15 subpart B class B CSA C108.8 class B 230 V model Safety: EN 60950 EMC: EN 550022 (CISPR Pub 22) class B AS/NZS 3548 class B 2 - EPSON Expression 1640XL SCSI Interface Interface type ANSI X3T9.2/375R Revision 10L (SCSI-2) Logic level TTL-compatible...

  • Page 3: Lights And Buttons

    A ] Start button is located beside the document table. Light status and button functions are described in the tables that follow. 8/00 EPSON Expression 1640XL IEEE 1394-1995 compatible Half-duplex Data/Strobe differential serial Clock synchronization with DS-Link 3.3 V...

  • Page 4: Transporting The Scanner

    PageManager to scan your image automatically and send it directly to another application or a peripheral device, such as a printer. 4 - EPSON Expression 1640XL Transporting the Scanner When you transport the scanner a long distance or store it for an extended time, follow the steps below to secure the carriage.

  • Page 5: Scanning With Epson Twain Pro

    (If the READY light continues to blink, it may indicate an error condition. See page 3 for more information.) 8. Click Close to close the EPSON TWAIN Pro window and return to your application. 9. If you want, save your image using the Save or Save As options from the File menu of your host application.

  • Page 6: Scanning Color Images

    EPSON Scan Server starts automatically whenever the scanner server is turned on. When EPSON Scan Server is running, you’ll see either the EPSON Scan Server dialog box, or the EPSON Scan Server icon need to start EPSON Scan Server manually, click Start, Programs, EPSON Scan Server, and then select EPSON Scan Server.

  • Page 7: Starting Epson Twain Pro Network

    You can quit EPSON Scan Server at any time. Just click the Exit button on the EPSON Scan Server dialog box. Wait for this message before you exit. Before you quit, make sure no client computers are trying to use the scanner. Don’t exit if the status area of the EPSON Scan Server dialog box indicates that you are connecting to a client.

  • Page 8: Related Documentation

    EPSON Expression 1640XL To break the connection between the client computer and the scanner server, click the Stop button on the EPSON Scan Server dialog box. This closes EPSON TWAIN Pro Network on the client computer and allows other client computers to connect to the scanner server.

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Expression 1640xl - graphic arts - expression 1640xl- graphics arts

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