Epson 1680 Product Information Guide
Epson 1680 - Expression Special Edition Manual
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UPC - 010343848658
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Epson 1680 manual content summary:
- Epson 1680 | Product Information Guide - Page 1
EPSON Expression 1680 Scanner Parts carriage (at home position) document cover document table lights a Start button P Operate button transportation lock option connector AC inlet SCSI ID switch terminator switch optional interface slot SCSI interfaces USB interface Scanner Specifications - Epson 1680 | Product Information Guide - Page 2
EPSON Expression 1680 Color correction Interfaces Light source Reliability Dimensions Weight 1 type for CRT display 3 types for printer (available in color byte sequence mode and color line sequence mode) 1 type user-defined SCSI 2 (micro DB 50-pin connectors) USB (Type B receptacle connector) - Epson 1680 | Product Information Guide - Page 3
EPSON Expression 1680 Option Interface Connector Interface type For use with the A (5 V) Initialization Methods SCSI interface Hardware: Software: Initialized when the scanner is turned on or the scanner receives a SCSI Reset signal from the SCSI interface Initialized when the software sends - Epson 1680 | Product Information Guide - Page 4
EPSON Expression 1680 Lights and Buttons The scanner has two indicator lights and two buttons on its control panel. Light status and button functions are described in the tables that follow. Scanner indicator lights Light Light status Color Scanner status READY N Green Ready to scan images - Epson 1680 | Product Information Guide - Page 5
EPSON Expression 1680 If you are using a transparency unit and it is switched on, the scanner carriage will not move to the home position. Remove the transparency unit first, then perform the steps above. See the next section for instructions. Transporting the Transparency Unit After you've removed - Epson 1680 | Product Information Guide - Page 6
, see your electronic EPSON Expression 1680 Reference Guide for information about adjusting settings. If you need to remove color cast from your image, use the Gray Balance Intensity feature. 7. When you've finished making adjustments, click the Scan button. Using a Network Scanner Network scanning - Epson 1680 | Product Information Guide - Page 7
5 for general scanning instructions. For more detailed information about settings, see the EPSON Expression 1680 Reference Guide on your EPSON Expression 1680 Scanning Tools CD-ROM. Starting a Scan You can start a scan on your network scanner in several ways: ❏ You can start EPSON TWAIN Pro Network - Epson 1680 | Product Information Guide - Page 8
computers to connect to the scanner server. Related Documentation CPD-11741 TM-EXP1680 PL-EXP1680 EPSON Expression 1680 User's Guide EPSON Expression 1680 Software Reference Guide (html) EPSON Expression 1680 Service Manual EPSON Expression 1680 Parts Price List 8 - EPSON Expression 1680 1/01
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EPSON Expression 1680
1/01
EPSON Expression 1680
- 1
Scanner Parts
Scanner Specifications
Scanner
General
Scanner type
Flatbed, color
Photoelectric
device
Color MatrixCCD
™
line sensor
Effective pixels
13600
×
18720 pixels (1600 dpi)
Optical density
3.6 Dmax
Color depth
48-bit internal/48-bit external
Grayscale depth
16-bit internal/16-bit external
Maximum
document size
8.5
×
11.7 inches (216
×
297 mm)
A4 or Letter (the reading area can be
specified from your software)
Optical resolution
1600 dpi
Maximum hardware
resolution*
1600 dpi (main scan)
3200 dpi with Micro Step Drive
™
(sub scan)
*
The maximum hardware resolution of 1600
×
3200 dpi is
achieved using EPSON’s Micro Step Drive technology
Maximum interpolated
resolution
12800
×
12800 dpi
Speed
(1600 dpi,
draft mode)
Color:
9.2 msec/line (approx.)
Grayscale: 3.1 msec/line (approx.)
Line Art:
3.1 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)
Zoom
50 to 200% in 1% increments
Command level
ESC/I-B8
FS
Pixel depth
16 bits per pixel (16 bits per pixel input,
1 to 16 bits per pixel output)
Brightness
7 levels
Line art settings
Fixed threshold
TET (Text Enhancement) Technology,
enable/disable selectable)
Digital halftoning
AAS (Auto Area Segmentation,
enable/disable selectable)
3 error diffusion 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
document
cover
document
table
carriage
(at home position)
lights
a
Start button
P
Operate button
SCSI interfaces
transportation lock
optional
interface slot
SCSI ID switch
terminator switch
USB interface
option connector
AC inlet