Scanner Parts
document
Photo Print
cover
button
E-mail
Start button
button
and
indicator light
USB port
transparency unit
(TPU) connector
The EPSON Perfection 1650 PHOTO has a transparency unit
built into the scanner lid and holder for 35 mm film and slides:
EPSON Perfection 1650
owners can purchase an
optional transparency unit
(B813172):
Scan to Web
(EPSON
PhotoCenter)
button
carriage and lamp
(in the home
position)
document
table
DC inlet
transportation lock
(in unlocked position)
EPSON Perfection 1650/1650 PHOTO
Scanner Specifications
Basic Specifications
Scanner type
Flatbed, color
Photoelectric
Color CCD line sensor
device
13600 × 18720 pixels at 1600 dpi,
Effective pixels
100% scaling
Maximum
US letter or A4 size
(8.5 × 11.7 inches [216 × 297 mm])
document size
Optical resolution 1600 dpi
1600 dpi (main scan) × 3200 dpi hardware
Maximum
(sub scan)
resolution*
The maximum hardware resolution of 1600 × 3200 dpi is achieved
*
using EPSON's Micro Step Drive
Maximum
12,800 dpi
interpolated
resolution
Output resolution 50 to 12,800 dpi
(50 to 6400 dpi in 1 dpi increments,
9600 dpi and 12,800 dpi performed with
zoom function)
Speed (1600 dpi,
Color: 10 msec/line
draft mode)
Grayscale: 3.3 msec/line
Command level
ESC/I-B8, FS
Zoom
50 to 200% in 1% increments
Pixel depth
16 bits per pixel
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) and
4 dither patterns (A, B, C, and D) for
bi-level and quad-level data
(2 downloadable dither patterns)
Gamma correction 2 type for CRT display
3 types for printer output
1 type for user-defined
7/01
EPSON Perfection 1650/1650 PHOTO - 1
technology.
™