1650
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EPSON Perfection 1650/1650 PHOTO
Scanner Parts
Photo Print
button
Start button
and
indicator light
E-mail
button
document
cover
Scan to Web
(EPSON
PhotoCenter)
button
document
table
carriage and lamp
(in the home
position)
Scanner Specifications
Basic Specifications
Scanner type Flatbed, color
Photoelectric Color CCD line sensor
device
Effective pixels 13600 × 18720 pixels at 1600 dpi,
100% scaling
Maximum US letter or A4 size
document size (8.5 × 11.7 inches [216 × 297 mm])
Optical resolution 1600 dpi
Maximum 1600 dpi (main scan) × 3200 dpi hardware
(sub scan)
resolution*
* The maximum hardware resolution of 1600 × 3200 dp i 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
™
technology.
USB port DC inlet
transparency unit
(TPU) connector
transportation lock
(in unlocked position)
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):
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
EPSON Perfection 1650/1650 PHOTO
Color correction 1 type for CRT display
3 types for printer output
1 type for user-defined (only user-defined
color correction is available in EPSON
TWAIN)
Interface
USB (Type B receptacle connector)
Light source White cold cathode fluorescent lamp
Reliability 30,000 cycles of carriage movements (main
unit MCBF)
Dimensions EPSON Perfection 1650
Width: 10.9 inches (27.6 cm)
Depth: 17.7 inches (45.0 cm)
Height: 3.7 inches (9.3 cm)
EPSON Perfection 1650 PHOTO
Width: 10.9 inches (27.6 cm)
Depth: 17.7 inches (45.0 cm)
Height: 4.6 inches (11.6 cm)
Weight EPSON Perfection 1650
Approx. 5.7 lb (2.6 kg)
EPSON Perfection 1650 PHOTO
Approx. 6.8 lb (3.1 kg)
Electrical
Input voltage DC 24 V
range
Rated input 0.8 A
current
Power EPSON Perfection 1650
consumption Approx. 15 W operating
approx. 17 W with optional TPU
approx. 6 W in power saving mode
EPSON Perfection 1650 PHOTO
Approx. 15 W operating
approx. 6 W in power saving mode
Note: Check the label on the back of the scanner for voltage
information.
Environmental
Temperature Operation: 41 to 95 °F (5 to 35 °C)
Storage: –13 to 140 °F (–25 to 60 °C)
Humidity Operation: 10% to 80%
(without Storage: 10% to 85%
condensation)
Operating Ordinary office or home conditions; avoid
conditions extreme dust, direct sunlight, and strong
light sources.
Safety Approvals
Safety Standards
120 V model UL 1950
EMC FCC part 15 subpart B class B
CSA C108.8 class B
USB Interface
Interface type Universal Serial Bus Specification
Revision 1.1
Configuration
Element Description
Configuration Characteristics: Self-powered
Remote wake up feature: Not supported
Maximum power consumption from VBUS: 2mA (5V)
Interface No alternate setting
Class: Vendor specific
Endpoint 1 Bulk IN transfer
Maximum data transfer size: 64 bytes
Endpoint 2 Bulk OUT transfer
Maximum data transfer size: 64 bytes
String
Descriptor
Electrical Full Speed mode (12Mbit/s) of Universal
standard Serial Bus Specification Revision 1.1
Connector type One receptacle (Type B)
Connector pin arrangement
Pin number Signal Connector
1VCC
2
3+DATA
4 GND
Initialization The scanner can be initialized (returned to
methods a fixed set of conditions) in the following
Hardware
initialization
Software
initialization
Language ID: US English
1: Manufacturer: “EPSON”
2: Product: “EPSON Scanner”
DATA
–
ways:
❏ The scanner is plugged in.
❏ The USB cable is unplugged, then plugged into the
USB port on the scanner.
❏ Software sends the ESC @ (initialize the scanner)
command.
❏ The scanner receives a Bus Reset from the USB
interface.
2 - EPSON Perfection 1650/1650 PHOTO 7/01
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