Epson 1650 - Manual (Page 2)

EPSON Perfection 1650/1650 PHOTO
2 - EPSON Perfection 1650/1650 PHOTO 7/01
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
Electrical Full Speed mode (12Mbit/s) of Universal
standard Serial Bus Specification Revision 1.1
Connector type One receptacle (Type B)
Connector pin arrangement
Initialization The scanner can be initialized (returned to
methods a fixed set of conditions) in the following
ways:
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 Language ID: US English
1: Manufacturer: “EPSON”
2: Product: “EPSON Scanner”
Pin number Signal Connector
1 VCC
2 –DATA
3 +DATA
4 GND
Hardware
initialization ❏ The scanner is plugged in.
❏ The USB cable is unplugged, then plugged into the
USB port on the scanner.
Software
initialization ❏ Software sends the ESC @ (initialize the scanner)
command.
❏ The scanner receives a Bus Reset from the USB
interface.