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Epson Perfection 4490 Photo にも： クイックスタート (4 ページ), パンフレット＆スペック (2 ページ), ユーザーマニュアル (22 ページ), ユーザーマニュアル (21 ページ), クイック・スタート・マニュアル (2 ページ)
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Epson Perfection 4490 Photo
Image data
16 bits per pixel per color internal
16 bits per pixel per color external
(maximum)
Interface
One USB 2.0 Hi-speed or
USB 1.1 port
Light source
White cold cathode fluorescent lamp
IR LED
Mechanical
Dimensions
Width: 10.7 inches (272 mm)
Depth: 18.7 inches (475 mm)
Height: 4.4 inches (113 mm)
Weight
Approx. 8.8 lb (4.0 kg)
Electrical
Note:
Check the label on the AC adapter or on the back of the scanner for
voltage information.
Scanner
Input voltage
DC 24 to 26.4 V
Rated voltage
DC 24 V
Rated current
1.1 A
Power consumption
20 W operating (22.5 W with optional
ADF installed)
13.5 W stand-by mode (13.5 W with
optional ADF installed)
3.8 W sleep mode
AC Adapter
Rated input voltage
AC 100 to 120 V
Rated input current
0.7 A
Rated frequency
50 to 60 Hz
Rated output voltage DC 24.0 to 26.4 V
Rated output current 1.1 A
2 - Epson Perfection 4490 Photo
Environmental
Temperature Operating 41 to 95 °F (5 to 35 °C)
Storage
Humidity
Operating 10 to 80%, without condensation
Storage
Operating
conditions
Interfaces
USB Interface
Interface type
Universal Serial Bus Specification
Revision 2.0
Electrical
Full Speed mode (12 Mbits per second)
standard
and Hi-Speed mode (480 Mbits per
second) of Universal Serial Bus
Specification Revision 2.0.
Connector type
One Type B port
OPTION Interface
Connector type
Output voltage
Supported option
Standards and Approvals
Scanner
EMC
AC Adapter
Safety
EMC
4/05
(when scanning with optional
ADF: 50 to 90 °F (10 to 32 °C)
–13 to 140 °F (–25 to 60 °C)
(when scanning with optional
ADF: 20 to 80%)
10 to 85%, without condensation
Ordinary office or home
conditions.
Avoid operating the scanner in
direct sunlight, near a strong light
source, or in extremely dusty
conditions.
Mini DIN 8pin
DC 24.0 to 26.4 V DC 4.75 to 5.25 V
Automatic Document Feeder
FCC Part 15 Subpart B Class B
CAN/CSA-CEI/IEC CISPR 22 Class B
UL1950
CSA C22.2 No. 950
FCC Part 15 Subpart B Class B
CSA C108.8 Class B