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 |
| 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 |
| 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 |
Environmental
Temperature | Operating | 41 to 95 °F (5 to 35 °C) |
|
| (when scanning with optional |
|
| ADF: 50 to 90 °F (10 to 32 °C) |
| Storage | |
Humidity | Operating | 10 to 80%, without condensation |
|
| (when scanning with optional |
|
| ADF: 20 to 80%) |
| Storage | 10 to 85%, without condensation |
Operating |
| Ordinary office or home |
conditions |
| conditions. |
|
| Avoid operating the scanner in |
|
| direct sunlight, near a strong light |
|
| source, or in extremely dusty |
|
| conditions. |
Interfaces
USB Interface |
|
Interface type | Universal Serial Bus Specification |
| Revision 2.0 |
Electrical | Full Speed mode (12 Mbits per second) |
standard | and |
| second) of Universal Serial Bus |
| Specification Revision 2.0. |
Connector type | One Type B port |
OPTION Interface |
|
Connector type | Mini DIN 8pin |
Output voltage | DC 24.0 to 26.4 V DC 4.75 to 5.25 V |
Supported option | Automatic Document Feeder |
Standards and Approvals
Scanner |
|
EMC | FCC Part 15 Subpart B Class B |
| |
AC Adapter |
|
Safety | UL1950 |
| CSA C22.2 No. 950 |
EMC | FCC Part 15 Subpart B Class B |
| CSA C108.8 Class B |
2 - Epson Perfection 4490 Photo | 4/05 |