Epson Perfection 4990 Series
Electrical
Input voltage | |
range |
|
Rated frequency | 50 to 60Hz |
Rated input | 0.7 A |
current |
|
Power | Approx. 27 W operating |
consumption | Approx. 18 W in |
| Approx. 4.8 W in sleep mode |
Note:
Scanners sold outside the US market may operate at a different voltage. Check the label on the back of the scanner for voltage information.
Environmental
Temperature | Operation: 41 to 95 °F (5 to 35 °C) |
| Storage: |
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 | UL 60950 |
| CSA C22.2 No. 60950 |
EMC | FCC part 15 subpart B class B |
|
USB Interface
Interface type | Universal Serial Bus Specification |
| Revision 2.0 |
Connector type | One receptacle (Type B) |
FireWire Interface
Interface type | IEEE |
Protocol | ANSI X3T10 Serial Bus Protocol 2 revision |
| 4L |
Connector type | IEEE |
Transparency Unit
The transparency unit is built into the scanner lid.
Rated voltage | DC 24 V ±10%, DC 5 V ±5% |
Document | Positive or negative film in the following |
specifications | sizes: |
| 35mm filmstrips (24 frames) |
| 35mm slides (8 slides) |
| 120/220 (6 ⋅ 12 cm) film (3 frames) |
| 4 ⋅ |
| Contact sheets and transparencies up to |
| 8 ⋅ 10 inches |
Readable area | 5.7 ⋅ 9.1 inches (144 ⋅ 231 mm, default |
| when using film holders) |
| 8 ⋅ 10 inches (203 ⋅ 254 mm, when |
| using the film area guide) |
Scanning and Restoring Photos
The following example uses Adobe® Photoshop® Elements and EPSON Scan. If you are using another software application, your steps may be different.
1.Start Adobe Photoshop Elements:
In Windows, click Start > Programs or All Programs > Adobe Photoshop Elements.
On a Macintosh, open the Adobe Photoshop Elements folder (in your Applications folder) and
Photoshop Elements icon.
2.Select File > Import > EPSON Perfection 4990.
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