Epson Perfection 4990 Series
Document mat
Transportation lock
|
Document |
] Start button |
table |
|
Indicator light
|
Carriage and |
|
lamp (in the |
P Power button |
home position) |
Transparency unit (TPU) connector
USB port
IEEE 1394 port
Transparency unit (TPU) under lid
Transparency unit (TPU) progress light
Transportation lock (in unlocked position)
Power cord
Scanner type |
Flatbed, color |
Photoelectric |
Color CCD line sensor |
device |
|
Effective pixels |
40,800 × 56,160 pixels at 4800 dpi |
Maximum |
US letter or A4 size |
document size |
(8.5 × 11.7 inches [216 × 297 mm]) |
Optical resolution |
4800 dpi |
Maximum |
4800 dpi (main scan) × 9600 dpi hardware |
resolution* |
(sub scan) |
*The maximum hardware resolution of 4800 ×9600 dpi is achieved using Epson’s Micro Step Drive™ technology.
Maximum |
12,800 dpi |
interpolated |
|
resolution |
|
Output resolution |
25 to 12,800 dpi (25 to 6400 dpi in 1 dpi |
|
increments; 12800 dpi performed with |
|
zoom function) |
Speed (color) |
12.3 msec/line at 4800 dpi |
|
3.1 msec/line at 600 dpi |
Pixel depth |
16 bits per pixel (input and output) |
Brightness |
7 levels (in EPSON Scan, gamma |
|
correction controls brightness) |
Interface |
USB 1.1/2.0 (Type B receptacle connector) |
|
IEEE 1394 (FireWire ) |
Light source |
White cold cathode fluorescent lamp |
Dimensions |
Width: 12.0 inches (30.4 cm) |
|
Depth: 18.7 inches (47.6 cm) |
|
Height: 5.3 inches (13.4 cm) |
Weight |
Approx. 14.8 lb (6.7 kg) |
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Epson Perfection 4990 Series - 1 |
Epson Perfection 4990 Series
Input voltage |
100-120 VAC ± 10% |
range |
|
Rated frequency |
50 to 60Hz |
Rated input |
0.7 A |
current |
|
Power |
Approx. 27 W operating |
consumption |
Approx. 18 W in stand-by mode |
|
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.
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 |
UL 60950 |
|
CSA C22.2 No. 60950 |
EMC |
FCC part 15 subpart B class B |
|
CAN/CSA-CEI/IEC CISPR 22 |
Interface type |
Universal Serial Bus Specification |
|
Revision 2.0 |
Connector type |
One receptacle (Type B) |
Interface type |
IEEE 1394a-2000 compatible |
Protocol |
ANSI X3T10 Serial Bus Protocol 2 revision |
|
4L (SBP-2) |
Connector type |
IEEE 1394a-2000 compatible six pin |
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 × 5-inch film (2 frames) |
|
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) |
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 double-click the
Photoshop Elements icon.
2.Select File > Import > EPSON Perfection 4990.
2 - Epson Perfection 4990 Series |
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