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Sensor type | CIS | CIS | CIS | CCD |
---|---|---|---|---|
Colour scanning | yes | yes | yes | yes |
Duplex scanning | N/A | no | N/A | N/A |
Colour of product | Black | Black | Black | Grey |
---|---|---|---|---|
Built-in display | no | no | N/A | N/A |
Button functions | N/A |
| N/A | N/A |
Document feeder | N/A | no | no | N/A |
Width | 10.04 in | 9.84 in | 14.69 in | 11.22 in |
---|---|---|---|---|
Height | 1.81 in | 1.57 in | 1.75 in | 4.13 in |
Depth | 13.98 in | 14.57 in | 10.79 in | 17.83 in |
Weight | 3.09 lb | 3.4 lb | 3.88 lb | 7.5 lb |
Scanning surface (depth) | N/A | 11.69 in | N/A | N/A |
Scanning surface (width) | N/A | 8.5 in | N/A | N/A |
Maximum scan size | 216 x 297 mm | 216 x 297 mm | 216 x 297 mm | 216 x 297 mm |
---|---|---|---|---|
Optical scanning resolution | 1200 x 1200 dpi | 2400 x 4800 dpi | 2400 x 4800 dpi | 1200 x 1200 dpi |
Output greyscale depth | 8.0 bit | 8.0 bit | N/A | N/A |
Output colour depth | 24.0 bit | 24.0 bit | N/A | N/A |
Input colour depth | 48.0 bit | 48.0 bit | 48.0 bit | 48.0 bit |
Scan to |
| N/A | N/A | N/A |
ISO A-series sizes (A0...A9) | A4 |
| N/A | A4 |
Maximum ISO A-series paper size | A4 | A4 | A4 | A4 |
Maximum resolution | N/A | 2400 x 4800 dpi | 2400 x 4800 dpi | N/A |
Infrared scanning | N/A | no | N/A | N/A |
Scanning media types supported | N/A | Plain paper | Plain paper | N/A |
Letter | N/A | yes | N/A | yes |
Flatbed scan speed (b/w, A4) | N/A | N/A | 30.0 ppm | N/A |
Greyscale levels | N/A | N/A | 256 | 16 |
Scan file formats | N/A | N/A |
| N/A |
Scan drivers |
| N/A | TWAIN | N/A |
---|---|---|---|---|
Light source | LED | RGB LED | LED | CCFL |
Film scanning | no | N/A | N/A | no |
Internal memory | 16.0 mB | N/A | 8.0 mB | N/A |
Daily duty cycle (max) | 2500.0 pages | N/A | 26000.0 pages | N/A |
Colour depth | N/A | 48.0 bit | 48.0 bit | N/A |
Standard interfaces | USB 2.0 | USB 2.0 | USB 2.0 | USB 2.0 |
---|---|---|---|---|
USB | yes | yes | yes | yes |
USB version | 2.0 | 2.0 | 2.0 | 2.0 |
Firewire | N/A | no | N/A | N/A |
Power supply type | USB | USB | USB | AC |
---|---|---|---|---|
Power consumption (typical) | 1.5 W | 2.5 W | 2.5 W | 18.0 W |
Operating temperature | 10 - 35 | 5 - 35 | 10 - 35 | N/A |
Power consumption (standby) | N/A | 1.5 W | 2.5 W | 4.3 W |
Power consumption (off) | N/A | 0.11 W | 0.01 W | N/A |
EnergyStar | N/A | yes | yes | N/A |