  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Sensor type | CIS | CIS | CCD | CIS |
|---|---|---|---|---|
| Colour scanning | yes | yes | yes | yes |
| Duplex scanning | N/A | no | yes | N/A |
| Colour of product | Black | Black | Grey | Black |
|---|---|---|---|---|
| Built-in display | no | no | N/A | N/A |
| Button functions | N/A |
| Scan | N/A |
| Document feeder | N/A | no | yes | no |
| Width | 10.04 in | 9.84 in | 18.43 in | 14.69 in |
|---|---|---|---|---|
| Height | 1.81 in | 1.57 in | 7.87 in | 1.75 in |
| Depth | 13.98 in | 14.57 in | 15.55 in | 10.79 in |
| Weight | 3.09 lb | 3.4 lb | 22.05 lb | 3.88 lb |
| Scanning surface (depth) | N/A | 11.69 in | 11.69 in | N/A |
| Scanning surface (width) | N/A | 8.5 in | 8.5 in | N/A |
| Maximum scan size | 216 x 297 mm | 216 x 297 mm | 216 x 356 mm | 216 x 297 mm |
|---|---|---|---|---|
| Optical scanning resolution | 1200 x 1200 dpi | 2400 x 4800 dpi | 1200 x 1200 dpi | 2400 x 4800 dpi |
| Output greyscale depth | 8.0 bit | 8.0 bit | 16.0 bit | N/A |
| Output colour depth | 24.0 bit | 24.0 bit | 48.0 bit | 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 |
| Maximum ISO A-series paper size | A4 | A4 | A4 | A4 |
| Maximum resolution | N/A | 2400 x 4800 dpi | 1200 x 1200 dpi | 2400 x 4800 dpi |
| Infrared scanning | N/A | no | N/A | N/A |
| Scanning media types supported | N/A | Plain paper | Plain paper | Plain paper |
| Letter | N/A | yes | yes | N/A |
| Flatbed scan speed (b/w, A4) | N/A | N/A | 27.0 ppm | 30.0 ppm |
| ISO B-series sizes (B0...B9) | N/A | N/A | B5 | N/A |
| Legal | N/A | N/A | yes | N/A |
| Greyscale levels | N/A | N/A | N/A | 256 |
| Scan file formats | N/A | N/A | N/A |
|
| Scan drivers |
| N/A | TWAIN | TWAIN |
|---|---|---|---|---|
| Light source | LED | RGB LED | Xenon FL | LED |
| Film scanning | no | N/A | no | N/A |
| Internal memory | 16.0 mB | N/A | N/A | 8.0 mB |
| Daily duty cycle (max) | 2500.0 pages | N/A | N/A | 26000.0 pages |
| Colour depth | N/A | 48.0 bit | 48.0 bit | 48.0 bit |
| Auto document feeder (ADF) input capacity | N/A | N/A | 50.0 sheets | N/A |
| Capacity | N/A | N/A | 50.0 pages | N/A |
| Minimum RAM | 1024.0 mB | N/A | 128.0 mB | N/A |
|---|---|---|---|---|
| Platform |
|
| Mac |
|
| Standard interfaces | 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 | no | N/A |
| Ethernet LAN | N/A | N/A | yes | N/A |
| SCSI | N/A | N/A | no | N/A |
| Power supply type | USB | USB | AC | USB |
|---|---|---|---|---|
| Power consumption (typical) | 1.5 W | 2.5 W | 43.0 W | 2.5 W |
| Operating temperature | 10 - 35 | 5 - 35 | 5 - 35 | 10 - 35 |
| Power consumption (standby) | N/A | 1.5 W | 43.0 W | 2.5 W |
| Power consumption (off) | N/A | 0.11 W | N/A | 0.01 W |
| EnergyStar | N/A | yes | yes | yes |
| AC input frequency | N/A | N/A | 50.0 Hz | N/A |
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