  |  |  | |
| Editiorial reviews | |||
| User rating |
| Sensor type | CIS | CIS | CCD |
|---|---|---|---|
| Duplex scanning | no | N/A | N/A |
| Colour scanning | yes | yes | yes |
| Width | 9.84 in | 14.69 in | 18.9 in |
|---|---|---|---|
| Height | 1.57 in | 1.75 in | 8.07 in |
| Depth | 14.57 in | 10.79 in | 18.7 in |
| Weight | 3.4 lb | 3.88 lb | 22.49 lb |
| Scanning surface (depth) | 11.69 in | N/A | N/A |
| Scanning surface (width) | 8.5 in | N/A | N/A |
| Maximum scan size | 216 x 297 mm | 216 x 297 mm | 216 x 296 mm |
|---|---|---|---|
| Maximum resolution | 2400 x 4800 dpi | 2400 x 4800 dpi | N/A |
| Optical scanning resolution | 2400 x 4800 dpi | 2400 x 4800 dpi | 600 x 600 dpi |
| Output greyscale depth | 8.0 bit | N/A | N/A |
| Output colour depth | 24.0 bit | N/A | N/A |
| Input colour depth | 48.0 bit | 48.0 bit | 24.0 bit |
| Infrared scanning | no | N/A | N/A |
| Scanning media types supported | Plain paper | Plain paper | N/A |
| ISO A-series sizes (A0...A9) |
| N/A | N/A |
| Maximum ISO A-series paper size | A4 | A4 | N/A |
| Letter | yes | N/A | N/A |
| Flatbed scan speed (b/w, A4) | N/A | 30.0 ppm | 3.0 ppm |
| Greyscale levels | N/A | 256 | N/A |
| Scan file formats | N/A |
|
|
| Light source | RGB LED | LED | CCFL |
|---|---|---|---|
| Colour depth | 48.0 bit | 48.0 bit | N/A |
| Scan drivers | N/A | TWAIN | N/A |
| Internal memory | N/A | 8.0 mB | 2.0 mB |
| Daily duty cycle (max) | N/A | 26000.0 pages | N/A |
| Auto document feeder (ADF) input capacity | N/A | N/A | 50.0 sheets |
| Film scanning | N/A | N/A | no |
| Platform |
|
| Mac |
|---|
| Standard interfaces | USB 2.0 | USB 2.0 | RJ-11 |
|---|---|---|---|
| USB | yes | yes | N/A |
| USB version | 2.0 | 2.0 | N/A |
| Firewire | no | N/A | N/A |
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