Model |
DS-620 |
DS-720D |
Colour / Black |
Yes / Yes |
Duplex Scan |
No |
Yes |
TWAIN Compliant |
Windows® |
Windows ® XP / Windows Vista ® / Windows ® 7 / Windows ® 8 / Windows ® 10 |
Macintosh |
Mac OS X 10.6.x, 10.7.x, 10.8.x,10.9.x, 10.10.x, 10.11.x, 10.12.x, 10.13.x |
Colour Depth |
Input |
48 bit colour processing |
Output |
24 bit colour processing |
Resolution |
Optical |
Up to 600 × 600 dpi |
Interpolated |
1200 dpi |
Scanning Width |
Up to 216 mm |
Grey Scale |
Input |
16 bit |
Output |
8bit |
Scanning Max. Speed |
Mono |
8.0 ppm (7.5 seconds (Letter) up to 300 dpi)
7.5 ppm (8 seconds (A4) up to 300 dpi)
4.3 ppm (14.1 seconds (Letter) above 400 dpi)
4 ppm (15 seconds (A4) above 400 dpi)
|
Colour |
8.0 ppm (7.5 seconds (Letter) up to 300 dpi)
7.5 ppm (8 seconds (A4) up to 300 dpi)
4.3 ppm (14.1 seconds (Letter) above 400 dpi)
4 ppm (15 seconds (A4) above 400 dpi)
|
Duplex Scanning Max. Speed |
Mono |
- |
5.3 ppm (11.3 seconds(Letter) up to 300 dpi)
5 ppm (12 seconds (A4) up to 300 dpi)
3 ppm (19.8 seconds (Letter) above 400 dpi)
2.9 ppm (21 seconds (A4) above 400 dpi)
|
Colour |
- |
5.3 ppm (11.3 seconds(Letter) up to 300 dpi)
5 ppm (12 seconds (A4) up to 300 dpi)
3 ppm (19.8 seconds (Letter) above 400 dpi)
2.9 ppm (21 seconds (A4) above 400 dpi)
|