Scanner Type                       Flatbed
Scanning Method                  CIS (Contact Image Sensor)
Light Source                         3-colour (RGB) LED
Optical Resolution*1             2400 x 4800dpi
Selectable Resolution*2        25 - 19200dpi
Scanning Bit Depth      
Grayscale                            16-bit input 8-bit output
Colour                                48-bit input (16-bit for each color)
                                         48 or 24-bit output (16-bit or 8-bit for each color)
Preview Speed*3                Approx. 14secs.
Scanning Speed*4             Colour A4 300dpi     Approx. 16secs.
Scanning Speed*5 (Reflective)      
Grayscale, B&W                     2400dpi:     5.6msec/line
1200dpi:                               2.8msec/line
600dpi:                                 1.8msec/line
300dpi:                                 3.7msec/line
Colour                                   2400dpi:     16.7msec/line
1200dpi:                               8.4msec/line
600dpi:                                 4.3msec/line
300dpi:                                 3.7msec/line
Max. Document Size               A4, LTR:     216 x 297mm
Scanner Buttons (EZ Buttons)     4 buttons (PDF, AUTOSCAN, COPY, SEND)
Interface                                  USB 2.0 Hi-Speed
Operating Environment      
Temperature                            5 - 35°C
Humidity                                  10 - 90% RH (no dew condensation)
Power Supply                           Supplied via USB port
Power Consumption                  Maximum during operation     Approx. 2.5W
Stand-by                                  Approx. 1.5W
OFF (Suspend)                         Approx. 11mW
Environment      
Regulation                               RoHS (EU, China), WEEE (EU)
Eco-Label                                Energy Star
Dimensions (W x D x H)             250 × 370 × 40mm
Weight     Approx.                     1.6kg

Specifications are subject to change without notice.
       
*1     Optical resolution is a measure of maximum hardware sampling resolution, based on ISO 14473 standard.
*2     Increasing the scanning resolution will limit the maximum possible scanning area.
*3     Preprocessing time is not included.
*4     Colour document scan speed is measured with ISO / IEC 24735 Annex C Test Chart A. Scan speed indicates the time measured between pressing the scan button of the scanner driver and the on-screen status display turns off. Scan speed may vary depending on system configuration, interface, software, scan mode settings and document size etc.
*5     The fastest speed in Hi-Speed USB on Windows PC. Transfer time to computer is not included.