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.
   
Optical resolution is a measure of maximum hardware sampling resolution, based on ISO 14473 standard.
Increasing the scanning resolution will limit the maximum possible scanning area.
Preprocessing time is not included.
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.
The fastest speed in Hi-Speed USB on Windows PC. Transfer time to computer is not included.