KV-S7075C is an A3 duplex color ADF & flatbed scanner. The scanning speed is 75 A4 portrait sheets per minute at 200 dpi resolution, in simplex or duplex, monochrome, grayscale or color. The optical resolution is 600 dpi & the ADF capacity is 160 sheets (80 g/sqm). Ultrasonic double feed detection ensures that the front & back images originate from the same sheet. A pre imprinter for printing a string of characters on the document before scanning is optional. Two new functions, Multi-Crop & 2-Page Separation, are implemented besideother advanced image enhancement functions such as Color Automatic Cropping, De-skew, Automatic Binary / Color Distinction, Dynamic Threshold Technology, Multi Stream & Multi Color Drop Out.