Kinghun KH series high speed scanner is a extensive scanning and efficient document management equipment, Its features and benefits lead to productivity gains all the way through your scanning process.its mas support document size is A3, and it scans an impressive 50 pages or 100 images per-minute in monochrome or grayscale as well as in color on max 600 dpi. it simply delivers true high speed scanning, capable of providing enterprises with reliable, high quality images, and flexible scanning solutions to enhance their document management systems. Physical handling and labor costs can be drastically reduced with efficient document scan.