Canon DR-4010C Reference Guide - Page 13

Chapter 1 1-2 Features of the DR-4010C Document Scanner The main features of the DR-4010C document scanner are described below. • Fast Document Feeding The scanner can scan a maximum of 42 documents per minute in a range of sizes from business cards to LTR/A4 size. (Scanning conditions: Black and white, LTR/A4 size portrait, 200 dpi.) Scanning speed is the same for both color and grayscale scanning. • USB/SCSI Interface Supported The USB interface that was provided as standard on your computer and SCSI extension cards are supported. (See "1-4 Installation Requirements," on p. 14.) • Color/Grayscale Support Documents can be scanned in 24-bit color or 256-level grayscale. • Supports a Variety of Scanning Modes The scanner supports the following scanning modes, depending on the document type: - Single-sided/double-sided mode - Single sheet/dual feeding path • U-Turn Path Documents are fed and ejected from the front of the scanner. (See "2-2 Document Feed and Eject Tray," on p. 19.) • Straight Path Documents are ejected to the back of the scanner. Note that the ejected documents are stacked in the reverse order from which they were fed. (See "2-2 Document Feed and Eject Tray," on p. 19.) • Paper Size Detection The scanner automatically detects the size of a scanned document and eliminates any unnecessary space around the edges of the image when storing the image, even when storing a document of irregular size. • Double Feed Detection The scanner stops feeding documents after detecting more than one document being fed at the same time. • Deskew The scanner straightens images after detecting that a document was placed askew. Before Using the Scanner 9