Canon imageCLASS D1120 Multifunction Printer The imageCLASS D1120 Multifunction Printer is robust features such as a large paper supply and multifunction capabilities in an easy to use, compact package. In today's office environment, keeping your costs low is essential for a successful business. The 50 sheet Duplex Automatic Document Feeder allows you to copy or color scan from one or two sided originals and produce two sided output with ease, cutting your paper usage as much as half.