Since the original is a computer file, spot colors hit their mark precisely, or in printer's terminology, have tight registration. You can also use a digital duplicator to scan documents directly into your computer or network server. Once a file is scanned, it can be edited, using third-party software, like Adobe Photoshop, to enhance image quality. Be aware that OCR technology is about 90 percent accurate, so plan to proofread and edit the document manually. Even so, it's a timesaver, especially for long documents.
Connectivity is a new issue for duplicator manufacturers.
Be sure to ask questions and arrange a demonstration to see if a duplicator will work with your computer equipment before purchasing one. Anything that can lay flat and has a thickness within the machine's tolerance, including envelopes, carbonless forms, and pocket-style paper bags, will work. Digital duplicators can include an automatic document feeder for multipage documents, a sorter and collator, and a high-volume paper feeder for longer print runs. With reduction and enlargement features plus other controls located on an LCD panel, digital duplicators have the look and feel of a copy machine, but with more speed for the dollar. Choose print speeds between 60 and 130 copies per minute, depending on the model.