The term stands for Duplex Automatic Document Feeder . While "duplex" simply means "two-sided," in the printer industry, this often refers to RADF (Reversing ADF) technology. According to Printer Services , these units use a single scan head and a mechanical roller to flip the page over.
Determining the "best" approach depends entirely on the simulation objective. difference between spdf and dadf best
If you regularly scan hundreds of double-sided pages, SPDF will save significant time because the scanner reads both sides at once. You scan fragile documents: The term stands for Duplex Automatic Document Feeder