These feeders utilize two separate scanning sensors—one for the front and one for the back.
However, understanding their technical nuances—and how they differ from older tech like RADF—is key to identifying which is "best" for your office workflow. SPDF vs. DADF: The Core Differences difference between spdf and dadf best
You are on a strict budget, only scan double-sided pages occasionally, and don't mind waiting twice as long for the job to finish. only scan double-sided pages occasionally
For a modern business, an SPDF or DADF is almost always the better investment for several reasons: difference between spdf and dadf best