The fi-4530C is an entry level A3 capable scanner equipped with a 100-sheet capacity ADF that has a foldaway output tray, thereby keeping the footprint size to a minimum. The ADF is ideal for un-attended scanning of multipage documents and batches and can scan any paper size from A8 to A3. The fi-4530C offers high speed scanning at 47ppm (150dpi) and 35ppm (200dpi) in both color and mono. The duplex facility allows the contents of both sides of a document to be captured in one pass. High-speed color images at up to 600 dpi can be scanned using the built in JPEG compression. The scanner has both a Ultra SCSI and a USB 2.0 interface providing true plug and play flexibility. It can reliably detect double feed documents using its ultrasonic detectors. It also offers de-skewing and auto-cropping.