The "Intelligent Multifeed Function" detects thickness. If it tries to pull two pages, it stops instantly to prevent ripping. This is a lifesaver for damaged documents.
This isn't a cheap mechanical sensor; it uses sound waves to see if two pages overlap. It catches taped photos and stuck sticky notes that other scanners miss. fujitsu 6130z
Fujitsu fi-6130Z Review: The Reliable Workhorse for High-Volume Document Scanning The "Intelligent Multifeed Function" detects thickness
