RADF (Reversing Automatic Document Feeder)
An ADF that mechanically reverses each page to scan both sides automatically.
Detailed Explanation
A Reversing Automatic Document Feeder (RADF) is a type of duplex ADF that scans both sides of documents by mechanically flipping each page. Unlike single-pass duplex ADFs that scan both sides simultaneously, RADFs use a two-pass process: scan one side, flip the page, scan the other side. While slower than single-pass duplex, RADFs are less complex and less expensive. They're suitable for offices that need duplex scanning capability but don't require maximum speed. RADFs typically handle 50-100 sheets and support various paper weights and sizes.
Related Terms
ADF (Automatic Document Feeder)
A feature that automatically feeds multiple pages into a copier for scanning or copying, eliminating the need to place each page manually on the glass.
DADF (Duplex Automatic Document Feeder)
An advanced ADF that can automatically scan or copy both sides of multi-page documents without manual intervention.
Quick Info
Category
Hardware
Also Known As