Viisan S21 A2 Overhead Scanner for Large Documents & Books up to A2 Resolution up to 23MP Book Double Pages Smoothing & Spliting, Auto Scaning, OCR Text Detection, Twain, Windows & Mac
- Intelligent image optimisation: with intelligent detection technology, the scanner can automatically perform a scan process during the page turn by detecting the folded pages; VIISAN S21 is equipped with intelligent algorithms that flatten curved sides, clear finger pictures, split the background fine and pages automatically. Fast scan speed, 1.5 sec. per page
- Smart and comfortable: the Viisan S21 is a multifunctional overhead scanner, especially designed for large-format documents. With its unique 20.1 MP sensor, this scanner can guarantee high quality (up to 23 megapixels 5504 x 4128 pixels). To simplify scanning, the S21 supports continuous hand button scanning. Lens height adjustable for A3 or A2. Ideal for scanning large-format magazines, newspapers, maps, books, etc
- USE ANYTIME AND ANYWHERE: This foldable & portable book scanner has built-in LED lamp with high brightness that allows you to take clear photos even in the dark. The adjustable multi-level lamp allows you to change the brightness according to the environment.