Visualizer, Document Camera & Scanner, The ALL-IN-ONE Solution For The Today's Classroom Or Remote Presentation. Webcam document camera, 4K at 30fps streaming, and 10X digital zoom capability, allows you to show every detail without any missing, no matter for demonstrating books, or to show any materials (up to A3 format). Students or colleagues can see clear images whether they are in-class, in meeting room or remote, the foldable mechanical arm can be firmly folded into a neat body and stored in the bag (ultra-portable design), it is very conve- nient to carry the device anywhere for teaching, recording, live streaming or planning of the course. Besides, the IRIScan Visualizer has an easily operable control panel to improve teaching or presentation efficiency. A powerful Readiris OCR & Visualizer Software is included. This software provides many useful functions, including split-screen comparison, pic- ture-in-picture recording, stop motion, and an interactive whiteboard. These features provide an enhanced user experience and enable you to achieve your goals more ef- fectively