A3 Document Camera Scanner — Dual Cameras 3264*2448 + 1600*1200, USB2.0, LED Light, OCR (English & Chinese), PDF/TIFF Export

Compact dual‑camera scanner built for documents and live demonstration. The main sensor offers 3264*2448(8 megapixel) resolution for high-detail document or object capture, while the 1600*1200(2 megapixel) sub camera is optimized for portrait shots and can rotate 270° horizontally. Connection is via USB2.0 and the unit includes an LED light for consistent illumination. Fast capture and flexible sizing: a single mouse click delivers an image in about 1 second; height is adjustable and the maximum scan area supports A3. Shooting modes include single shooting, continuous shooting and timing continuous shooting. Image processing and export: color, gray and black-and-white scanning plus automatic correction, ID card merging, picture merging and watermark setting. Built-in OCR can recognize English & Chinese and convert images into editable word format. Save outputs as PDF or TIFF. Designed for teaching and office use — supports real-time display and annotation with whiteboard function, image contrast adjustment, display platform, writing pen, eraser and other teaching assistive tools, and it can record screen/video for lesson capture. Widely applicable across offices, banks, libraries, hospitals, classrooms, online teaching, calligraphy and painting training to improve workflow efficiency.