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Professional A3 overhead book scanner designed for libraries, schools, offices, and document digitization projects.
The VIISAN K48 combines a high-resolution 48MP CMOS sensor, professional OfficeCam software, OCR conversion, curve flattening, TTS accessibility, and 4K video recording in one compact A3 overhead scanning solution.
Equipped with a high-resolution 48MP CMOS sensor, the VIISAN K48 captures A3-size books and documents with outstanding clarity, sharp detail, and accurate color reproduction. It is ideal for book digitization, document archiving, and large-format scanning.
The VIISAN OfficeCam software provides an intuitive user interface and powerful image processing tools. Capture books and documents, then convert them into searchable PDF, editable Word, Excel, or TXT files using built-in OCR technology.
Streamline book digitization with automatic page detection. The K48 captures each page as you turn it, making it ideal for scanning multi-page books without removing bindings.
Built-in powerful algorithms help flatten curved pages, remove finger artifacts, and clean backgrounds, delivering a cleaner digital copy with less manual editing.
Built-in OCR supports over 130 languages, converting scanned images into searchable PDFs and editable document formats. It is ideal for document management, academic research, and digital archiving workflows.
Convert scanned text into natural-sounding audio. This feature is useful for visually impaired users, language learners, proofreading workflows, and educational applications.
Capture books and objects in stunning 4K resolution at 30fps. The K48 also functions as a 4K document camera with picture-in-picture recording support.
Use the K48 as a classroom visualizer to display books, materials, and objects in real time. It is ideal for educators, online teaching, and hybrid learning environments.
Trigger scanning using the hand button, foot pedal, or software interface. Interval timer mode supports automatic continuous scanning for smoother multi-page workflows.
With a 48MP camera, A3 overhead capture, OfficeCam software, OCR, curve flattening, TTS, and 4K visualizer support, the VIISAN K48 is designed to simplify professional document digitization and classroom presentation workflows.