VIISAN K21 Document Camera & Book Scanner A3 Size, 21MP High Resolution, Auto- Flatten & Fingerprint Removal Technologies, Support multi-language OCR, PC and Mac


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  • 【Quality Manufacturing, Top Performance】: The K21 equips with a 21 megapixel (max. 23mp) high-resolution image sensor that allows you to capture the most beautiful details; Smart Laser Positioning accurately guides where you can place the books or documents under the scanner. The laser line (class 1 safty) will disappear once the scanning is complete.
  • 【Advanced Image Processing】: Curve Flattening, Automatic Cropping & De-skewing, Punch Hole Removal, Background Purification, Automatic Edge Filling, Automatic Text Orientation, Watermark Adding, Color Enhanced, Both-side Merge, Text Recognition, Barcode Recognition, etc. The Powerful Magic of this K21 Document Scanner enhances your scanning experience!
  • 【Built-in High Brightness LED Lamp】: Allows you to take clear photos even in the dark. The smart multi-level lighting control allows you to adjust the brightness according to the environment.
  • 【Wide Range Of Uses】: this pratical scanner scans pictures, documents, books, contracts, receipts, drawings, business cards – everything you can think of! VIISAN K21 can convert the scanned images into an editable file; it can easily record the teaching videos and using the whiteboard; the smart Text-to-Speech feature allows you to scan the text document into a readable audio file; with the innovative could sharing feature, the K21 can scan and share to the smartphone directly.
  • 【All-Round Service】: Download our software to enjoy all kinds of magical functions of VIISAN Scanners! Our software can also solve the problem of incompatibility of various versions and computer operating systems. Search VIISAN to visit our official website, where there are professional technicians to answer your questions during the use of the product. In addition, VIISAN K21 comes with one-year warranty service. Please come and experience an unprecedented high-speed scanning experience.
Weight: 2.61 kg
Dimensions: 46.1 x 18.8 x 17.6 cm; 2.61 Kilograms
Colour: Black
Manufacture: VIISAN
Colour: Black

Product Description

Portable Document Camera, 21MP High-Definition Book Scanner

The K21 is a smart and professional camera scanner with the laser positioning guide feature for desktop and laptop using the USB connection.

With its built-in 20.1-megapixel CMOS camera sensor it can capture and output exceptional quality images.

VIISAN K21 A3 Scanner

You can use the bundled OfficeCam scanning software with this scanner to get great results while scanning books.

For example, it can automatically digitally flatten curved pages, erases fingers from the scanned photos, repairs the damaged edges of documents, purifies background, rotates pages based on text orientation, and automatically splits the both-side page into the separate image file.

besides, you can use the embedded OCR feature to convert a batch scanned images into a searchable PDF or editable Word, Excel, Text-to-speech file formats.

VIISAN K21, Portable Document Camera, 21MP High-Definition Book Scanner

Automatically starts a scan when detected a page is turned.

21MP High-Definition Book Scanner, Built-in LED light

Built-in High Brightness LED Lamp

Allows you to take clear photos even in the dark. The smart multi-level lighting control allows you to adjust the brightness according to the environment.


Scanning documents or books with press a shutter button.


If you have any questions about installing the software or using the product, please E-Mail us with your order number and details of your problems. Our technicians will help you to solve the problems soon.