Viisan K21 A3 Book Scanner


  • USB Powered
  • Upto A3 size Scanning
  • Builtin Flashlight
    Output Formats

      • Pdf,Searchable PDF,Excel,Word,Text
      • E-book: EPUB
      • Text To Speech: MP3, WAV
      • Video: AVI, MPEG, FLV, WMV
SKU: 319 Category:


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. Along with these great features, 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.


Image Sensor 20.1-Megapixel CMOS Sensor
Max. Resolution Software Interpolation: 5888 x 4522 Pixels (27MP)
Optical: 5104 x 3920 Pixels (20.1 MP)
Output DPI A3 (Approx. 300dpi)
Max. Shooting Area A3 ( 426 x 320 mm)
Max. book scanning thickness 420 × 297 mm: supports 35 mm
297 × 210 mm: supports 50 mm
Color Bit Depth 24 bit
Lens Focus Fixed
Laser Projection Built-in
Light Source Built-in High-brightness LED
Status-LED Scanning: Green-light flashing
Video Recording: Red-light flashing
Scanning Speed 1 sec. per A3 page
Scanning methods Hand Button, Foot Pedal, Software Button, Auto-Scan
Output Format Picture: JPG, TIFF, BMP, PNG
Document: PDF(Image), PDF (Searchable), PDF (Text), Excel, WORD, TEXT
E-book: EPUB
Text To Speech: MP3, WAV
Video Streaming Frame Rate Visualizer: 1920 x 1080@30fps
Preview: 2048 x 1536@15fps
Video Compression MJPG
Interface USB 2.0 Type B x 1 (For PC Connection)
USB 2.0 Type-A x 1 (For USB Extension)
Power USB-Powered, 5V /1A
Dimension Folded size:110 (L) X 150 (W) X 402 (H) mm
Working size: 307 (L) X 150 (W) X 402 (H) mm
Net Weight Approx. 1.2kg
Bundled Software VIISAN OfficeCam Scanning Software
System Requirements Windows 7/8/10
Accessories USB Cable x 1
Scanning Pad x 1
Quick Start Guide x 1
Hand Button x 1
Foot Pedal x 1
Software CD x 1


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