This videos may be of interest:

  • InfoComm 2017: Longjoy Demos Digital Desktop Document Camera Overhead ...
  • Aver U50 Visualiser Demonstration
  • AVer U50 Document Camera Guided Tour
  • Best Document Cameras | Longjoy Digital Portable Overhead USB Document...
  • Best Document Cameras | Copernicus Dewey the Document Camera Stand
  • How to Use the AverVision u50 Doc Camera
  • Best Document Cameras | Longjoy Digital Portable Overhead USB Document...
  • Best Document Cameras | Copernicus Dewey the Document Camera Stand
  • InfoComm 2017: Longjoy Demos Digital Desktop Document Camera Overhead ...
  • Aver U50 Visualiser Demonstration
  • AVer U50 Document Camera Guided Tour
  • How to Use the AverVision u50 Doc Camera
Here some other interesting products:
Here some other interesting products: