How to set up CAM313 and use Zoom in macOS or Windows?

You can plug your CAM313 to a USB port on your Windows PC, or connect it to your iMac via an Apple's official Type-C to USB adapter.
Then select CAM313 on the Video Device on your Zoom, Skype, etc. See the following videos.
 
How to set up CAM313 and use Zoom in macOS and Windows:

macOS

 
Windows