There is a problem where Zoom can not recognize the Elmo TT-02 RX document camera as a camera. This video outlines a work around for this issue using Image Mate 3.
Useful Links:
Image Mate 3 - https://www.elmousa.com/software/
Printer Cable - https://amzn.to/2JX9Joo
Power Cable - https://amzn.to/2XpER7F
Contents:
0:00 Introduction
0:39 Tutorial Start (Cords needed)
1:34 Downloading Image Mate
2:44 Install Instructions
4:30 Using the Doc Cam with Zoom
6:33 Exiting Zoom and Doc Cam
Note all Amazon links provided above are affiliate links.