Overview
This shows you how to put your PAX A920 video in it's mount.
Procedure
1. Follow the directions in this video.
The mount is the same one that was used by the s300 as noted in this article.
https://helpdesk.rite.us/support/solutions/articles/67000669743-s300-mounting-kit-this-terminal-is-end-of-life-and-is-being-phased-out-