Did you watch this YT before posting it here? With all due respect, it is worthless from the viewpoint of learning anything useful about the DM-32. I wish I could have that 5 minutes of my life back again!
When in doubt, watch Randy’s videos and after 30 seconds, I have already learned more about the DM-32 than I did from the other video
https://youtu.be/nl4B0FPMkKc?si=f3o05pgHdmCzqdRK