How to restrict audio devices in settings?

Here's a common situation:

• User in Zoom Room joins meeting from laptop and then room. Despite large "Do not Join from laptop" sign.
  Audio feedback chaos ensues.
• Zoom user goes to settings on Zoom controller and changes speaker. Room audio is now coming out of the projector instead of room speakers.
• User then changes microphone input. Room no has no functional microphone.
• User leaves the mess for the next confused user.
• This is a university so there are thousands of users. Training is not an option.
• I don't have local access to the room. It's a long drive.

I'd love to be able to restrict audio devices from Room Profile page. I can select audio devices and fix it remotely, but I can't restrict choices remotely.