this is a"feature" added to the OS in Monterey that applies to bluetooth headsets - it will auto-mute you when input volume drops to zero, and, AFAIK, many video conferencing clients (zoom, google meets, etc) use this feature to help deal with background noise.
- google meet instructions (when run via Chrome) - there's a flag you can add when starting Chrome, --force-fieldtrials='WebRTC-Audio-AgcMinMicLevelExperiment/Enabled-20' , that will fix the issue. For ease of use, create an AppleScript file, convert it to a shortcut, and launch Chrome from it.
- Zoom instructions to disable dynamic input volume - https://apple.stackexchange.com/questions/432445/bluetooth-h...
- google meet instructions (when run via Chrome) - there's a flag you can add when starting Chrome, --force-fieldtrials='WebRTC-Audio-AgcMinMicLevelExperiment/Enabled-20' , that will fix the issue. For ease of use, create an AppleScript file, convert it to a shortcut, and launch Chrome from it.
edit - formatting