choosing different sound input and output devices

Dear subscribers,

I tried to deploy the Chromium browser run on FreeBSD CURRENT to work 
with Microsoft Teams and it almost works fine except for audio settings. 
To use USB microphone I have changed sysctl hw.snd.default_unit and was 
able to use my microphone, but it broke the playback. Is it possible to 
use different audio input and output devices ? Any clues, especially 
with regard to www/chromium will be appreciated.

Perhaps the list I am posting this question on was not carefully chosen, 
but haven't found any sound/audio specific mailing lists.

With kind regards,

-- 

Marek Zarychta