The audio sent to the person I'm talking to is very faint when using my USB audio headset and Google Hangouts, even if I turn the level up high in System Preferences. In Skype, everything is normal. What could be going on?
MacBook Pro (Retina, 15-inch, Mid 2014)
Plantronics .Audio 478 Stereo USB Headset
update: it seems that refreshing window (essentially re-joining the hangout) causes the correct mic to be detected.