With the mike built into the O2 mask, how do they do that
Something's gone badly wrong if he's swallowed his oxy mask mic.... sucking on a depleted cylinder maybe...
No, they are not all knuckleheads. I meant the guys who wear headsets or helmets with boom-mics. Always sounds like they are chewing on the mic when they're jawing through a well-worded transmission. You can hear the varying acoustic properties of their cheek-linings.