The large dial on the right balances the ratio between in-game audio and teammate voice chat. Turning it toward "Game" silences chat; turning it toward "Voice" silences the game.
Set to Digital Out (Optical) and select Dolby Digital 5.1ch . Set Audio Format (Priority) to Bitstream (Dolby) . Go back to Settings > Devices > Audio Devices . Astro Mixamp Ma3p03 Manual
The M3 relies on the voltage from your controller for chat audio. The large dial on the right balances the