I have tried the new AMM-Feature on QU 16: In my GLD in that mode all mics, wich are not spoken in, are ducked – only the mic in use is open and keeps open until an other mic gets used – that works perfect! In my QU 16 all mics in AMM-mode are only ducked, when one mic is in use and instantly they rise up to “normal” level, when no mic is spoken in. so all mics are open when the speaker is not talking. So i have nearly no benefit regarding gain before feedback Do i have a bug in my firmwareinstallation?