caucs704 years ago000I bought the receiver. Is it possible to optimise the microphone connection only for the speaker sound? I tried to use the microphone I bought but to no avail. Is it like this or am I doing something wrong?Show in original language (German)winkler534 years ago000 Helpful answerYes, supplied MIC only for calibration. Otherwise no use possible.Show in original language (German)Commentcaucs703 years ago000But, if I had already bought a separate microphone, it doesn't work either?Show in original language (German)Comment