Hey Greg!
Thank you for the quick response.
Another question:
If I adjust the trimpot to match the active & passive volume level, it is at the most left position and the active sound is very muffeld, the passive sound is ok.
But, if I raise the trimpot a little bit, the active sound is very clean as it is in passive mode, but active then is a little bit louder as passive.
Is this normal?
Best regards