@Solla-topee 1. The camera is placed in a bedroom, from what I've tested so far, it doesn't matter where I place it, the screetching sounds and the muffling is still present. 2. The microphone and...

@Solla-topee I have the same issue with a TC72 camera. Can I privately send you my MAC adress and get a firmware without noice supression so that I can see if it improves the sound quality?