I have checked the calling function. It is working and it is OK, clear and loud enough. I did the test both of my cameras, they are not at the same place. I did the test both my iPhone 14 plus and my...

I have 2 Tapo C520WS and both has the same issue. According to the iOS App, the microphones volume settings are ok, but beside some occasionally noise and ratcheting sound the microphone is not...