I need the ability to monitor mechanical sounds at a remote site where I have a wireless security camera. The sound I’m trying to monitor is a Generac generator. I need to know when it is running. Although the camera can hear the generator, the noise cancellation immediately adjusts so that the sound is no longer sent. Of course, I’d like to retain the option of having noise cancellation active when listening to conversation. It would be best if the ANC had a button on the live playback screen, like the speaker on/off button.