u/Homebucket33

I have a problem with an upstairs neighbor banging on the floor. I was told to get proof. My phone (galaxy s25 ultra) doesn't get the noises to sound so good. I'm willing to setup a microphone and possibly camera to get the recordings to sound good. I would need to have the recordings to be triggered by the noise. This way I can leave the microphone in "auto" mode so I don't have to hit record and stop all the time. I know this is a microphone sub, but I'm open to video a well. Maybe a video recorder with a good microphone or optional add-on microphone? Please help.