Prime 2 microphone issue

Having an issue with Prime 2 microphone input one or two being left on with microphone is actually turned off…getting occasional loud screeches through speakers.

I have replaced cables, I have actually purchased a new wireless microphone…Though the problem still persists. Any feedback would be greatly appreciated.

Try turning down the gain in the mic settings in the menu preferences

Thank you for response…never thought to check that. Let you know if that resolves