Do I need a audio mic with my wireless video system?
A. Although there’s a lot of videos on the internet of FPV flights with added music it is a good idea to have audio during FPV piloting. This will allow the pilot to hear what the aircraft is doing, like whether the motor(s) is running or not and some speed controls (ESC) will beep when batteries get low so hearing from inside the aircraft is very handy tool.
