119 MICROPHONE SETTINGS Your GoPro uses three microphones to capture sound while recording video. You can customize how they’re used based on conditions where you’re shooting and the type of sound you want in your fnished video. Option Description Auto (default) Automatically switch between recording in stereo and fltering wind noise to deliver the cleanest audio track possible. Stereo Use when wind is not a factor and you want to ensure that your GoPro is recording in stereo. Wind Filters out noise on windy days or when your GoPro is mounted on a moving vehicle. Tech Specs: Protune