Enabling/Disabling Advanced Noise Control - Default is enabled
When Advanced Noise Control is enabled, the background noise is reduced during an intercom conversation. When it is disabled, the background noise is mixed with your voice during intercom.
You can change this setting in the Configuration Menu.
If you use your 20S EVO with the Bluetooth Audio Pack for GoPro, you can enable or disable this feature only during Normal Voice Recording. This feature is automatically disabled while in Ultra HD (UHD) Voice Recording mode.