When activating the '''Engineering Mode''', an additional tab ('''Audio''') will appear on the '''Android''' OS devices on the advanced settings tab ('''Advanced''') that allows you to configure the echo cancellation for the Intercom – this is a section for developers. | When activating the '''Engineering Mode''', an additional tab ('''Audio''') will appear on the '''Android''' OS devices on the advanced settings tab ('''Advanced''') that allows you to configure the echo cancellation for the Intercom – this is a section for developers. |