How do I test the Lyric C2 with the sound of a baby's cry?

If it is not practical to find a crying baby for such a test, one can use a pre-recorded baby crying sample. It must have a duration of 6 seconds or longer. When playing back such a recording using a common smartphone, the hands-free speaker mode should be used for the audio playback. The audio output volume should be set to 50%. Holding the smartphone at a distance of 6” to the C2 while playing the audio sample.