When I set the hawker center audio file as background sound, it able to playback as expected the human voice is hearable and static sound (hawker center background noise) is lower than human voice.
When use the same audio in co-Block, when the user finish climbing the staircase, the audio file will auto playback. But the result is not expected, the static sound (hawker center background noise) is much louder than human voice, the static sound is blast out.
I not allow to attach mp3 file.
How to settle this audio issue?