4 ms·
What does the evacuation alarm actually sound like? Does it reuse any of the sounds mentioned in the Tronstad study, or did you come up with your own?
by db48x 2y ago
What does the evacuation alarm actually sound like? Does it reuse any of the sounds mentioned in the Tronstad study, or did you come up with your own?
- KennyBlanken 2y agoA ringing bell: https://youtu.be/MmrihxFhWJw?t=57 https://youtu.be/MmrihxFhWJw?t=57
- db48x 2y agoI might have guessed that there would be a youtube video! Thanks :)
- varjag 2y agoIt is a bell sound as the sister comment points out. We found that a multitude of sounds work with negligible difference in perception. The bell however was consistently voted the most comfortable in post trial questionnaire.