dmt1701
·Because I don’t have any idea about watches etc. I am just here to have an idea and i wondered if anyone knows what kind of watch is
I'm deeply confused by that scale. -20 to +3 is weird. I wonder what it's for.
Sorry, seemed a better use of this thread to wonder about that than the original intended purpose
Logarithmic scale for sound level / sound pressure level.
Check something like this https://xiengineering.com/sound-pressure-level-frequency-weighting-time-weighting-loudness/ for a more comprehensive explanation.
No information > false information.