4 ms·
For simple SPL (Sound Pressure Level. Literally, loudness), there's no processing of audio. It's doing little more than monitoring the voltage of the microphone
by burntwater 10y ago
For simple SPL (Sound Pressure Level. Literally, loudness), there's no processing of audio. It's doing little more than monitoring the voltage of the microphone. Voltage spikes above X millivolts too many times in X timeframe, send out an alert.
- dsr_ 10y agoWhat do you think a digital audio file is? It's a normalized history of the voltage output of a microphone. And while this device says it doesn't record, it doesn't say "it can't record" and it doesn't say "it cannot stream the data elsewhere".