Quick Start Guide

Last Update: 1/4/21
Applications Manual for Sound Recording with iOS
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Twisted Wave Mic Volume = center
scale green green green green yellow red
scale marking -60 -30 -20 -12 -6 0
generator mV rms na 6 19 49 95 190
calculated level in dB na -30.0 -20.0 -11.8 -6.0 0
PB level dB(analog) na 30 20 12 6 0
reference acoustic level 94dB SPL 120dB SPL