Hi there!
Does anybody know how many dB Audiomoth records when we select gain High
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How many dB Audiomoth records High gain mode
How many dB Audiomoth records High gain mode
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Thank you
The recorded level will, of course, depend upon the incoming signal level. The AudioMoth uses two cascaded op amps and from the settings in the fimware the gain in the various settings is as follows:
OPA1 OPA2 Total Normalized
0 Min ×4.33 ×1 ×4.33 ×1.00
1 ×7 ×1 ×7 ×1.62
2 Med ×15 ×1 ×15 ×3.46
3 ×15 ×1.67 ×25.1 ×5.80
4 Max ×15 ×2 ×30 ×6.93