Hi there! Does anybody know how many dB Audiomoth records when we select gain High
1davidlee_malvernNov 15, 2020The 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 Normalized0 Min ×4.33 ×1 ×4.33 ×1.001 ×7 ×1 ×7 ×1.622 Med ×15 ×1 ×15 ×3.463 ×15 ×1.67 ×25.1 ×5.804 Max ×15 ×2 ×30 ×6.93
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
Thank you