Soft dB Inc.
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Soft - Model ML12-2ch -Sound Masking Controller
FromSoft dB Inc.
2 independently adjustable output channels. 2 dedicated auxiliary inputs for paging system and/or ambient music program. 2 inputs for active volume control sensors. Powers up to 12 sound masking speakers.
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long-term noise monitoring
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Simultaneous measurement
- Leq, Lmax, Lmin, Lpeak, in A, C, and Z weighting;
- Ln% for a selected weighting;
- 31.5Hz to 8kHz Octave bands;
- 400 lines FFT;
Internal Lithium USB Rechargeable Battery
- 48 hours autonomy;
- Unlimited autonomy using an External USB charger;
Impressive storage capacity:
All data, including Leq, Lmax, Lpeak, Lmin , Ln%, Octave band & 400 lines FFT:
- Up to 6 month for 1hour averaging time;
- Up to 2 month for 5min averaging time;
- Up to 2 weeks for 1min averaging time;
- Environmental Noise Survey
- Noise Ordinance
- Machine Noise Evaluation
- Sound Exposure Evaluation
- Long-Term Noise Monitoring