Tap + Project to create your first commissioning project
Zones
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dBA Meter
Live Reading
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dBA
Select a zone to see target range
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Min
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Avg
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Max
Assign Snapshot to Zone
Snapshots
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Settings
Microphone Calibration
Adjust if meter reads high/low vs a calibrated SPL meter
A-Weighting
Apply A-weighting filter
Peak Hold
Hold peak for 3 seconds
Standard Reference
Data
About
Sound Masking Commissioning Tool v1.0
Standards: ASTM E1130, ASTM E1007
Per ASTM E1130, masking systems should provide a relatively flat spectrum 100Hz–5kHz.