FSI Voice Meter

🎙️ FSI Voice Meter

Green 60–72 dBA = normal cafeteria talking · Yellow 73–80 dBA = above normal · Red 81+ dBA = too much · 85+ dBA = immediate reset
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Estimated dBA
Waiting for mic
Current zone
Waiting for mic
Peak hold
-- dBA
Green — Normal cafeteria talking · 60–72 dBA
Good “table talk” level. Students can talk without yelling.
Yellow — Above normal · 73–80 dBA
Getting loud. Use reminders: “lower voices,” “talk to people near you.”
Red — Too much · 81+ dBA
Too loud for a comfortable lunchroom. Pause, reset, or use a quiet signal.
Immediate reset zone · 85+ dBA
Treat this as a serious “bring it down now” level.