DECIBEL METER
Idle
Quiet
Medium
Loud
Live level:
--%
Approx:
-- dBFS
· Baseline:
--
Alert meter
Calm
Start microphone
Stop
Calibrate
Fullscreen
Detector
General noise
Prefer speech
Rise
Decay
Mode
Test (Quiet)
Lecture (Medium)
Group Work (Loud)
Allowed
45%
Audio alert
Mic
TOO LOUD
Tip: best with
HTTPS
. Click “Start microphone” to grant access. Use
Calibrate
so the meter measures above your room’s background noise.