LINE · Unclassified
alarm3
91745f598126
Level measurements
Integrated-21.4 LUFS
Maximum momentary-19.3 LUFS
True peak-11.5 dBTP
RMS-28.1 dBFS
Active RMS-24.5 dBFS
Duration1.874 s
| Maximum short-term | — |
|---|---|
| Loudness range | — |
| Sample peak | -11.5 dBFS |
| Sample crest factor | 16.7 dB |
| True-peak crest factor | 16.6 dB |
| Active duration | 0.800 s |
Level over time
RMS · 10.0 ms · 188 points
Each point is the channel-combined RMS of a non-overlapping frame. Values below −80 dBFS are pinned to the chart floor for display; the canonical JSON retains measured values, and digital silence remains null.
Frequency characteristics
Spectral centroid710 Hz
Peak frequency345 Hz
200 Hz–8 kHz energy100.0 %
Frequency is shown on the horizontal axis and band energy on the vertical axis. Values below −120 dBFS are pinned to the chart floor for display.
Current source occurrences
LINE v26.3.1
Unclassified
Contents/Resources/alarm3.wav
- Acquisition
local_installation- Source observed
- 2026-08-09T06:27:32Z
Technical metadata
| SHA-256 | 91745f598126cd185b93983da85f27bea962dfdd87da21d48342719e17e5d682 |
|---|---|
| Analyzed | 2026-08-09T06:27:31Z |
| Codec | PCM signed 16-bit little-endian |
| Sample format | s16 · 16 bit |
| Sample rate | 44100 Hz |
| Channels | 2 |
| Analysis profile | notification-sound-db-bs1770-v2 |
| FFmpeg | ffmpeg version 8.1.2 Copyright (c) 2000-2026 the FFmpeg developers |