Acoustic evidence photo

Scene image with current dB, LAeq, AVG, PEAK, MIN, Ln stats, GPS/place, device environment, calibration context, and disclaimer.

Watermarked video

Canvas-composited video burns dB, LAeq, AVG/PEAK/MIN, time, place/GPS, calibration, and disclaimer into saved frames.

PDF report

Use-case template, organization/project name, session details, GPS, weighting, calibration, statistics, notes, and sound reference.

CSV export

Structured rows for date, time, duration, LAeq, Avg, Peak, Min, L5/L10/L50/L90/L95, location, hashes, and notes.

JSON manifest

Evidence ID, export time, media filename, media hash, metadata hash, record details, calibration context, and disclaimer.

Local backup JSON

Metadata-only backup for settings and records. It intentionally excludes large audio/video Blob files.

Recommended public samples

  • Neighbor noise report.
  • Construction peak event report.
  • Property coordination report.
  • Workplace inspection report.
Sample pages should use anonymized or synthetic data. Do not publish precise home coordinates, faces, private interiors, or real complaint details without rights and consent.