orjoLC-1 Loudness Correction
Specs / Latin America / TV commercials

Brazil commercial TV loudness spec

What a file has to measure to pass this spec, and where each figure comes from.

CheckRequiredIn LC-1
Integrated loudness−23.5 ±0.5 LUFSFixed with a level change
True peak−3.0 dBTP maxLimited, with audition
Loudness range8 LU maxFlagged
Format48 kHz, 24-bit PCMFlagged

Worth knowing

The preset aims at the middle of XR’s −24 to −23 window, which also sits inside the regulation’s ±2. Cape lists −24 LKFS ±2 and −2 dBTP.

Data source(s)

  • XR Brazil spec (“between −23 LUFS and −24 LUFS”)
  • Portaria MCom 9.018/2023, Livro X (−23 LKFS ±2, loudness range up to 15 LU)

Figures taken from the documents above and last read on 10 October 2026.

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