PAD standard HDTV CST-RT-019

This new standard, being signed, complements the recommendation CST - RT 017 to define the evaluation of dynamic sound methodologies.

- Scaling measuring loudness: LKFS weighting curve Leq (R2LB)

ITU-R BS.1770 weighting-1

- Average level dialogue LKFS s -25 + - 2 dB

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- Measuring the methodology e dynamiqu

excursions of loudness following are allowed:

s for dialogue: + - 7 dB measured in short term around the Dialog level

for all the sound elements of the program: + - 12 dB measured in short term around the Dialog level

Management peaks mixing 5.1 -3 dB FS (eventually generalized to all variations of mixing, 5.1, LtRt, LoRo, Dual mono)

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information and diagrams from the technical recommendation CST-RT-019-TV-2009-V1

Read more: TSA

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