EBU Tech 3341

'EBU Mode' metering to supplement EBU R 128 loudness normalisation

In this document the properties of a loudness meter in the so-called ‘EBU Mode’ are introduced and explained in detail. This version 3.0 includes new minimum requirement test signals, clarifications and a new requirement on LRA stability signalling. This set of test signals complements the document.

 

Open file (pdf, 0.5 MB)

A detailed change log and the previous version are available here.

More on loudness.

Translations

The following translations of this document are available. Please note the translations may not be based on the latest version; see the year mentioned in brackets. These translations are courtesy of the translaters and hosted by the EBU 'as is'. The official and definitive version is the EBU English version.

Polish version of EBU Tech 3341 [2010] - Kindly offered by Polish Radio.

Russian version of EBU Tech 3341 [2016] - Special thanks to EBU Member RTR.

Russian version of EBU Tech 3341 [2011] - Special thanks to EBU Member RTR.

Spanish version of EBU Tech 3341 [2011] - Thanks to Mr Nacho Legorburo (SETSI).