Module permettant d'ajouter une mesure de Loudness au PPM stéréo de base, ainsi qu'un affichage SPL.
1 en stockPrix catalogue
DescriptionThis module expands the basic stereo PPM with Loudness measuring functions as described in current guidelines (EBU R128, ITU-R BS.1770-3/1771-1, ATSC A/85, ARIB, OP-59), and the LRA instrument for the graphical display of the Loudness Range. A customer-specific mode allows the user to modify parameters. In addition the module provides the SPL display mode with various weighting filters and integration times as well as reference level adjust to calculate an SPL value from an electrical signal.
For signals with more than two channels software module SW20001 is required.