peak programme meter


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peak programme meter

n
(Broadcasting) an instrument for assessing the maximum levels of an electrical sound signal. Abbreviation: PPM or ppm
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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The loudness recommendation explains how broadcasters can now measure and normalise audio using loudness meters instead of Peak Programme Meters (PPMs), which had previously been the common practice.