Audio Ppm Meters

Peak programme meter - Wikipedia

https://en.wikipedia.org/wiki/Peak_programme_meter#:~:text=A%20peak%20programme%20meter%20%28PPM%29%20is%20an%20instrument,fall%20into%20broad%20categories%3A%20True%20peak%20programme%20meter.

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Free Peak Programme Meters - VST Warehouse

https://vstwarehouse.com/ppm-meter/

VU And PPM Audio Metering

https://sound-au.com/project55.htm

PPM: A standard PPM has a 5ms integration time, so that only peaks wide enough to be audible are displayed. This translates into a response that is 1dB down from a steady state reading for a 10ms tone burst, 2dB down for a 5ms burst, and 4dB down for a 3 ms burst. These requirements are satisfied by an attack time constant of 1.7ms.

VU and PPM Audio Meters – An Elementary Explanation – MCC ...

https://www.memphiscommunications.net/2015/08/13/vu-and-ppm-audio-meters-an-elementary-explanation/

Meters which monitor audio levels are typically one of two varieties: VU (Volume Unit) or PPM (Peak Program Meters). Though both perform the same function, they accomplish the function in very different manners. A VU meter displays the average volume level of an audio signal. A PPM displays the peak volume level of an audio signal.

Murraypro PPM Metering and Audio Monitoring

http://www.murraypro.com/audioproducts.htm

PHASE monitoring and Peak LEDs. Mini-Mon3 PPM Versatile and compact audio monitoring in 1U provides IP switching between 4 Stereo Groups, Speakers, Phones, PPM, PHASE & Peak LED. Busy Facility Houses are often switching between material recorded with Reference levels of -18dBFS (EBU) or -20dBFS (SMPTE).

Audio PPM Meters & Monitoring Units - N.I Broadcast Ltd

https://www.nibroadcast.com/audio-ppm-meters-monitoring-units.html