Audio Loudness Meter
The audio loudness meter, model AM-3807 is a high-functional audio loudness measurement monitor that supports SDI embedded audio and AES audio. The loudness measurement is compliant to the ITU-R BS.1770 (ARIB TR-B32) loudness algorithm. Measurement modes cover integrated (average), short-term and momentary with continuous measurement for up to 6 hours. Display layouts include history, loudness level bar, and picture.