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Loudness-based production in broadcast relies on accurate monitoring for judging balance, formats, speech intelligibility, and audio quality. Reproduction systems for monitoring immersive audio presentations share certain assumptions about the monitoring system setup. These include flat frequency response at the listening location, normalized monitoring level, and the same level and time of flight from all monitors to the listening location. The boundary loading in the monitoring rooms tends to modify the frequency responses of the different loudspeakers in the immersive monitoring system, uniquely for the specific location of each loudspeaker. When using equalization to remove response differences between loudspeakers, no significant differences were found between single point measurements and spatial averages for small spatial averaging displacements in rooms having low reverberation times.
Author (s): Mäkivirta, Aki; Lund, Thomas
Affiliation:
Genelec OY, Iisalmi, Finland
(See document for exact affiliation information.)
Publication Date:
2018-07-06
Import into BibTeX
Session subject:
mmersive audio; monitoring; equalization; frequency response stability
Permalink: https://aes2.org/publications/elibrary-page/?id=19632
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Mäkivirta, Aki; Lund, Thomas; 2018; Efficacy of Using Spatial Averaging in Improving the Listening Area of Immersive Audio Monitoring in Programme Production [PDF]; Genelec OY, Iisalmi, Finland; Paper P10-3; Available from: https://aes2.org/publications/elibrary-page/?id=19632
Mäkivirta, Aki; Lund, Thomas; Efficacy of Using Spatial Averaging in Improving the Listening Area of Immersive Audio Monitoring in Programme Production [PDF]; Genelec OY, Iisalmi, Finland; Paper P10-3; 2018 Available: https://aes2.org/publications/elibrary-page/?id=19632
@article{mäkivirta2018efficacy,
author={mäkivirta aki and lund thomas},
journal={journal of the audio engineering society},
title={efficacy of using spatial averaging in improving the listening area of immersive audio monitoring in programme production},
year={2018},
number={P10-3},
month={july},}