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Journal of the Society of Motion Picture Engineers ( Volume: 35, Issue: 7, July 1940)
[ACTIVE]

Audience Noise as a Limitation to the Permissible Volume Range of Dialog in Sound Motion Pictures

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
A series of noise measurements were made in theaters to determine the cause of low intelligibility of dialog recordings of wide volume range. Audience noise level was found to be a serious restriction, because it averages 8 db louder than film noise level and reduces the useful volume range by that amount. Audience noise is an extremely variable factor, as measurements made in the same theater showed it to be as low as the film noise in one instance and later to rise 14 db above this value. To secure good intelligibility, the volume range of the dialog must be compressed so that the softest-spoken words never are so low in level as to be seriously masked by audience noise.
Publication Date
1940-07-01
DOI
10.5594/J10068
Link
https://doi.org/10.5594/J10068
Author(s)
W. A. Mueller
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W. A. Mueller; Audience Noise as a Limitation to the Permissible Volume Range of Dialog in Sound Motion Pictures, Journal of the Society of Motion Picture Engineers ( Volume: 35, Issue: 7, July 1940); SMPTE, 1940. Available at https://doi.org/10.5594/J10068
Snippet:
W. A. Mueller; Audience Noise as a Limitation to the Permissible Volume Range of Dialog in Sound Motion Pictures, Journal of the Society of Motion Picture Engineers ( Volume: 35, Issue: 7, July 1940); SMPTE, 1940. Available at https://doi.org/10.5594/J10068

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W. A. Mueller; Audience Noise as a Limitation to the Permissible Volume Range of Dialog in Sound Motion Pictures, Journal of the Society of Motion Picture Engineers ( Volume: 35, Issue: 7, July 1940); SMPTE, 1940. Available at https://doi.org/10.5594/J10068
Snippet:
<span class="citation">W. A. Mueller; <cite>Audience Noise as a Limitation to the Permissible Volume Range of Dialog in Sound Motion Pictures</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 35, Issue: 7, July 1940); SMPTE, 1940. Available at <a href="https://doi.org/10.5594/J10068" target="_blank" rel="noopener">https://doi.org/10.5594/J10068</a></span>

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W. A. Mueller; Audience Noise as a Limitation to the Permissible Volume Range of Dialog in Sound Motion Pictures, Journal of the Society of Motion Picture Engineers ( Volume: 35, Issue: 7, July 1940); SMPTE, 1940
doi: 10.5594/J10068
url: https://doi.org/10.5594/J10068
Snippet:
<li>
W. A. Mueller; <cite id="bib-10-5594-j10068">Audience Noise as a Limitation to the Permissible Volume Range of Dialog in Sound Motion Pictures</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 35, Issue: 7, July 1940); SMPTE, 1940
<span class="doi">10.5594/J10068</span>
</li>