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SMPTE EG 16

Measurement Methods for Film and Digital Motion-Picture Camera Acoustical Noise - Field Method

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Organization: SMPTE
Publication Date: 11 February 2014
Status: active
Page Count: 10
scope:

This guideline provides a simple method for measuring the acoustical noise output of motion-picture cameras in use on the set of a production. The guideline applies to noise occurring in only one circumstance: in front of a given camera in a specific acoustical environment. Thus, the measurements given by this guideline are not comparable with others made in different situations. This guideline also gives limits on acceptability of measured camera noise due to the combined effects of the camera and its environment. Methods for reducing camera noise which are practicable on the set are included.

Document History

SMPTE EG 16
February 11, 2014
Measurement Methods for Film and Digital Motion-Picture Camera Acoustical Noise - Field Method
This guideline provides a simple method for measuring the acoustical noise output of motion-picture cameras in use on the set of a production. The guideline applies to noise occurring in only one...
EG 16
July 26, 2002
Measurement Methods for Motion-Picture Camera Acoustical Noise - Field Method
Scope and field of application This guideline provides a simple method for measuring the acoustical noise output of motion-picture cameras in use on the set of a production. The guideline applies to...
EG 16
January 1, 1997
Measurement Methods for Motion-Picture Camera Acoustical Noise - Field Method
A description is not available for this item.
EG 16
January 1, 1992
Measurement Methods for Motion-Picture Camera Acoustical Noise - Field Method
A description is not available for this item.

References

This document references:
IEC 61672-1 - Electroacoustics - Sound level meters - Part 1: Specifications
Published by IEC on September 1, 2013
This part of IEC 61672 gives electroacoustical performance specifications for three kinds of sound measuring instruments: a time-weighting sound level meter that measures exponential-time-weighted,...
This document references:
ISO 3741 - Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for reverberation test rooms
Published by ISO on October 1, 2010
General This International Standard specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured in a reverberation test room....
This document references:
ISO 3743-1 - Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for small movable sources in reverberant fields Part 1: Comparison method for a hard-walled test room
Published by ISO on October 1, 2010
General This part of ISO 3743 specifies methods for determining the sound power level or sound energy level of a noise source by comparing measured sound pressure levels emitted by this source...
This document references:
ISO 3743-2 - Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms
Published by ISO on February 1, 2018
This document specifies a relatively simple engineering method for determining the sound power levels of small, movable noise sources. The methods specified in this document are suitable for...
This document references:
ISO 3744 - Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane
Published by ISO on October 1, 2010
General This International Standard specifies a method for measuring the sound pressure levels on a measurement surface enveloping a noise source, under essentially free-field conditions near one or...
This document references:
ISO 3745 - Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms AMENDMENT 1
Published by ISO on April 1, 2017
A description is not available for this item.
This document references:
ISO 3746 - Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
Published by ISO on December 1, 2010
General This International Standard specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured on a surface enveloping a noise...
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