Digital source processing — Part 2: Digital cinema (D-cinema) low frequency effects (LFE) channel audio characteristics

ISO 26432-2:2008 addresses the interoperability of equipment from the standpoint of the frequency response of filters used in the playback or monitor path in the theatre low frequency effects (LFE) channel for digital cinema. This response curve will create standardization of these filters without specifying their design.

Procédé de source numérique — Partie 2: Caractéristiques sonores de chaîne des effets basse fréquence du cinéma D

General Information

Status
Published
Publication Date
08-Jul-2008
Technical Committee
Drafting Committee
Current Stage
9093 - International Standard confirmed
Completion Date
10-Jul-2023
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ISO 26432-2:2008 - Digital source processing
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INTERNATIONAL ISO
STANDARD 26432-2
First edition
2008-07-15

Digital source processing —
Part 2:
Digital cinema (D-cinema) low frequency
effects (LFE) channel audio
characteristics
Procédé de source numérique —
Partie 2: Caractéristiques sonores de chaîne des effets basse
fréquence du cinéma D




Reference number
ISO 26432-2:2008(E)
©
ISO 2008

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ISO 26432-2:2008(E)
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ii © ISO 2008 – All rights reserved

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ISO 26432-2:2008(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 26432-2 was prepared by the Society of Motion Picture and Television Engineers (as
SMPTE EG 432-2-2006) and was adopted, under a special “fast-track procedure”, by Technical Committee
ISO/TC 36, Cinematography, in parallel with its approval by the ISO member bodies.
ISO 26432 consists of the following parts, under the general title Digital source processing:
⎯ Part 2: Digital cinema (D-cinema) low frequency effects (LFE) channel audio characteristics

© ISO 2008 – All rights reserved iii

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ISO 26432-2:2008(E)

EG 432-2-2006
SMPTE ENGINEERING GUIDELINE



Digital Source Processing —


D-Cinema Low Frequency Effects (LFE)


Channel Audio Characteristics



Page 1 of 3 pages



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Foreword .
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