Active standard | Published: 24/03/2016

IEC 60958-4-2-ed.1.0

Digital audio interface - Part 4-2: Professional applications - Metadata and subcode
(Interface audionumerique - Partie 4-2: Applications professionnelles - Metadonnees et sous-code)

Available languages: English and French

Available design: electronic design (pdf), Print design, CD-ROM

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Detail information

Designation: IEC 60958-4-2-ed.1.0

Publication date: 24/03/2016

Pages: 47

Country: International technical standard

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Anotation

IEC 60958-4-2:2016 specifies the format for coding metadata, or subcode, that relates to the audio content and is carried with it. This part of IEC 60958, together with IEC 60958-1, IEC 60958-4-1, and IEC 60958-4-4, specifies an interface for serial digital transmission of two channels of periodically sampled and linearly represented digital audio data from one transmitter to one receiver. This first edition, together with IEC 60958-4-1 and IEC 60958-4-4, cancels and replaces IEC 60958-4 published in 2003 and its Amendment 1:2008 and constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60958-4:2003 with its Amendment 1:2008: - support for a wider range of physical media; - support for a wider range of audio sampling frequencies; - deprecation of "minimum implementation" of channel status data. LIEC 60958-4-2:2016 specifie le format de codage de metadonnees ou dun sous-code, qui sont relatifs au contenu audio et sont transportes avec ce dernier. La presente partie de lIEC 60958 et lIEC 60958-1, lIEC 60958-4-1 et lIEC 60958-4-4 precisent conjointement une interface de transmission numerique en serie de deux voies de donnees audionumeriques echantillonnees de facon periodique et representees de facon lineaire entre un emetteur et un recepteur. Cette premiere edition, avec lIEC 60958-4-1 et lIEC 60958-4-4, annule et remplace lIEC 60958-4 parue en 2003 et lAmendement 1:2008 et constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a lIEC 60958-4:2003 et son Amendement 2008: - prise en charge dune gamme plus large de supports physiques; - prise en charge dune gamme plus large de frequences dechantillonnage audio; - "mise en oeuvre minimale" des donnees de la voie de signalisation deconseillee.

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