ATSC A/52

E632047

ATSC standard digital audio compression standard technical specification

ATSC A/52 is the Advanced Television Systems Committee standard that defines the digital audio compression format commonly known as Dolby Digital (AC-3) for digital television and related media.

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Observed surface forms (1)

Surface form	Occurrences
ATSC A/52B	1

Statements (53)

Predicate	Object
instanceOf	ATSC standard ⓘ digital audio compression standard ⓘ technical specification ⓘ
alsoKnownAs	ATSC A/52 AC-3 standard NERFINISHED ⓘ ATSC A/52 Digital Audio Compression (AC-3) NERFINISHED ⓘ Dolby Digital audio standard for ATSC ⓘ
appliesTo	DVD-Video audio encoding ⓘ cable television systems using ATSC ⓘ digital media distribution using AC-3 ⓘ digital television broadcasting ⓘ high-definition television ⓘ satellite television systems using ATSC ⓘ standard-definition digital television ⓘ
audioCodingFamily	AC-3 NERFINISHED ⓘ
countryOfOrigin	United States of America ⓘ surface form: United States
defines	AC-3 audio coding format ⓘ Dolby Digital NERFINISHED ⓘ audio coding parameters for AC-3 ⓘ audio service types for digital television ⓘ bit rate constraints for AC-3 audio ⓘ bitstream syntax for AC-3 ⓘ channel configuration signaling for AC-3 ⓘ dialog normalization metadata ⓘ digital audio compression for digital television ⓘ downmix metadata ⓘ dynamic range control metadata ⓘ error detection mechanisms for AC-3 bitstreams ⓘ language coding for audio streams ⓘ metadata structure for AC-3 audio ⓘ sample rates for AC-3 audio ⓘ transport of AC-3 in ATSC systems ⓘ
fullName	ATSC Standard A/52, Digital Audio Compression (AC-3) NERFINISHED ⓘ
publishedBy	Advanced Television Systems Committee NERFINISHED ⓘ
publisherAbbreviation	ATSC NERFINISHED ⓘ
relatedStandard	ATSC A/53 NERFINISHED ⓘ Dolby AC-3 specification ⓘ IEC 61937 (compressed audio over IEC 60958) NERFINISHED ⓘ SMPTE audio standards for digital television ⓘ
subjectArea	broadcast engineering ⓘ digital audio coding ⓘ television technology ⓘ
supports	5.1-channel audio ⓘ hearing-impaired audio services ⓘ mono audio ⓘ multichannel surround sound ⓘ multiple audio services per program ⓘ stereo audio ⓘ visually-impaired narrative services ⓘ
usedIn	ATSC A/53 digital television standard NERFINISHED ⓘ Mexican digital television systems ⓘ North American digital television systems NERFINISHED ⓘ South Korean digital television systems ⓘ some Latin American digital television systems ⓘ

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

DD 5.1 → standardizedAs → ATSC A/52 ⓘ

Dolby Digital Plus → standardizedIn → ATSC A/52 ⓘ

this entity surface form: ATSC A/52B