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Aug 4, 2011 4:19 PM
The Advanced Television Systems Committee (ATSC) voiced that it has stretched its radio intensity administration techniques to casing substitute audio systems as specified in the Commercial Advertisement Loudness Mitigation (CALM) Act.
ATSC members voted to authorize "Requirements for Establishing and Maintaining Audio Loudness of Commercial Advertising in Digital Television When Using Non-AC-3 Audio Codecs" as Annex K of A/85, the Recommended Practice (RP) covering Techniques for Establishing and Maintaining Audio Loudness for Digital Television. Annex K complements the A/85 RP's Annex J, that specifies AC-3 blurb audio intensity requirements.
As mandated by the statute, draft Federal Communications Commission (FCC) manners will request to TV broadcasters, line operators and other multichannel video programming distributors (MPVDs).
Annex J covers broadcasters and others using the AC-3 (Dolby Digital) audio network in the ATSC Digital TV Standard, and Annex K covers non-AC-3 audio systems used by MPVDs. These updates to the A-85 RP are fitting is to FCC to quote in its manners for implementing the CALM Act.
On May 27, the FCC expelled its Notice of Proposed Rulemaking as compulsory by the CALM Act. Comments were due on July 8. On July 18, at the request of the ATSC, the FCC postulated an prolongation of the Reply Comment deadline in this move to Aug. 1 "to enable meddlesome parties an chance to examination and give explanation on the inheritor report to the ATSC A/85 RP."
ATSC Recommended Practice A/85:2011 , July 25, 2011, is the inheritor report to Recommended Practice A/85:2011, May 25, 2011.
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