ATSC A/85

ATSC A/85 refers to a standard developed by the Advanced Television Systems Committee to improve audio quality in television broadcasts. It specifically addresses the issue of varying loudness levels between different programs and ads. By establishing a consistent loudness level, A/85 helps ensure that viewers experience a more pleasant listening experience without sudden loud commercials or program shifts. This standard sets guidelines for measuring and controlling audio levels, promoting a better overall sound environment for television audiences.