CEA CEA-CEB11-A NTSC/ATSC Loudness Matching

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CEA CEA-CEB11-A Document Information:

Title
NTSC/ATSC Loudness Matching

Consumer Electronics Association

Publication Date:
Sep 1, 2009

Scope:

This bulletin provides guidance on maintaining uniform audio program loudness between various combinations of analog sources, NTSC services, and digitally delivered terrestrial DTV, satellite and / or cable services while preserving the dynamic range delivery capability of the DTV service.

This bulletin addresses the source levels, gain structure and output levels of any consumer digital television broadcast receiver, set top box, integrated AV receiver or similar device that is capable of receiving any or all of the above services.

Keywords:

audio/video synchronization

MPEG

decoder

constituent streams

Decoder Clock

buffer

CEA

bulletin

audio

video

vsync

Inter-packet

Timing

Relationships

loudness

matching

modulating

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