IEC 61937-6:2006/AMD1:2014
Amendment 1 - Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 6: Non-linear PCM bitstreams according to the MPEG-2 AAC and MPEG-4 AAC formats
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About This Item
IEC 61937-6:2006/AMD1:2014 is the amendment reference for digital audio interface requirements covering non-linear PCM encoded audio bitstreams applied through IEC 60958, with a specific focus on MPEG-2 AAC and MPEG-4 AAC formats. For engineering, testing, and procurement teams, it helps define how related audio payloads are treated within a technical document set and supports consistent review against the parent specification, IEC 61937-6:2006. When used in compliance workflows, it can aid documented evaluation, interoperability checks, and technical validation of audio transmission implementations.
What is IEC 61937-6:2006/AMD1:2014?
IEC 61937-6:2006/AMD1:2014 is a supporting amendment to the parent document rather than a standalone technical specification. It modifies the existing framework for digital audio transmission over IEC 60958 when the payload consists of non-linear PCM bitstreams using MPEG-2 AAC and MPEG-4 AAC formats. In practice, it is relevant to teams performing technical review, conformity assessment, or engineering documentation updates because it clarifies how the parent reference should be interpreted for these audio coding formats.
Applications of IEC 61937-6:2006/AMD1:2014
This amendment is typically used in product evaluation, firmware validation, and laboratory evaluation for consumer or professional audio equipment that handles encoded digital audio streams. It may be referenced during interface design, interoperability testing, or documentation review for devices that transmit or receive audio over IEC 60958-based paths. Procurement and compliance teams may also use IEC 61937-6:2006/AMD1:2014 to confirm that a technical file or test plan aligns with the correct modified reference for MPEG-2 AAC and MPEG-4 AAC handling.
Why is IEC 61937-6:2006/AMD1:2014 important?
For organizations responsible for technical compliance, the amendment helps reduce ambiguity when validating how AAC-based bitstreams are processed in a digital audio interface. It supports testing consistency, operational consistency, and conformity assessment preparation by linking the updated requirements to the parent document. That makes it useful for engineering validation, quality workflows, and risk management where precise document control matters. In procurement and certification contexts, IEC 61937-6:2006/AMD1:2014 can also serve as a clear compliance reference for reviewing technical claims and test evidence.
- Amendment linked to IEC 61937-6:2006 for non-linear PCM audio bitstreams over IEC 60958
- Relevant to MPEG-2 AAC and MPEG-4 AAC interface handling
- Useful for technical assessment, test planning, and documentation control
- Supports conformity assessment and verification activities for digital audio products
- Helps align engineering and procurement reviews with the updated parent reference
- Publication Date: 2014-01-29
- Standard Status: Amendment
- Publisher: IEC
- Edition: 2
- This Version: IEC 61937-6:2006 (2014-01-29)
- Previous Version: IEC 61937-6:2006 (2006-01-25)
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