标准摘要
[中文适用范围]： IEC 61937-1:2021 RLV 包含官方 IEC 国际标准及其红线版本。 Redline 版本仅提供英文版本，为您提供了一种快速、简单的方法来比较官方 IEC 标准与其先前版本之间的所有更改。 IEC 61937-1:2021 适用于使用 IEC 60958 系列传输非线性 PCM 编码音频比特流的数字音频接口。它描述了该数字接口在消费应用中的使用方式。专业模式不属于本文档的讨论范围。 IEC 61937-1:2021取消并取代了2007年发布的第二版和2011年发布的修订1。该版本构成技术修订。该版本相对于前一版本包括以下重大技术变化： a) Pe 字段的激活； b) 增强通道状态位的使用。 c) 增加附录B。 [外文原描述]： IEC 61937-1:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 61937-1:2021 applies to the digital audio interface using the IEC 60958 series for the conveying of non-linear PCM encoded audio bitstreams. It describes the way in which this digital interface can be used in consumer applications. The professional mode is not considered within the scope of this document. IEC 61937-1:2021 cancels and replaces the second edition published in 2007, and amendment 1 published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Activation of Pe field; b) Enhanced usage of channel status bits. c) Addition of Annex B. The contents of the corrigendum of March 2024 have been included in this copy.
英文名称Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 1: General