本文档旨在为studio和其他专业应用程序中的MPEG-2用户提供实用指南。本指南提供了系统概述，详细说明了选择MPEG-2工作范围时需要考虑的因素。本指南描述了如何配置SMPTE RP 213中定义的结构和参数，以满足选定的工作点。这是通过给出世界各地计划或正在使用的具体但具有代表性的实施示例来实现的。示例来自帧内和时间预测编码MPEG-2，用于主级和高级的4:2:2配置文件。

The aim of this document is to provide practical guidelines to users of MPEG-2 in studio and in other professional applications. This guideline provides a system overview, detailing the elements to be considered when choosing an MPEG-2 operating range. This guideline describes how the structure and parameters defined in SMPTE RP 213 may be configured to meet a selected operating point. This is achieved by giving specific, but representative, implementation examples planned or in use around the world. Examples are included from both intraframe and temporal predictive coded MPEG-2 for both 4:2:2 profile at main level and high level.