说明：  美国FCC已要求所有出口到美国的电视必须提供HDCP数字内容保护功能。本文档是HDCP官方文档，如需要中文答疑及详细解释请联系本人。
(FCC has requested that all American exports to the United States must provide the TV HDCP digital content protection. This document is HDCP official documentation, such as the need for Chinese Q )