地面数字电视接收机通用规范(征求意见稿)

uICS 33.160.25

M74 备案号

地面数字电视接收机通用规范

General specification for terrestrial digital television receivers

（征求意见稿）

中国人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会

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前 言.............................................................................................................................................................IV 引 言..............................................................................................................................................................V 地面数字电视接收机通用规范...........................................................................................................................1 1 范围...................................................................................................................................................................1 2 规范性引用文件...............................................................................................................................................1 3 术语和缩略语...................................................................................................................................................2 3.1 术语............................................................................................................................................................2 3.2 缩略语........................................................................................................................................................2 4 一般要求...........................................................................................................................................................3 4.1 正常使用条件............................................................................................................................................3 4.2 图形符号....................................................................................................................................................3 4.3 外观结构要求............................................................................................................................................3 4.4 接口要求....................................................................................................................................................3 5 基本技术要求...................................................................................................................................................4 5.1 概述............................................................................................................................................................4 5.2 射频解调及频道解码要求.........................................................................................................................4 5.3 解复用要求................................................................................................................................................9 5.4 传送流解码要求........................................................................................................................................9 5.5 音视频特性要求......................................................................................................................................12 5.6 电源适应性要求......................................................................................................................................17 5.7 功能要求..................................................................................................................................................17 5.8 遥控发射器性能要求..............................................................................................................................20 5.9 电磁兼容特性限值..................................................................................................................................20 5.10 安全性要求..............................................................................................................................................20 5.11 可靠性要求..............................................................................................................................................20 5.12 环境试验要求..........................................................................................................................................20 5.13 开箱检验要求..........................................................................................................................................20 5.14 工艺装配检验要求..................................................................................................................................20 6 检验方法.........................................................................................................................................................20 6.1 外观结构检验方法..................................................................................................................................20 6.2 射频解调与频道解码测量方法...............................................................................................................20 6.3 解复用测量方法......................................................................................................................................20 6.4 传送流解码测量方法..............................................................................................................................20 6.5 音视频解码测量方法..............................................................................................................................21 6.6 电源适应性测量方法........................... …… 此处隐藏：21074字，全部文档内容请下载后查看。喜欢就下载吧 ……