DVBT调制器说明书.docVIP

------------------------------------------------------------------------------------------------ —————————————————————————————————————— DVB-T调制器说明书 DVB-T欧标调制器 使 用 说 明 书 DVB-T欧标调制器 目 录 1 2 安全注意事项 ··············································································································· 1 概述··························································································································· 2 2.1 2.2 3 4 产品功能及用途 ····································································································· 2 外形尺寸（1U机箱） ······························································································ 2 主要特点····················································································································· 3 技术规格与指标 ············································································································ 3 4.1 数据接口 ·············································································································· 4 4.1.1 ASI接口············································································································ 4 4.2 射频接口 ·············································································································· 4 4.2.1 射频输出 ··········································································································· 4 4.2.2 射频测试输出 ····································································································· 4 4.3 4.4 5 网管接口 ·············································································································· 5 辐射及安全要求 ····································································································· 5 系统组成及工作原理 ······································································································ 5 5.1 5.2 系统组成 ····································