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地面数字电视外接模块式接收终端技术要求和测量方法
参考页数:21
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音频, 视频和相关设备. 功耗的测定. 第3部分: 电视接收机
Audio, video, and related equipment - Determination of power consumption - Part 3 : television sets
参考页数:45P.;A4
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电视用文本语音转换. 通用要求(IEC 62731-2018); 德文版本EN IEC 62731-2018
Text-to-speech for television - General requirements (IEC 62731:2018); German version EN IEC 62731:2018
参考页数:21P.;A4
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电视用文本语音转换. 通用要求(IEC 62731-2018); 德文版本EN IEC 62731-2018
Text-to-speech for television - General requirements (IEC 62731:2018); German version EN IEC 62731:2018
参考页数:21P.;A4
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音频,视频和多媒体系统和设备.数字电视可访问性.功能规格(IEC 62944-2016);英文版本EN 62944-2017
Audio, video and multimedia systems and equipment - Digital television accessibility - Functional specifications (IEC 62944:2016); English version EN 62944:2017
参考页数:53P.;A4
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白色空间设备(WSD). 在电视广播波段为470兆赫至790兆赫上运行的无线接入系统. 符合标准2014/53/ EU第3.2条的基本要求的协调标准(英文版本EN 301598 V2.1.1 (2018-01)的核准本作为德国标准)
White Space Devices (WSD) - Wireless Access Systems operating in the 470 MHz to 790 MHz TV broadcast band - Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU (Endorsement of the English version EN 301 598 V2.1.1 (2018-01) as German standard)
参考页数:2P.;A4
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音频,视频和多媒体系统和设备.数字电视可访问性.功能规格(IEC 62944-2016);英文版本EN 62944-2017
Audio, video and multimedia systems and equipment - Digital television accessibility - Functional specifications (IEC 62944:2016); English version EN 62944:2017
参考页数:53P.;A4
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