IEC 61603-3-1997 采用红外辐射的音频和/或视频及相关信号的传输第3部分:会议及类似系统的声信号传输系统

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【英文标准名称】:Transmissionofaudioand/orvideoandrelatedsignalsusinginfra-redradiation-Part3:Transmissionsystemsforaudiosignalsforconferenceandsimilarsystems
【原文标准名称】:采用红外辐射的音频和/或视频及相关信号的传输第3部分:会议及类似系统的声信号传输系统
【标准号】:IEC61603-3-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-10
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;定义;电信;宽频带传输;声信号;信号传输;视频信号;传输系统;红外线辐射
【英文主题词】:Acousticsignals;Acoustics;Audiosignals;Audiovisualmaterials;Compatibility;Conferencesystems;Controlsignals;Datatransfer;Definitions;Electricalengineering;Electroacoustics;Environment;Environmentalcondition;Functions;Headphones;Infra-red;Infraredradiation;Light;Marking;Measuringtechniques;Operation;Performanceinservice;Picturetransmissions;Ratings;Signaltransmission;Signals;Soundtransmission;Speechtransmission;Speechtransmissionsystems;Systems;Telecommunication;Transmission;Transmissionsystems;Ultravioletradiation;UV;Videosignals;Widebandtransmission
【摘要】:ThispartofIEC61603givesmethodsformeasuringandspecifyingthosecharacteristicsofaudioinfra-red(IR)transmissionsystemsforconferenceandsimilarsystemswhicharenotcoveredbypart1(seealso3.1).Itallowssystemswhichmakedifferenteconomicuseoftheavailablebandwidthtobedescribedinorderthatconclusionsregardinginterferenceandcompatibilitycanbedrawn.Interface(matching)valuesandothersystemcharacteristicsarealsocovered.Thestandardreplaceschapter2ofIEC60764.
【中国标准分类号】:M63
【国际标准分类号】:33_160_99
【页数】:27P.;A4
【正文语种】:英语