BS EN 60461-2001 录像机的时间和控制规则

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【英文标准名称】:Timeandcontrolcodeforvideotaperecorders
【原文标准名称】:录像机的时间和控制规则
【标准号】:BSEN60461-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-12-07
【实施或试行日期】:2001-12-07
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定时电路;磁带录像机;视频信号;代码;电视;视听资料;声道;磁记录机;编码(数据转换);影片;控制设备
【英文主题词】:Codes;Controlcharacters;Controlcode;Definition;Definitions;Digital;Electricalengineering;LTC;Modulation;Multilingual;Picturerecording;Recording;Recordingengineering;Recordingsystems;Soundrecording;Timecodes;Video;Videoengineering;Videoequipment;Videorecording;Videorecordingsystems;Videosignals;Videotaperecorders;Videotapes;VITC
【摘要】:ThisInternationalStandardspecifiesadigitaltimeandcontrolcodeforuseintelevision,film,andaccompanyingaudiosystemsoperatingat30,25,and24framespersecond.Clauses4,5,and6specifythemannerinwhichtimeisrepresentedinframe-basedsystems.Clause7describesthestructureofthetimeaddressandcontrolbitsofthecode,andsetsguidelinesforstorageofuserdatainthecode.Clause8specifiesthemodulationmethodandinterfacecharacteristicsofalineartimecode(LTC)source.Clause9specifiesthemodulationmethodforinsertingthecodeintotheverticalintervalofatelevisionsignal.Clause10summarizestherelationshipbetweenthetwoformsoftimeandcontrolcode.
【中国标准分类号】:M71
【国际标准分类号】:33_160_40
【页数】:38P.;A4
【正文语种】:英语