【英文标准名称】:Timeandcontrolcodeforvideotaperecorders
【原文标准名称】:磁带录象机的时间码和控制码
【标准号】:IEC60461-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-02
【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】:电视工程;时间编码系统;录像带;电气工程;磁带录像机;记录系统;LTC;代码;控制字符;视频记录;调制;视频信号;图象录制;视频设备;控制编码;视频;VITC;录音;记录工程;定义;多语种的;录像系统;数字的;记录
【英文主题词】:Codes;Controlcharacters;Controlcode;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】:67P.;A4
【正文语种】:英语