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【英文标准名称】:Digitalvideorecordingwithvideocompression12,65mmtypeD-9componentformat525/60and625/50(digitalS)
【原文标准名称】:使用视频压缩12.65mmD-9型525/60和5/50组成格式的视频数字录像
【标准号】:BSEN62156-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-10-28
【实施或试行日期】:2002-10-28
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Intraframebitratereductionisappliedtovideodatapriortorecording.ThisInternationalStandardspecifiesthecontent,formatandrecordingmethodofthedatablockscontainingvideo,audio,andassociateddatathatformthehelicalrecordson12,65mmtapeincassettes.Inaddition,thisstandardspecifiesthecontent,formatandrecordingmethodofthelongitudinalrecordcontainingtrackinginformationfortherotatingheadassociatedwiththehelicalrecords,andalsocueaudio,andcontroltracks.Onevideochannelandfourindependentaudiochannelsarerecordedinthedigitalformat.Eachofthesechannelsiscapableofindependentediting.Thevideochannelrecordsandreproducesacomponenttelevisionsignalinthe525linesystemwithaframefrequencyof29,97Hz(hereinafterreferredtoasthe“525/60system”)andinthe625linesystemwithaframefrequencyof25,00Hz(hereinafterreferredtoasthe“625/50system”).
【中国标准分类号】:M71
【国际标准分类号】:33_160_40
【页数】:132P;A4
【正文语种】:英语