【英文标准名称】:Audioandaudiovisualequipment-Digitalaudioparts-Basicmeasurementmethodsofaudiocharacteristics-Professionaluse
【原文标准名称】:音频和视听设备.数字音频部分.音频特性的基本测量方法.专业使用
【标准号】:BSEN61606-3-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-03-31
【实施或试行日期】:2009-03-31
【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】:放大器;音频设备;音频信号;视听设备;视听资料;激光唱机;数据传送;定义;数字的;数字声频的;数字工程;数字信号;电气工程;测量;测量条件;测量技术;测量方法;性能;录音器;复制;信号传输;信号;放声;声音广播接收器;播音室;电视接收机;测试信号;试验;使用;视频设备
【英文主题词】:Amplifiers;Audioappliances;Audiosignals;Audiovisualequipment;Audiovisualmaterials;CD-player;Datatransfer;Definitions;Digital;Digitalaudio;Digitalengineering;Digitalsignals;Electricalengineering;Measurement;Measurementconditions;Measuringtechniques;Methodsformeasuring;Properties;Recorders;Reproductions;Signaltransmission;Signals;Soundreproduction;Sound-broadcastingreceivers;Studios;Televisionreceivers;Testsignals;Testing;Use;Videoequipment
【摘要】:ThispartofIEC61606isapplicabletothebasicmeasurementmethodsofaudioequipmentforprofessionaluse.Thedefinitions,measuringconditionsandmethodscommontobothconsumerandprofessionalequipmentaredescribedintheIEC61606-1.ThisstandardcontainsdetailsofdefinitionsandmeasuringconditionsandmethodsapplicabletoprofessionalequipmentwhichdifferfromthosedescribedinIEC61606-1.Thisstandardexcludesconsiderationof?measurementoflow-qualityaudiodevices,?measurementoflow-bit-rateaudiodevices(‘sub-band’or‘perceptual’codingdevices),?measurementofdeviceswhichsignificantlymodifytimeorfrequencycharacteristicsofthesignal,suchaspitchshiftersorreverberators,?measurementofsignalsfromanalogueinputtoanalogueoutput,beyondthemostgeneral,?EMCandsafetyrelatedtesting.
【中国标准分类号】:M72
【国际标准分类号】:33_160_30
【页数】:48P.;A4
【正文语种】:英语