1、 IEC/TS 62312-1-1Edition 1.0 2008-03TECHNICAL SPECIFICATION Guideline for synchronization of audio and video Part 1-1:Measurement methods for synchronization of audio and video equipment and systems General IEC/TS 62312-1-1:2008(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS L
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9、:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC/TS 62312-1-1Edition 1.0 2008-03TECHNICAL SPECIFICATION Guideline for synchronization of audio and video Part 1-1:Measurement meth
10、ods for synchronization of audio and video equipment and systems General INTERNATIONAL ELECTROTECHNICAL COMMISSION NICS 33.160.01 PRICE CODEISBN 2-8318-9647-9LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 TS 62312-1-1 IEC:2008(E)CON
11、TENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references.6 3 Terms and definitions.6 4 Measuring conditions.6 4.1 General conditions.6 4.1.1 Power supplies.6 4.1.2 Environmental conditions.7 4.2 Specific conditions.7 4.3 General settings.7 4.4 Specific settings.7 5 Measurement methods.8 5.1
12、General block diagram.8 5.2 Test signal source and test signal.8 5.2.1 General.8 5.2.2 Signal generator.8 5.2.3 Test disc.8 5.3 EUT.9 5.3.1 Equipment.9 5.3.2 Compound equipment.10 5.4 Measuring instruments.11 5.4.1 General.11 5.4.2 Measurement of signal.11 5.4.3 Measurement of reproduced signal.11 5
13、.4.4 Specific requirement.12 Annex A(informative)Assessment of the result of measurement.13 Bibliography.14 Figure 1 General block diagram for measurement.8 Figure 2 Audio and video device.9 Figure 3 Source device.10 Figure 4 Display device.10 Figure 5 Recorder device.10 Figure 6 Compound equipment.
14、11 Figure 7 Measurement of reproduced signal.12 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TS 62312-1-1 IEC:2008(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ GUIDELINE FOR SYNCHRONIZATION OF AUDIO AND VIDEO Part 1-1:Measurement
15、 methods for synchronization of audio and video equipment and systems General FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to promote inte
16、rnational co-operation on all questions concerning standardization in the electrical and electronic fields.To this end and in addition to other activities,IEC publishes International Standards,Technical Specifications,Technical Reports,Publicly Available Specifications(PAS)and Guides(hereafter referred to as“IEC Publication(s)”).Their preparation is entrusted to technical committees;any IEC National Committee interested in the subject dealt with may participate in this preparatory work.Internati
