62389@IEC:2005(E) -11 Annex A (normative) Test disc specification A.1 Introduction This annexgives the specification of the test disc used for DvD playermeasurement. A.2 Measuring items andtest signal criteria YOOKPUAU A.2.1 Horizontal resolution V or H synchronized sweep signal, amplitude of 100 % and frequency range of 100 kHz to 6,75 MHz with frequency markers. Highest frequency 6,75 MHz is the theoretical limit frequency of sampling frequency 13,5 MHz. A.2.2 Video signal-to-noise ratio Ll 50 % white signal. A.2.3 Video output signal level CH NTSC SMPTE colour bar signal or 100 % full colour bar signal (ITU-R BT.471(100/0/100/0) colour bar) A.2.4 Audio test signal A.2.5 Audio-frequencycharacteristics Frequencypoints should be about 1o points including lowestand highestfrequencies of in- bandfrequenciesof samplingfrequencies48kHz,96kHzand192kHz. In-band frequencies of DVD-videoare4Hz to22kHz of samplingfrequency48kHzand 4Hz to 44 kHz of sampling frequency 96 kHz. In-band frequencies of DVD-audio should be 4 Hz to 22kHzofsamplingfrequency48kHz,4Hzto44kHzof samplingfrequency96kHz,and4Hz example, 2 Hz. A.2.6 Audiototaldistortion The test signal should be frequency 997 Hz (1kHz)full-scale signal and other frequency test signals can be applied. A.2.7 Audio dynamic range The test signal should be frequency 997 Hz (1 kHz), signal level -60 dBFs A.2.8 Audio signal-to-noise ratio The test signal should be frequency 997 Hz (1 kHz) full-scale signal and digital zero signal. 62389@IEC:2005(E) - 12 - A.2.9 Audio output signal level The test signal should be frequency 997 Hz (1 kHz) full-scale signal, and other frequency test signalscanbeapplied. A.3 IEC 61606-1,Figure 1, defines the actual audio frequencies for sampling frequencies 48 kHz 96 kHz and 192 kHz. A.4 Indication The test disc applied in this standard should indicate the following a) Type b) / Applied specificationIEC 62389 c) Title No., chapter No. and contents of test signal for DVD-video disc (p Group No., track No.and contents of test disc for DvD-audio disc e) Time (test signal time should be indicated) f) Manufacturer name or code. 美 (6 Other required items 1) Frequency (actual) 2) Level (actual) HV SLP 62389@IEC:2005(E) -13 - Bibliography IEC61041-5,Non-broadcastvideotaperecorders-Methodsofmeasurement-Part5:High- ElAJ cP-4120, Interface between digital tunerand television receiver using D-connector HOCENSERTAMUSEONTHISLOCANIONBANYASOFLED BY BO SPLYBUREAU. STTP AYOOKSPLYRAU STTP IEC Standards Survey TheIEC would liketoofferyouthebestqualitystandardspossible.To makesurethatwe continuetomeet your needs,yourfeedback is essential.Would you please takea minute toanswerthequestionsoverleafandfaxthemtousat+41229190300ormailthemto the address below.Thank you! CustomerServiceCentre (CSC) InternationalElectrotechnicalCommission 3, rue de Varembé HUFENTERTAMUSENI THIsLOEANINBNYASORLED Y BQK SPLY BUREAU. 1211Geneve20 Switzerland or Faxto:IEC/CSCat+41229190300 ite Thank youfor your contribution to the standards-making process. - Nicht frankieren Nepas affranchir - A Prioritaire 1 Non affrancare 1 No stamp required 1 1 1 REPONSEPAYEE 1 SUISSE 1 1 1 CustomerServiceCentre (CSC) InternationalElectrotechnicalCommission 1 3, rue de Varembé 1 1211 GENEVA 20 Switzerland 1 1 dD 1 1 - - Q1 Please reportonONESTANDARDand Q6 If you ticked NOTATALLinQuestion5 - ONESTANDARDONLY.Entertheexact thereason is: (tick all thatapply) number of the standard: (e.g. 60601-1-1) - standard is out of date 口 standard is incomplete 口 - standard is too academic 口 Q2 Please tell us in what capacity(ies)you standard is too superficial 口 bought the standard (tick all that apply). title is misleading 口 I am the/a: - I made the wrong choice 口 口 - purchasing agent other 口 librarian - researcher 口 design engineer 口 1 Q7 Please assess the standard inthe safety engineer 口 following categories, using - HENSEAMSENITHISLCANONBANYAORLED 口 the numbers: testing engineer (1)unacceptable, marketing specialist 口 - (2) below average,