IEC 60774-3-1993 Helical-scan video tape cassette system using 12 65 mm (0 5 in) magnetic tape on type VHS part 3 S-VHS《使用VHS型12.65mm(0.5 in)磁带的螺旋扫描盒式磁带录像系统 第3部分 S-VHS》.pdf

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1、NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 I EC 774-3 Deuxime dition Second edition 1993-1 O Systme de magntoscope cassette balayage hlicodal utilisant la bande magntique de 12,65 mm (0,5 in) format VHS Partie 3: S-VHS Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tap

2、e on type VHS Part 3: S-VHS Numro de rfrence Reference number CEI/IEC 774-3: 1993 Numros des publications Depuis le ler janvier 1997, les publications de la CE1 sont numrotes partir de 60000. Publications consolides Les versions consolides de certaines publications de la CE1 incorporant les amendeme

3、nts sont disponibles. Par exemple, les numros ddition 1.0, 1.1 et 1.2 indiquent respectivement la publication de base, la publication de base incorporant lamendement 1, et la publicatiop de base incorporant les amendements 1 et 2. Validit de ia prsente publication Le contenu technique des publicatio

4、ns de la CE1 est constamment revu par la CE1 afin quil reflte ltat actuel de la technique. Des renseignements relatifs la date de reconfir- mation de la publication sont disponibles dans le Catalogue de la CEI. Les renseignements relatifs A des questions ltude et des travaux en curs entrepris par le

5、 comit technique qui a tabli cette publication, ainsi que la liste des publications tablies, se trouvent dans les documents ci- dessous: Site web de la CEI* Catalogue des publications de la CE1 Publie annuellement et mis jour rgulirement (Catalogue en ligne)* Bufietin de la CE1 Disponible la fois 3u

6、 .site web, de la CEI et comme priodique imprim Terminologie, symboles graphiques et littraux En ce qui concerne la terminologie gnrale, le lecteur se reportera la CE1 60050: Vocabulaire Electro- technique International (VEI). Pour les symboles graphiques, les symboles littraux et les signes d cage

7、gnral approuvs par la CEI, le lecteur consulter2 la CE1 60027: Symboles littraux a utiliser en lectrotechnique, la CE1 6041 7: Symboles graphiques utilisables sur le matriel. Index, relev et compilation des feuilles individuelles, et la CE1 60617: Symboles graphiques pour schmas. * Voir adresse site

8、 web sur la page de titre. Numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. Consolidated publications Consolidated versions of some IEC publications including amendments are available. For example, edition numbers 1.0, 1.1 and 1.2 refer, respec

9、tively, to the base publication, the base publication incor- porating amendment 1 and the base publication incorporating amendments 1 and 2. Validity of this publication The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects curren

10、t technology. Information relating to the date of the reconfirmation of the publication is available in the IEC catalogue. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the list of publicatio

11、ns issued, is to be found at the following IEC sources: IEC web site* Catalogue of IEC publications Published yearly with regular updates (On-line catalogue)* Available both at the IEC web site* and as a printed periodical IEC Bulletin Terminology, graphical and letter symbols For general terminolog

12、y, readers are referred to IEC 60050: International Electrotechnical Vocabulary (IEV). For graphical symbols, and letter symbols and signs approved by the IEC for general use, readers are referred to publications IEC 60027: Letter symbols to be used in electrical technology, IEC 6041 7: Graphical sy

13、mbols for use on equipment. Index, survey and compilation of the single sheets and IEC 60617: Graphical symbols for diagrams. * See web site address on title page. NORME I NTE RN AT I ON ALE INTERNATIONAL STANDARD CE1 IEC 774-3 Deuxime edition Second edition 1993-1 O Systme de magntoscope cassette b

14、alayage hlicodal utilisant la bande magntique de 12,65 mm (0,5 in) format VHS Partie 3: S-VHS Hel ical-scan rideo tape cassette s (stem using 12,65 mm (0,5 in) magnetic tape on type VHS Part 3: S-VHS CE1 1993 Droits de reproduction rservs - Copyright - all rights reserved Aucune partie de tte public

15、ation ne peut any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. The IEC collaborates closely with the International Organ

16、ization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of the IEC on technical matters, prepared by technical committees on which all the National Committees having a special interest therein are re

17、presented, express, as nearly as possible, an international consensus of opinion on the subjects dealt with. 3) They have the form of recommendations for international use published in the form of standards, technical reports or guides and they are accepted by the National Committees in that sense.

18、4) In order to promote international unification, IEC National Committees undertake to apply IEC International Standards transparently to the maximum extent possible in their national and regional standards. Any divergence between the IEC Standard and the corresponding national or regional standard

19、shall be clearly indicated in the latter. International standard IEC 774-3 has been prepared by sub-committee 60B: Video record- ing, of IEC technical committee No. 60: Recording. I 60B(C0)143 I 60B(C0)163 Full information on the voting for the approval of this standard can be found in the Voting Re

20、port indicated in the above table. IEC 774 (second edition) consists of the following parts, under the general title: Helical- scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type VHS. - Part 1: General - Part 2: FM audio recording - Part3: S-VHS - Part 4: PCM audio recordin

21、g (in preparation) Annex A forms an integral part of this standard. Annex 6 is for information only. -8- 774-3 O CE111 993 SYSTME DE MAGNTOSCOPE CASSETTE BALAYAGE HLICODAL UTILISANT LA BANDE MAGNTIQUE DE 12,65 mm (0,5 in) FORMAT VHS Partie 3: S-VHS SECTION I : GNRALIT 1.1 Domaine dapplication La prs

22、ente partie de la Norme internationale CE1 774 (deuxime dition) sapplique aux systmes denregistrements magntique vido bande dune largeur de 12,65 mm (0,5 in) utilisant le format denregistrement VHS bande large. La cassette vido de base et la cassette vido compacte, en format S-VHS, sont dfinies de m

23、me que les paramtres et Caractristiques ncessaires aux enregistrements. Les indications donnes sont relatives aux systmes de tlvision 525 lignes-60 trames et 625 lignes-50 trames. Le matriel fabriqu selon cette partie de la CE1 774 et les bandes enregistres daprs cette partie permettent linterchange

24、abilit des cassettes vido enregistres. 1.2 Rfrences normatives Les documents normatifs suivants contiennent des dispositions qui, par suite de la rfrence qui y est faite, constituent des dispositions valables pour la prsente partie de la CE1 774. Au moment de la publication, les ditions indiques tai

25、ent en vigueur. Tout document normatif est sujet rvision et les parties prenantes aux accords fonds sur la prsente partie de la CE1 774 sont invites rechercher la possibilit dappliquer les ditions les plus rcentes des documents normatifs indiques ci-aprs. Les membres de la CE1 et de IISO possedent l

26、e registre des Normes internationales en vigueur. CE1 756: 1991, Magnetoscopes utiliss hors de la radiodiffusion - Stabilit de base de temps CE1 774: 1983, Systeme de magntoscope cassette balayage hlicodal utilisant la bande magntique de 12,65 mm (0,5 in) (format VHS) CE1 774-1 : 199x, Systeme de ma

27、gntoscope cassette balayage hlicodal utilisant la bande magntique de 12,65 mm (0,5 in) (format VHS) - Partie I: Gnralits CE1 774-2: 199x, Systeme de magntoscope cassette balayage hlicodal utilisant la bande magntique de 12,65 mm (0,5 in) (format VHS) - Partie 2: Enregistrement audio MF ( ltude) CE1

28、1041-1: 1990, Magntoscopes hors radiodiffusion - Mthodes de mesure - Partie 1: Gnralits, caractristiques vido (NTSWPAL) et audio (enregistrement longitudinal) CE1 1041-3: 199x, Magntoscopes hors radiodiffusion - Mthodes de mesure - Partie 3: Caractristiques de la partie audio pour lenregistrement MF ( ltude) CE1 1054: 1991, Systme de magntoscope cassette balayage hlicodal utilisant la bande magntique de 12,65 mm (0,5 in) (format VHS) - Enregistrement audio MF

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