IEC IEC62216 Edition1.02009-05 INTERNATIONAL STANDARD HOENSERTAMESENTTHISLOCANONBAASORLI DigitalterrestrialtelevisionreceiversfortheDvB-Tsystem AN ANGAS LO IED BOOKSUPPLYBUREAU IEC 62216:2009(E) THISPUBLICATIONISCOPYRIGHTPROTECTED Copyright2009IEC,Geneva,Switzerland or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, IEC Central Office 3,rue de Varembe CH-1211Geneva 20 Switzerland Email: [email protected] Web: www.iec.ch HOENSERTAMUSENI THISLOCANONBNASOPLED BY BOOK SPLYBUREAU. About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. AboutIECpublications latest edition, a corrigenda or an amendment might have been published. .Catalogue of IEC publications:www.iec.ch/searchpub NT! The IEc on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,...). mite It also gives information on projects, withdrawn and replaced publications. : IEC Just Published:www.iec.ch/online news/justpub Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available on-line and also by email. ONBA .Electropedia:www.electropedia.org The world's leading online dictionary of electronic and electrical terms containing more than 20 oo0 terms and definitions Vocabulary online. -CustomerServiceCentre:www.iec.ch/webstore/custsery If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service Centre FAQor contact us: Email: [email protected] Tel.: +41 22 919 02 11 Fax: +4122919 03 00 JEC IEC 62216 Edition 1.02009-05 INTERNATIONAL STANDARD HOCEINSERTAMUSENI THISLOCANTONBANYASOPLIED BY BOO SPPLY BUREAU. Digitalterrestrial televisionreceiversfortheDvB-Tsystem INTERNATIONAL ELECTROTECHNICAL COMMISSION PRICE CODE XF ICS 33.160.25 ISBN 2-8318-1044-1 ? Registered trademark of the International Electrotechnical Commission 62216IEC:2009(E) -2 CONTENTS FOREWORD INTRODUCTION. ..10 Scope and object. 11 2 Normative references 11 3 Abbreviations and symbols.. ..13 Receivercapabilities 4 .15 4.1 Frequency spectrum... 4.2 Conditional access. 4.3 Return path 15 4.4 EPG (SI) 15 4.5 Auto installation... .16 4.6 Teletext carried in digital streams. 16 4.7 Contentprotection/copymanagement. 16 4.8 Services 4.9 API..... 16 4.10 Over-air software update.. 4.11 Audio and video codecs. 16 4.12Futureversionsof thisstandard 5 Videosystem characteristics. 5.1 General. 5.2 Essential requirements... 5.2.1 Standard services.. 5.2.2 Advanced services 17 5.3 Constraints and extensions. 17 5.3.1 Supportforrapid channel acquisition 17 5.3.2 Picturetypes 5.3.3 Compatibility 18 5.3.4 User data 19 5.3.5 Video alignment. 19 5.3.6 Chroma sampling location .20 Videodisplayformatting 6 6.1 General ..21 6.2 Video format. .21 6.2.1 General. 6.2.2 RequirementsforDvBcompliance... 6.3 Recommendationsfor signalling inthe video stream ..22 6.3.1 Sequence header. ..22 6.3.2 Sequencedisplay extension.. .22 6.3.3 Constraints on the use of the picture display extension ..23 6.3.4 Format switching .... Video format signalling extensions 6.4 6.4.1 General.. 6.4.2 MPEG signalling.. ..24 6.4.3 DVB signalling.. .24 6.4.4 Activeformat description. ..24 6.5 RecommendationsforISO/lEC13818-1signalling. .32 62216@IEC:2009(E) 3 6.6 Alignment of SD videoand graphics .. .32 6.6.1Video with graphics. 32 6.6.2Uncertainty of position of graphics over video... ..32 6.7 Alignment of HD video and graphics.. Audiosystemcharacteristics .....33 7.1 General.... 7.2 Essential requirements 7.2.1 Requirements.. 7.2.2 Synchronisation... ..34 7.2.3 Audio metadata. ..34 7.2.4 D