IEC 61834-4:1998

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 4: Pack header table and contents

Specifies the pack headers and the contents of packs which are applicable to the whole recording system of helical-scan digital video cassette using 6,35 mm magnetic tape.

Enregistrement - Système d'enregistrement grand public vidéo à cassette à balayage hélicoïdal pour la bande magnétique de 6,35mm (systèmes 525-60, 625-50, 1125-60 et 1250-50) - Partie 4: Tableaux des paquets en-tête et leur contenu

Spécifie les en-tête des paquets et leur contenu applicables à l'ensemble du magnétoscope numériques à cassette à balayage hélicoïdal utilisant la bande magnétique de 6,35 mm.

General Information

• Status: Published
• Publication Date: 16-Jul-1998
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.160.40 - Video systems
• Technical Committee: TC 100 - Audio, video and multimedia systems and equipment
• Drafting Committee: WG 3 - TC 100/WG 3
• Current Stage: PPUB - Publication issued
• Start Date: 31-Jul-1998
• Completion Date: 17-Jul-1998

Relations

• Amended By: IEC 61834-4:1998/AMD1:2010 - Amendment 1 - Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1125-50 systems) - Part 4: Pack header table and contents
• Effective Date: 05-Sep-2023

Standards Content (Sample)

INTERNATIONAL
IEC
STANDARD
61834-4
First edition
1998-07
Recording –
Helical-scan digital video cassette recording system
using 6,35 mm magnetic tape for consumer use
(525-60, 625-50, 1125-60 and 1250-50 systems) –
Part 4:
Pack header table and contents
Enregistrement –
Système d’enregistrement grand public vidéo à cassette
à défilement hélicoïdal pour bande magnétique de 6,35 mm
(systèmes 525-60, 625-50, 1125-60 et 1250-50)
Partie 4:
Tableaux des paquets en-tête et leur contenu
Reference number
IEC 61834-4:1998(E)

---------------------- Page: 1 ----------------------
Numbering
As from 1 January 1997 all IEC publications are issued with a designation in the
60 000 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, respectively, to the
base publication, the base publication incorporating 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 current 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
publications 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)*
• IEC Bulletin
Available both at the IEC web site* and as a printed periodical
Terminology, graphical and letter symbols
For general terminology, 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 60417: Graphical symbols 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.

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INTERNATIONAL IEC


STANDARD 61834-4



First edition

1998-07




Recording –
Helical-scan digital video cassette recording system
using 6,35 mm magnetic tape for consumer use
(525-60, 625-50, 1125-60 and 1250-50 systems) –
Part 4:
Pack header table and contents

Enregistrement –
Système d’enregistrement grand public vidéo à cassette
à défilement hélicoïdal pour bande magnétique de 6,35 mm
(systèmes 525-60, 625-50, 1125-60 et 1250-50)
Partie 4:
Tableaux des paquets en-tête et leur contenu

© IEC 1998 – Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
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Commission Electrotechnique Internationale
PRICE CODE
XH
International Electrotechnical Commission


For price, see current catalogue

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– 2 – 61834-4 © IEC:1998 (E)
CONTENTS
Page
FOREWORD . 6
Clause
1 General. 8
1.1 Scope. 8
1.2 Normative references. 8
1.3 Labelling convention. 8
2 Pack header table . 9
3 CONTROL. 11
3.1 CASSETTE ID. 11
3.2 TAPE LENGTH. 12
3.3 TIMER ACT DATE (Timer activation date) . 13
3.4 TIMER ACT S/S (Timer activation start/stop) . 17
3.5 PR START POINT (Playback or recording start point). 18
3.6 PR START POINT (Playback or recording start point). 19
3.7 TAG ID NO. / GENRE .
...