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I.S. EN 61834-2:1999

Current

Current

The latest, up-to-date edition.

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 2: SD FORMAT FOR 525-60 AND 625-50 SYSTEMS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1999

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

€170.00
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FOREWORD
1 General
   1.1 Scope
   1.2 Normative reference
   1.3 Definitions, symbols and abbreviations
   1.4 Environment and test conditions
   1.5 Reference tape
   1.6 Calibration tape
2 Helical recordings
   2.1 Record location and dimensions
3 Programme track data arrangement
   3.1 Introduction
   3.2 Labelling convention
   3.3 Audio sector
   3.4 Video sector
   3.5 Subcode sector
4 Audio interface
5 Video interface
6 Audio signal processing
   6.1 Introduction
   6.2 Error correction code
   6.3 Randomization pattern
   6.4 Audio encoding
   6.5 Audio channel allocation
   6.6 Frame structure
   6.7 Shuffling method
   6.8 Audio auxiliary data (AAUX)
   6.9 Invalid recording
7 Video signal processing
   7.1 Introduction
   7.2 Error correction code
   7.3 Randomization pattern
   7.4 Video structure
   7.5 DCT processing
   7.6 Quantization
   7.7 Variable length coding (VLC)
   7.8 The arrangement of a compressed macro block
   7.9 The arrangement of a video segment
   7.10 Data-sync block and compressed macro block
   7.11 Video auxiliary data (VAUX)
   7.12 Invalid recording
8 Subcode signal processing
   8.1 Introduction
   8.2 Error correction codes
   8.3 Randomization pattern
   8.4 ID data
   8.5 Subcode data
   8.6 Rewrite of subcode sector
9 System data
   9.1 System data for APT = 000b and APM = 000b
   9.2 Pack structure
   9.3 Main area and optional area
   9.4 AAUX
   9.5 VAUX
   9.6 Subcode
   9.7 MIC
   9.8 Title, chapter, part and program
   9.9 Full recording system of horizontal lines
   9.10 Full recording system of teletext
   9.11 Character information system of consumer digital VCR
10 MIC (memory in cassette)
   10.1 Introduction
   10.2 MIC data structure
   10.3 Event
   10.4 Warning system for inconsistency
   10.5 MIC IC
11 Data structure for digital interface
   11.1 Introduction
   11.2 Data structure
   11.3 DIF sequence
   11.4 DIF block
   11.5 Frame period
   11.6 Playback speed
Annex A (normative) DCT-operation precision
Annex B (normative) Data through the digital interface
Annex C (informative) Manufacturers
Annex D (informative) Bibliography
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Defines the content, format and recording procedure for the data blocks forming the helical records on the tape containing audio, video and system data. Covers the specifications for the 525-line system with a frame frequency of 29.97 Hz, known as the 525-60 system, and 625-line system with a frame frequency of 25.00 Hz, known as the 625-50 system, not included in part 1.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
260
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
BS EN 61834-2:1999 Identical
EN 61834-2:1998 Identical
DIN EN 61834-2:1999-04 Identical
NF EN 61834-2 : 1999 Identical
SN EN 61834-2 : 1998 Identical
IEC 61834-2:1998 Identical
NBN EN 61834-2 : 1999 Identical

IEC 60735:1991 Measuring methods for video tape properties
HD 507 : 200S1 TIME AND CONTROL CODE FOR VIDEO TAPE RECORDERS
EN 60735:1991 Measuring methods for video tape properties
IEC 60958:1989 Digital audio interface
IEC 61883-2:2004 Consumer audio/video equipment - Digital interface - Part 2: SD-DVCR data transmission
IEC 61883-1:2008 Consumer audio/video equipment - Digital interface - Part 1: General
IEC 60461:2010 Time and control code
EN 60958:1990/A2:1995 DIGITAL AUDIO INTERFACE

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