I.S. EN 61834-2:1999
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
Hardcopy , PDF
English
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.
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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