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IEC 62071-1:2005

Current
Current

The latest, up-to-date edition.

Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-7 - Part 1: VTR specifications
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, English - French

Published date

10-27-2005

FOREWORD
1 Scope
2 Normative references
3 Abbreviations and acronyms
4 Environment and test conditions
   4.1 Environment
   4.2 Reference tape
   4.3 Calibration tapes
5 Tap
   5.1 Base
   5.2 Width
   5.3 Width fluctuation
   5.4 Reference edge straightness
   5.5 Tape thickness
   5.6 Transmissivity
   5.7 Offset yield strength
   5.8 Magnetic coating
   5.9 Coating coercivity
6 Helical recordings
   6.1 Tape speed
   6.2 Sectors
   6.3 Record locations and dimensions
   6.4 Helical track record tolerance zones
   6.5 Relative positions of recorded information
   6.6 Gap azimuth
7 Programme track data
   7.1 General
   7.2 Insert and track information (ITI) sector
   7.3 Audio sector
   7.4 Video sector
   7.5 Subcode sector
   7.6 Edit gap
8 Audio processing
   8.1 General
   8.2 Encoding mode
   8.3 Audio shuffling
   8.4 Audio auxiliary data (AAUX)
   8.5 Error correction code addition
9 Video processing
   9.1 General
   9.2 Compressed macro block and data-sync block
   9.3 Video auxiliary data (VAUX)
   9.4 Error correction code addition
10 Subcode processing
   10.1 General
   10.2 Subcode data
   10.3 Error correction code addition
11 Longitudinal tracks
   11.1 Control track
   11.2 Cue track
Annex A (normative) Tape tension
Annex B (normative) Track pattern during insert editing
Annex C (normative) Cross-tape track measurement technique
Annex D (normative) Frequency characteristics of F[0] track
Annex E (informative) Relationship between tape length and
                      recording time
Annex F (informative) Block diagram of D-7 recorder
Bibliography

IEC 62071-1:2005 specifies the content, format and recording method of the data blocks containing video, audio, and associated data which form the helical records on 6,35 mm tape contained in cassettes as specified in SMPTE 307M. It specifies the content, format, and recording method for longitudinal cue and control tracks. This bilingual version (2012-11) corresponds to the monolingual English version, published in 2005-10.

Committee
TC 100/TA 6
DevelopmentNote
Supersedes IEC 62071. (11/2006) Stability Date: 2024. A Bilingual edition has been published. (11/2012)
DocumentType
Standard
Pages
92
PublisherName
International Electrotechnical Committee
Status
Current
Supersedes

Standards Relationship
NEN EN IEC 62071-1 : 2006 Identical
I.S. EN 62071-1:2006 Identical
PN EN 62071-1 : 2006 Identical
UNE-EN 62071-1:2006 Identical
BS EN 62071-1:2006 Identical
CEI EN 62071-1 : 2006 Identical
EN 62071-1 : 2006 Identical
NF EN 62071-1 : 2006 Identical
DIN EN 62071-1:2006-10 Identical

IEC 60735:1991 Measuring methods for video tape properties
SMPTE ST 125 : 2013 SDTV COMPONENT VIDEO SIGNAL CODING 4:4:4 AND 4:2:2 FOR 13.5 MHZ AND 18 MHZ SYSTEMS
AES 3 : 2009(R2014) AES STANDARD FOR DIGITAL AUDIO ENGINEERING - SERIAL TRANSMISSION FORMAT FOR TWO-CHANNEL LINEARLY REPRESENTED DIGITAL AUDIO DATA
SMPTE ST 259 : 2008 TELEVISION - SDTI DIGITAL SIGNAL/DATA - SERIAL DIGITAL INTERFACE
SMPTE ST 307 : 1998 TELEVISION DIGITAL RECORDING - 6.35-MM TYPE D-7 AND TYPE D-12 COMPONENT FORMAT - TAPE CASSETTE
SMPTE RP 155 : 2014 REFERENCE LEVELS FOR ANALOG AND DIGITAL AUDIO SYSTEMS
IEC 61834-1:1998+AMD1:2001 CSV 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 1: General specifications
SMPTE 12M : 1999 TELEVISION, AUDIO AND FILM - TIME AND CONTROL CODE

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