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BS 6865:1987

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by
withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Specification for time and control codes for video tape recorders
Available format(s)

Hardcopy , PDF

Withdrawn date

07-12-2001

Language(s)

English

Published date

30-06-1987

National foreword
Committees responsible
Chapter I: Longitudinal Time Code (LTC)
1 Scope
2 Modulation method
3 Code format
4 Structure of the time address
5 Additional colour television requirements
6 Waveform of the time and control code signal
7 Timing of the start of the code word
Chapter II: Vertical-Interval Time Code (VITC)
1 Scope
2 Modulation method and bit-rate
3 Code format 625/50 systems
4 Code format 525/60 systems
5 Structure of the coded data
6 Relationship between the vertical-interval time code
   and the television signals prior to recording
7 Specifications for the characteristics of the VITC
   signal prior to recording
Appendices
A The use of cyclic redundancy check codes for error
   detection
B Definition of field one in the eight-field sequence
   of the PAL signal
C Timing relationship between the subcarrier reference
   and the line synchronizing pulses for PAL recordings

Format and modulation methods to be used for longitudinal time code and vertical-interval time-and-control code for timing and control purposes on television tape-machines for 625/50 and 525/60 systems.

Committee
EPL/100
DevelopmentNote
IMPLEMENTS CENELEC HD 507 SI
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Withdrawn
SupersededBy

Standards Relationship
IEC 60461:2010 Identical

BS EN 61327:1996 Helical-scan digital composite video cassette recording system using 12,65 mm (0,5 in) magnetic tape. Format D-3
BS EN 61119-5:1995 Digital audio tape cassette system (DAT) DAT for professional use
BS 6288-10:1989 Magnetic tape sound recording and reproducing systems Specification for time and address codes
BS EN 61120-1:1993 Digital audio tape recorder reel to reel system, using 6,3 mm magnetic tape, for professional use General requirements
BS 4967:1983 Specification for transverse track video tape recorders
BS EN 61179:1993 Specification for helical-scan digital composite video cassette recording system using 19 mm magnetic tape, format D2 (NTSC, PAL, PAL-M)
BS EN 61237-1:1994 Broadcast video tape recorders. Methods of measurement Mechanical measurements
BS EN 61118:1994 Specification for helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape. Type M2
BS 6758:1987 Specification for type C helical video tape recorders
BS EN 60712:1996 Helical-scan video-tape cassette system using 19 mm (3/4 in) magnetic tape, known as U-format

ISO/IEC 646:1991 Information technology ISO 7-bit coded character set for information interchange

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$407.85
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