BS 6865:1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Specification for time and control codes for video tape recorders
Hardcopy , PDF
07-12-2001
English
30-06-1987
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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Withdrawn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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