I.S. EN 61054:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
HELICAL-SCAN VIDEO TAPE CASSETTE SYSTEM USING 12,65 MM (0,5 INCH) MAGNETIC TAPE ON TYPE VHS FM AUDIO RECORDING
Hardcopy , PDF
16-06-2000
English
05-11-1993
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.
Committees responsible
National foreword
Specification
1 Scope
2 Normative references
3 Recording method
4 Mechanical configuration
5 Recording characteristics
6 Other subjects
Annexes
A Encoder transient measurement method
ZA (normative) Other international publications quoted
in this standard with the references of the relevant
European publications
Tables
1 FM audio track dimensions
2 Head azimuth angles
3 Carrier centre frequencies
4 Channel applications
Figures
1 Track arrangement
2 Pre-emphasis frequency response
3 Signal spectrum
4 Block diagram of FM audio recording system
5 Block diagram of noise reduction system
Applies to frequency modulation audio recording fully compatible with the VHS system. The object is to define the electrical and mechanical characteristics of FM audio recording which will provide for the interchangeability of recorded cassettes. The requirements relate to 525 line-60 field and 625 line-50 field systems. Covers normative reference, recording method, mechanical configuration, recording characteristics, and other subjects.
| DevelopmentNote |
To be used in conjunction with I.S. EN 60774. (01/2003)
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| Standards | Relationship |
| IEC 61054:1991 | Identical |
| EN 61054 : 1993 | Identical |
| NF EN 61054 : 1993 | Identical |
| NBN EN 61054 : 1994 | Identical |
| BS EN 61054:1993 | Identical |
| DIN EN 61054:1993-09 | Identical |
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