I.S. EN 60774-3:1994
Current
The latest, up-to-date edition.
HELICAL-SCAN VIDEO TAPE CASSETTE SYSTEM USING 12,65 (0,5 IN) MAGNETIC TAPE ON TYPE VHS - PART 3: S-VHS
Hardcopy , PDF
English
01-01-1994
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
SECTION 1: GENERAL
1.1 Scope
1.2 Normative references
SECTION 2: S-VHS VIDEO TAPE CASSETTE
2.1 Mechanical parameters
2.1.1 Cassette identification
2.1.2 Dimensions, reel, front cover, etc.
2.2 Name
SECTION 3: COMPACT S-VHS VIDEO TAPE CASSETTE
3.1 Mechanical parameters
3.1.1 Cassette identification
3.1.2 Dimensions, reel, front cover, E-value, etc.
3.2 Name
SECTION 4: TAPE CHARACTERISTICS OF S-VHS AND COMPACT S-VHS
VIDEO CASSETTES
4.1 Dimensions of magnetic tape
4.2 Magnetic tape properties
4.2.1 Coercivity
4.2.2 Others
4.3 Reference tape
4.4 RF recording current characteristics
4.5 RF playback output
4.6 Leader tape and trailer tape
SECTION 5: S-VHS VIDEO CASSETTE RECORDERS
5.1 Tape speed
5.2 Others
5.3 Track configuration and dimensions
5.3.1 Record locations
5.3.2 Others
SECTION 6: RECORDING CHARACTERISTICS
6.1 FM recording of luminance component
6.1.1 Sub pre-emphasis and main pre-emphasis
6.1.2 Clipping levels
6.1.3 Modulation characteristics
6.1.4 Recording level
6.2 525 line-60 field chrominance signal recording
6.2.1 Luminance component level in the converted
chrominance signal
6.2.2 Recording method
6.3 625 line-50 field chrominance signal recording
6.3.1 Recording level
6.3.2 Pilot burst signal
6.3.3 Phase switching position of the converted carrier
colour signal
6.3.4 Y/C separation output
6.4 Audio signal recording
6.5 FM audio recording
6.5.1 FM audio recording of SP mode
6.5.2 FM audio track pattern for EP and LP modes
6.6 Control signal recording
Figures
Annexes
A - Reference tape
B - Information concerning orders
ANNEX ZA (normative) OTHER INTERNATIONAL PUBLICATIONS
QUOTED IN THIS STANDARD WITH THE REFERENCES OF
THE RELEVANT EUROPEAN PUBLICATIONS
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