BS EN 60774-3:1994

Cooperating organizations
National foreword
Foreword
Section 1: General
1.1 Scope
1.2 Normative references
Section 2: 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 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
ZA. (normative) Other international publications
       quoted in this standard with the references of
       the relevant European publications
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references

Defines the basic and compact S-VHS video cassettes and the parameters and characteristics for recordings for 525 line-60 field and 625 line-50 field TV systems.