HELICAL-SCAN VIDEO TAPE CASSETTE SYSTEM USING 12.65 MM (0.5 IN) MAGNETIC TAPE ON TYPE BETA FORMAT - FM AUDIO RECORDING - 525 LINES - 60 FIELD SYSTEM
International Electrotechnical Committee
FOREWORD
Clause
1 Scope
2 Normative reference
3 Recording method
4 Recording characteristics
4.1 Carrier centre frequency
4.2 Frequency deviation
4.3 Modulation polarity
4.4 Recording level
4.5 Dynamic emphasis
5 Other subjects
5.1 Carrier frequency of FM luminance signal
5.2 Channel application
Figures
Annex A - Encoder transient measurement method
Defines the electrical and mechanical characteristics of FM audio recording which provides for the interchangeability of recorded cassettes. The requirements given relate to 525 lines-60 field systems. This part is applicable to frequency modulation (FM) audio recording on video recorders fully compatible with the beta format for 525 lines-60 field television systems defined in IEC 767.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | SC 100B |
