Helical-scan video tape cassette system using 12,65 mm (0,5 in)magnetic tape on type Beta format – FM audio recording – Part 1:625 line-50 field systems

Published by	Publication Date	Number of Pages
IEC	03/13/1991	21

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Category: IEC

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IEC 61053-1 Ed. 1.0 b – Helical-scan video tape cassette system using 12,65 mm (0,5 in)magnetic tape on type Beta format – FM audio recording – Part 1:625 line-50 field systems

Defines the electrical and mechanical characteristics of FM audio recording which provides for the interchangeability of recorded cassettes. The requirements given relate to 625 lines-50 field systems. Applies to frequency modulation (FM) audio recording on video recorders fully compatible with the beta format for 625 lines-50 field television systems defined in IEC 60767.