
Specification for helical-scan video tape cassette system using 12.65 mm (0.5 in) magnetic tape on type Beta format. FM audio recording. 625 line-50 field systems.
STANDARD published on 30.9.1991
Designation standards: BS 7486-1:1991
Publication date standards: 30.9.1991
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS
Defines electrical and mechanical characteristics to ensure the interchangeability of recorded cassettes. Status: Confirmed