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Overview IEC 60774-5:2004 specifies requirements for the D-VHS (Digital VHS) helical-scan video tape cassette system, utilizing 12.65 mm (0.5 in) magnetic tape on VHS cassettes. Managed by the Intern…
Overview IEC 60774-2:1999 is an international standard published by the International Electrotechnical Commission (IEC) that specifies the requirements for frequency modulation (FM) audio recording o…
Overview IEC 60774-4:2002 specifies the S‑VHS ET (Extended Technology) mode for helical-scan video tape cassette systems using 12.65 mm (0.5 in) magnetic tape on type VHS. The ET mode records an S‑VH…