Specification for helical-scan video tape cassette system using 12.65 mm (0.5 in) magnetic tape on type Beta format Ingestion-build-82396 Request acknowledgements and system/communication error

Request acknowledgements and system/communication error messages are routinely handled by most engineering transport protocols

Supplementary indications

Almost all test procedures and descriptions as given in the previous versions of both documents have been adapted to the latest technical developments

optical transmission lines

Guidance in BS EN IEC 61191‑1

Specification for helical-scan video tape cassette system using 12.65 mm (0.5 in) magnetic tape on type Beta format Ingestion-build-82396 Request acknowledgements and system/communication errorWhat is this BS 6502 Helical scan video tape cassette system about? BS 6502 discusses specifications for a helical scan video tape cassette system using 12. 65 mm (0. 5 in) magnetic tape on type beta format. BS 6502 applies to magnetic video recording using 12. 65 mm (0. 5 in) tape cassettes on two head helical scan video cassette recorders and defines the basic beta format video cassette systems. BS 6502 gives dimensional and other characteristics