GY/T 393-2023Technical specification for emergency broadcasting in digital cable TV (English PDF)

GY/T 393-2023 (Technical specification for emergency broadcasting in digital cable TV) is available as an English-translated PDF.

GY/T 393-2023 — This standard specifies the emergency broadcast message transmission and instruction security protection mechanism, emergency broadcast message encapsulation protocol, emergency broadcast digital certificate authorization protocol and management configuration protocol of the cable digital TV emergency broadcast system based on DVB-C, as well as the cable digital TV front-end emergency response Broadcast message processing requirements and cable digital television emergency broadcast receiving terminal processing and presentation requirements for emergency broadcast messages.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.

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