GY/T 393-2023 Active Industry standards-China Media Group

GY/T 393-2023 Cable digital TV emergency broadcasting technical specifications

Publish Date: 2023-11-30 Implement Date: 2023-11-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GY/T 393-2023

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Broadcasting and television networks

ICS Name: Audio, video, and audiovisual engineering

Publish Date: 2023-11-30

Implement Date: 2023-11-30

Pages: 38 pages

Scope

This document specifies the emergency broadcast message transmission and command security protection mechanisms, emergency broadcast message encapsulation protocol, emergency broadcast digital certificate authorization protocol, and management configuration protocol based on DVB-C cable digital television emergency broadcast systems, as well as the processing requirements for emergency broadcast messages by cable digital television front-ends and the processing and display requirements for emergency broadcast messages by cable digital television emergency broadcast receivers. This document is applicable to the design, construction, operation, and maintenance of emergency broadcast systems based on cable digital television.