GB/T 17438-1998
ActiveTechnical requirements for the transmission through contribution and primary distribution networks of digital television signals defined according to the 4∶2∶2 standard
由4∶2∶2标准定义的数字电视信号馈送和一次分配网络传输技术要求
Application Summary AI generated
This standard specifies the technical requirements for transmitting 4:2:2 digital television signals over contribution and primary distribution networks. It is applied in broadcast and television systems for point-to-point or point-to-multipoint signal transmission between studios, production facilities, and local distribution hubs. The standard ensures signal quality and compatibility in professional video production and network distribution contexts.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.