GB/T 33558-2017
ActiveTechnical requirement and method of measurement for network interface module of digital terrestrial television
地面数字电视网络接口模块（NIM）技术要求和测量方法
Application Summary AI generated
This standard specifies the technical requirements and measurement methods for the network interface module (NIM) used in digital terrestrial television receivers. It is applied in the design, production, and testing of TV sets, set-top boxes, and other receiving equipment that integrate NIMs to ensure compatibility with China's digital terrestrial television broadcasting system. The standard covers parameters such as input frequency range, signal sensitivity, and demodulation performance under various reception conditions.
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