本标准描述了以143/270/360 Mb/s速度运行的10位串行数字接口 可携带未压缩的SDTV信号或数据。本标准已在多个电视演播室中应用 信号损耗不超过接收器规定量的同轴电缆长度 制造商在半时钟频率下，典型的损耗量可能在20 dB到30 dB的范围内 适当的接收机均衡。设计用于信号衰减较小的接收机是可以接受的， 但不推荐用于新设计。

This standard describes a 10-bit serial digital interface operating at 143/270/360 Mb/s. The serial interface may carry uncompressed SDTV signals, or data. This standard has application in the television studio over lengths of coaxial cable where the signal loss does not exceed an amount specified by the receiver manufacturer. Typical loss amounts may be in the range of 20 dB to 30 dB at one-half clock frequency with appropriate receiver equalization. Receivers designed to work with lesser signal attenuation are acceptable, but are not recommend for new designs.