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PCM signal recording method and apparatus capable of adding index code to PCM signal recorded at different transmission rates
PCM signal recording method and apparatus capable of adding index code to PCM signal recorded at different transmission rates
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机译:能够向以不同传输速率记录的PCM信号添加索引码的PCM信号记录方法和装置
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摘要
A recording method is provided for a video tape recording apparatus having modes for recording PCM audio signals in a plurality of transmission rates. Index codes for a video signal, which enable a search reproduction and so on, are recorded on a video tape in a constant transmission rate irrespective of the transmission rate of a PCM audio signal to be recorded. Further, an amble pattern at the same frequency as the transmission rate of the PCM audio signal is recorded immediately behind the PCM signal recording area. A reproducing apparatus may be provided only with an index detecting circuit corresponding to the constant transmission rate.
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