KS C IEC 61213-2007 Analogue audio recording on video tape－Polarity of magnetization《录像带上模拟声音录制 磁化极性》.pdf

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5、EC 61213：2007 4 A () 1 EBU R50：1988, Conversion of the polarity of audio signals in radio and television programme production 2 SMPTE RP 134：1986, Polarity for analog audio magnetic recording and reproduction 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS C IEC 61213 ：2007 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Analogue audio recording on video tape Polarity of magnetization ICS 33.160.40