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一、综述1984年3月,世界统一规格的NTSC/PAL。8毫米盒式录像标准化工作取得成功,全球127家公司共同接受了这一标准。8mm视像技术的关键是高密度的磁带,其大小与录音带相仿。世界许多厂家已纷纷推出了精制的8mm磁带。同时电子技术的提高及精加工技术的成熟为视
First, an overview of March 1984, the world’s standard NTSC / PAL. The success of the standardization of 8mm video cassette recorders has been accepted by 127 companies worldwide. The key to 8mm video technology is high-density tape, the size of a tape. Many manufacturers around the world have introduced refined 8mm tape. At the same time improve the electronic technology and finishing technology as mature