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激光加工和新记录系统的改进使得磁带录象机的一盒录象磁带有可能放演8小时之久。由菲利浦公司和格鲁丁联合有限公司研制的2000系列录象机8月底在柏林无线电
Improvements in laser processing and new recording systems have made it possible to put on a cassette tape for video tape recorders for 8 hours. The 2000 series video recorders, developed by Philips and Gruntine United Ltd, by the end of August at the Berlin Radio