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SMPTE122次技术会议于1980年11月9—14日在美国纽约举行。到会者有工程师、技术人员、经理和来自世界各地的其他有关人员。据统计,正式代表约1400人。展品来自149个国家,设有311个展柜、占地25,000平方英尺。有8,000余人参观了展览。
The SMPTE122 Technical Meeting was held on November 9-14, 1980 in New York, United States. The attendees include engineers, technicians, managers and other relevant personnel from all over the world. According to statistics, there are about 1,400 formal delegates. Exhibits from 149 countries, with 311 showcases, covering 25,000 square feet. More than 8,000 people visited the exhibition.