【摘 要】
：
由南京邮电学院光纤通信研究所研制的PFM-2型彩色电视光缆传输设备于1984年8月安装在南京电视台与五台山体育馆之间,代替了过去微波系统方式,作彩色电视现场直播,全长距离大
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由南京邮电学院光纤通信研究所研制的PFM-2型彩色电视光缆传输设备于1984年8月安装在南京电视台与五台山体育馆之间,代替了过去微波系统方式,作彩色电视现场直播,全长距离大于7.3公里,这是我国目前第一条采用光缆的电视现场直播系统。经过三个多月的试用,图象、伴音质量良好,整个系统稳定可靠,达到实用化要求。1984年底已由江苏省科委组织对该设备、系统进行了鉴定,来自全国各地盼
PFM-2 type color television cable transmission equipment developed by Nanjing Institute of Posts and Telecommunications Institute of Fiber Optic Communication was installed between Nanjing TV Station and Wutaishan Sports Hall in August 1984 to replace the past microwave system and broadcast color television live broadcast. The full-length distance More than 7.3 kilometers, this is the first TV live broadcast system using optical fiber cables in our country. After more than three months of trial, images, sound quality is good, the entire system is stable and reliable, to meet the practical requirements. The end of 1984 has been organized by the Jiangsu Provincial Science and Technology Commission on the equipment, systems were identified from all parts of the country hope
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