Traditional Culture Encyclopedia - Traditional stories - Briefly describe the development of CATV system.
Briefly describe the development of CATV system.
2. 1974, the former design institute of China Central Broadcasting Bureau and other units installed the first antenna TV system in China in Beijing Hotel, marking the birth of China Cable TV.
3. From 1974 to 1983, with the increase of open TV programs, * * * appears on the roofs of residential buildings or bungalows with antennas.
4. From1983 to 1990, the local propaganda bureau of the former Ministry of Radio, Film and Television approved the construction of cable TV networks in Beijing Yanshan Petrochemical Company 1000, and 1985 marked the opening of the cable TV network in Shashi.
5.1990165438+10.2 On October 2, when the Ministry of Radio, Film and Television promulgated the Interim Measures for the Administration of Cable TV, China Cable TV entered a standardized and legal development track.
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