The broadcast time of 1 and CCTV-7 is 18 hours.
2. The daily broadcast duration of CCTV-10 is 20 hours and 23 minutes.
3.CCTV- 1 1 broadcasts from 6: 00 to 2: 00 the next day.
4. The broadcast duration of CCTV-12 is 20 hours.
5. The broadcast duration of CCTV-14 is 18 hours.
Extended data:
CCTV information:
1, CCTV integrated channel (channel call sign: CCTV- 1? Abbreviation: CCTV Integrated Channel or CCTV 1) is a comprehensive TV channel focusing on news, which started broadcasting on May 1978.
2. CCTV financial channel (channel call sign: CCTV-2, referred to as CCTV financial channel or CCTV II) is a TV channel with financial information programs as the core and life service programs as the auxiliary. Launched on 1 February, 9871day.
3.CCTV-3 (channel call sign: CCTV-3, abbreviated as CCTV Variety Channel or CCTV 3) is a professional TV channel that mainly plays music and song and dance programs. On 1986 1.
4.CCTV-4 (channel call sign: CCTV-4, referred to as CCTV Chinese International Channel or CCTV 4) is a professional channel mainly serving overseas Chinese, Hong Kong, Macao and Taiwan. It was launched on June 5438+099265438+1 October1.
5. CCTV Sports Channel (channel call sign: CCTV-5, abbreviated as CCTV Sports Channel or CCTV 5) is a professional TV channel that mainly broadcasts sports events and sports reports. 199465438+February pilot, 1995 1 officially launched.
6. CCTV Movie Channel (hereinafter referred to as CCTV Movie Channel or CCTV 6) is a comprehensive professional movie channel in Chinese mainland, aiming at promoting movies, cultivating movie audiences and spreading film and television culture. The Film Satellite Channel Program Production Center is responsible for its operation and daily management, and uses the brand and logo of China CCTV. It is the only national professional film channel, mainly broadcast in Mandarin, with an audience of 654.38+0.2 billion.
7. CCTV's national defense military channel (channel call sign: CCTV-7, referred to as CCTV national defense military channel or CCTV 7) is a TV channel that mainly plays national defense military programs. It was officially launched on August 1 day, 2065438.
8. The TV drama channel of China Central Television (channel call sign: CCTV-8) is a professional channel that mainly broadcasts TV dramas. June 1 996+1October1broadcast.
9. CCTV Record Channel is a brand-new channel launched on 20111. Covering the whole world by satellite, documentary programs will be broadcast 24 hours a day to show the world a brand-new, real and dynamic China, with the first broadcast of 4 hours and the rolling broadcast of 24 hours.
10, CCTV Opera Channel (channel call sign: CCTV- 1 1, referred to as CCTV Opera Channel or CCTV XI for short) is a TV channel dedicated to promoting and developing China's excellent opera art, which was launched on July 9, 2006, with 5438+0.
1 1, CCTV Social and Law Channel (channel call sign: CCTV- 12, abbreviated as CCTV Social and Law Channel or CCTV 12) is a TV channel with social, moral and legal contents as its main content, which was launched on May, 2002 12.
12. CCTV News Channel (channel call sign: CCTV- 13, abbreviated as CCTV News Channel or CCTV 13) is a TV channel that mainly broadcasts news, live broadcast and subtitle news on the hour. May 2003 1 pilot broadcast, July 1 official broadcast.
13, CCTV children's channel (channel call sign: CCTV- 14 children) is a children's TV channel, which started broadcasting on February 28th, 2003.
From August 20 1 1, the channel was changed to a semi-integrated channel with children's programs as the main channel. 20 1 4 65438+1October1,the HD version of this channel was broadcast on the satellite of ZTE 6A, and the simultaneous broadcast of HD and SD began. On August 7, 2065438, the channel logo was changed to 16:9 format, and the standard definition program was changed to 16:9 format, with horizontal compression of 4:3.
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