State Administration of Radio, Film and Television: By the end of 2025, the TV channel is basically closed

Zhongxin Jingwei, June 21. According to the website of the State Broadcasting and Television General Administration on the 21st, the State Administration of Radio and Television issued an opinion on further accelerating the development of HD ultra -high -definition TV. The county -level TV station was basically shut down.

The opinions were proposed that by the end of 2025, the national -level and above TV stations and the conditions of county -level TV stations have completed the transformation from the standard clearing to HD, and the standard Qing channel is basically shut down. HD TV has become the basic broadcast mode of TV. Formation scale. Radio and television transmission network covers high -definition ultra -high -definition TV bearing capacity, and high -definition ultra -high -definition TV receiving terminals have basically popularized.

The opinion proposes to accelerate the construction of high -definition ultra -high -definition TV production capacity.

Strengthen the production of ultra -high -definition TV content, encourage TV stations and film and television production institutions at all levels to use ultra -high -definition TV formats to produce TV series, documentaries, cartoons, and special programs such as sports and variety shows. Improve the supply capacity of ultra -high -definition programs. By the end of 2023, provincial television stations should achieve all channels of high -definition broadcasts; by the end of 2025, the prefecture -level and conditional county -level TV stations will fully complete the transformation of bidding TV to high -definition TV.

The opinion was proposed that the orderly shutdown of the TV channel.

Television stations at all levels are encouraged to gradually shut down the high standards of Qing and the same broadcast channels in accordance with local conditions. Conditional applications can apply directly to the high -definition channel. Biaoqing Professional TV Channel (including line digital paid channels) should be accelerated to high -definition or ultra -high -definition channels. Those who do not have conditions should be shut down in accordance with the principles of streamlined and refined. Television stations and educational television stations at all levels shut down the same broadcast channels, and must be submitted in strict accordance with the prescribed procedures. Starting from January 1, 2023, the high -definition channels are no longer marked on the screen of high -definition channels, and radio and television transmission networks at all levels cover the high -definition channels for high -definition channels in the electronic program guide (EPG). By the end of 2025, the national -level and above television stations and conditions for county -level TV stations were basically shut down. During the transition period, the TV station should adopt the method of transforming or transmitting the front end of the transmission covering network to convert the high -definition signal to the standard clearing signal for users to receive to ensure that the public service and safe broadcast of radio and television are ensured.

The opinions were stated that the development of high -definition ultra -high -definition of cable TV networks was vigorously promoted.

Cable TV network companies at all levels should actively carry out the upgrading and transformation of cable TV networks, accelerate the promotion and intelligent update iteration of HD ultra -high -definition TV set -top boxes, and focus on the high -definition channels in the front position of the transmission channel table. From July 1, 2022, the newly -added TV channel of cable TV networks should be HD ultra -high -definition channels. Conditional cable TV companies can gradually stop transmitting the signal of the bidding channels in the cable TV network combined with the local actual situation; from Starting from January 1, 2023, the new set -top box of cable TV networks should be mainly ultra -high -definition smart set -top boxes; by the end of 2025, the popularization rate of high -definition ultra -high -definition set -top boxes nationwide in the country has increased significantly.

The opinion proposes to accelerate the promotion of the live broadcast satellite high -definition ultra -high -definition process.

Accelerate the high -definition ultra -high -definition of live satellite TV programs, and encourage ultra -high -definition channel signals with conditions for TV stations to transmit live satellites through live satellites. The high -definition signals of various channels and provincial channels of the Central Radio and Television Station should gradually be fully transmitted through live satellite. Since July 1, 2022, the new TV channels transmitted by the live satellite should be mainly HD ultra -high -definition channels. The new set -top box should be the high -definition ultra -high -definition smart set -top box. Replacement; By the end of 2025, the number of high -definition ultra -high -definition channels transmitted by live satellites has increased significantly, and the popularization rate of high -definition ultra -high -definition set -top boxes has increased significantly.

The opinion proposed that the IPTV high -definition ultra -high -definition process continued to promote the process of IPTV.

Each IPTV operation service agency shall vigorously promote the popularization of IPTV high -definition ultra -high -definition set -top boxes, and take effective measures to ensure that the quality of high -definition ultra -high -definition television technology meets the national and radio and television industry standards. For the IPTV set -top box that does not meet the standards, replacement should be gradually updated. From July 1, 2022, the IPTV operating service agency with conditions can gradually stop the transmission of the clearing channel signal in conjunction with the local actual situation; starting from January 1, 2023, IPTV new set -top boxes should be the ultra -high -definition set -top box that meets the standards. ; By the end of 2025, the signal of the national IPTV standard clearing channel was basically shut down, and the high -definition ultra -high -definition set -top box was fully popularized.

The opinion proposes to steadily promote the high -definition of ground wireless TVs.

Broadcasting and television departments at all levels should accelerate the implementation of the "National Ground Digital TV Broadcasting Frequency Plan", and actively and steadily promote the high -definition of ground wireless TVs. (Zhongxin Jingwei APP)

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