/PRZWT/YSHENZHEN, May 27, 2024 - From May 23 to 27, the 20th China (Shenzhen) International Cultural Industry Expo will be held at the Shenzhen International Convention and Exhibition Center. The scale of offline display transactions at this year's Cultural Expo reached 160,000 square meters, the largest in history. The number of exhibitors will also exceed 6,000, and the number of countries and regions visiting, exhibiting and purchasing will also increase to 108.
Digital Video supported the construction of a complete set of ultra-high definition end-to-end systems at this exhibition, providing system equipment covering ultra-high definition links such as TV station signal collection, production and broadcast, and operator 4K floor distribution and transmission, showing the industrial layout from the perspective of the industry chain. In the program collection process, the use of 5G ultra-high definition backpacks can perform stable return of ultra-high definition signals in the mobile state, which greatly solves the problem of fixed position in ultra-high definition program production, making the program production method more flexible. 5G ultra-high definition backpack takes encoding + transmission as the dual core, self-developed CSF polymerization transmission technology, with high security and reliable transmission characteristics, serving the live broadcast of major events such as the Spring Festival Gala, Olympic Winter Games, and Asian Games. In the broadcast of TV programs, it provides localized ultra-high definition encoders, fully supports our country's independent AVS system coding standards and HDR Vivid, Audio Vivid standards, and supports the encoding of TV station IP broadcast signals. At present, it has served all 4K satellite channels and 8K channels go LIVE. In the operator's landing transmission and distribution link, the company provides core multiplexing modulation equipment, using a domestic embedded architecture, supporting the multiplexing and modulation of signals in formats such as 8K/4K/HD/SD and AVS3/AVS2/AVS +/H.265/MPEG-2, taking into account the operator's IP network and coaxial network transmission, helping operators to quickly distribute 4K/8K ultra-high definition signals, allowing users to experience the audio-visual feast brought by ultra-high definition faster.
In addition, Digital Video also showcased emergency safety-related systems and products at this exhibition. Taking Lixia District, Jinan City as an example, several points were marked on the map to deploy multi-modal emergency broadcast end point models such as smart poles, sound columns, outdoor large screens, and large speakers. When the emergency broadcast platform sends information, the end point on the sand table broadcasts emergency broadcast messages in a striking sound and light manner. The State Administration of Radio, Film and Television attaches great importance to the construction of emergency broadcast system, and regards accelerating the construction of emergency broadcast system as a key task this year. It promotes the construction of an emergency broadcast system that is "horizontally connected, vertically connected, comprehensively covered, safe, reliable, accurate and efficient". Strive to build a national emergency broadcast dispatch control platform by the end of this year.
It is understood that as the only national-level, international and comprehensive cultural industry fair in China, Shenzhen Cultural Expo has been shouldering the national mission of "promoting and stimulating the development of China's cultural industry and actively promoting Chinese cultural products to the world" since its inception.
