Digital video AI+4K/8K black technology shines at NAB in the United States
From April 13th to 17th, the 2024 American International Broadcasting and Television Show (NAB Show 2024) was held in Las Vegas. With a history of more than 90 years, NAB is globally recognized as a cutting-edge platform for the radio, television, media and entertainment industries. It is also one of the most prestigious exhibitions in the industry for professional audiences seeking excellent audio and video experience. Digital Video (stock code: 300079) debuted at this exhibition with ultra-high-definition video solutions such as Live & Sports, Distribution & Delivery, Encoding& Transcoding, FTTH Solutions and DOCSIS Technology, and AI+4K/8K.
(Digital video at NAB2024)
In the Live & Sports exhibition area of Digital Video (stock code: 300079), the company set up a video screen shot by a camera in real time, with JPEG-XS backpack and JPEG XS gateway real-time shallow compression decoding and IP transmission under the 5G/Wireless network. , has now realized the transmission of ultra-high-definition/high-definition shallowly compressed video through IP networks. At present, 5G+4K portable transmission based on H.265 deep compression has been widely used in TV station production. However, deep compression will inevitably cause damage to image quality. After decoding, the video transmitted back to the rear production system is inferior to that captured by the camera. The screen information will be missing. In order to output studio production-level videos even when shooting in the field, Digital Video’s newly developed JPEG-XS portable shallow compression transmission system under the 5G/Wireless network can support shallow compression of videos based on the JPEG-XS standard. A variety of wireless networks transmit the video back to the program production department. On the basis of retaining the high flexibility of the 5G backpack, it provides subjectively lossless production-level program streams and realizes the “same origin” concept on the TV station side. On this basis, the company also We will continue to develop how ultra-high-definition 4K/8K videos can be transmitted with shallow compression through various wireless networks or millimeter wave networks and other wireless methods.
(Digital Video Live & Sports Exhibition Area)
Digital Video (stock code: 300079) also demonstrated the latest audio and video shallow compression and IP transmission technology in the Live & Sports exhibition area. The company has reached a comprehensive cooperative relationship with NDI, and the wireless network shallow compression backpack exhibited this time is embedded with this emerging technology. With the support of NDI technology, the portable video encoding and transmission solution of digital video will better help the TV station to make the production process lightweight and IP-based and achieve a lossless video production process. In addition, in the field of news collection and content collection that has attracted much attention, Digital Video (stock code: 300079) continues to exhibit TV station news collection, transmission, forwarding, decoding, and full system solutions. Use cost-effective solutions to help TV stations achieve real-time news collection, rapid content remote production, multi-party voice calls, video return monitoring, PTZ camera I-pipe control, ultra-low latency end-to-end transmission (within 100ms), touch screen multi-screen multi-program freedom switch.
Digital Video (stock code: 300079) also displayed access network and operator video processing solutions at this exhibition, including DTV front-end software and hardware products, the latest self-developed hardware high-density transcoding solution, coaxial + OTT dual network combination Network operation plan, satellite link monitoring and guarantee system, network indicator probe system, wireless signal monitoring backup switching system, core video data exchange unit, non-inductive seamless switching function system, etc.
(Digital Video Video Processing Exhibition Area)
In addition, Digital Video (stock code: 300079)’s DOCSIS and FTTH series products can provide complete coaxial network video and network data transmission solutions, which can greatly improve the broadband bandwidth of the inherent network and greatly enhance the user’s broadband experience. Compared with the optical fiber direct backhaul solution, this solution avoids a large number of repeated network construction from the cell base station to the final computer room. It has strong adaptability and high cost performance. It is feasible to carry out high-speed fixed network transformation and upgrade under existing network conditions. One of the higher solutions.
(Digital Video FTTH System Exhibition Area)
Digital Video (stock code: 300079) has been deploying its global strategy since 2005. It has carried out in-depth cooperation with many overseas mainstream operators in overseas telecommunications, Internet, radio and television and other industries, and continues to showcase our country to global users with its products and services. scientific and technological research and development capabilities and endless creativity.
