From April 9th to April 11th, 2014, the 2014 China International Audio Visual Integrated Equipment and Technology Exhibition was grandly opened. For the first time, this exhibition occupied six exhibition halls in the National Convention Center, with an exhibition area of 45000 square meters. It gathered innovative technology equipment and products from 14 countries and regions, as well as over 270 system suppliers. Dalian Kedi will showcase a large-scale HD-SDI high-definition digital matrix, high-definition multi format matrix demonstration solution, a newly developed seamless intelligent hot backup switch for video conferencing, and a full range of interface products, bringing advanced and innovative professional audiovisual technology products to users.

　　The 512 × 512 ultra large HD-SDI high-definition digital matrix is eye-catching. The product adheres to the internationally advanced design concept of "front door plug-in structure, redundant dual power supply, and dual control system", completely solving the signal quality and production bottleneck of large-scale matrices. It can adapt to uninterrupted working conditions of 7 × 24 hours, with an average time between failures exceeding 30000 hours, providing a stable and reliable signal transmission switching center for the system.

　　The high-definition and multi format mixed matrix demonstration system fully showcases the Kd-MF series high-definition and multi format mixed matrix transmission signal without compression, loss, and distortion, as well as the high-definition real-time and delay free transmission process. It is a product that can achieve "full high-definition" signals and output high-quality, jitter free signal images. While simplifying the system and reducing costs, it greatly improves the stability and reliability of the system. Moreover, Dalian Kedi has taken the lead in launching a multi format hybrid matrix with a scale of 288 x 288 in China, breaking through the bottleneck of a 72 x 72 scale in China and becoming the first large-scale multi format hybrid matrix in the country. While adhering to the design concept of international advanced technology, it has also opened up the way for matrices to switch from a single signal to simultaneously switch and convert between ultra large scale signals.

 　　Dalian Kedi's newly developed seamless intelligent hot backup switcher for video conferencing has become a popular product, attracting a large number of new and old customers to come for consultation and visit. The seamless intelligent hot backup switcher for video conferencing is a system that can automatically monitor and switch output signals between the main and backup conference terminals. Support automatic or manual signal switching to achieve seamless video signal switching, ensuring that attendees can activate backup conference terminals without detecting any abnormalities, ensuring fault free signal output, and allowing the conference to continue to operate normally. Currently, video conferencing systems play an increasingly significant role in key industries and institutions such as government, military, finance, energy, communication, transportation, healthcare, and education. Intelligent seamless emergency systems have become an essential tool for ensuring the security of video conferencing systems.

　　In addition, the newly developed supporting equipment for the "Dynamic Communication Emergency Command Vehicle" has also attracted many customer inquiries. The "Dynamic Communication" emergency mobile communication command vehicle can achieve uninterrupted communication through satellites during movement of moving carriers (cars, trains, ships, planes, even missiles, satellites). It is also a high-speed multimedia communication, truly achieving good communication at any time, anywhere, and under any circumstances. The requirements for seismic resistance, stable quality, high specifications, and small size in the onboard system make Kodi's video and audio matrix capable of achieving a 16x16 scale in a 2U chassis, and the distribution of 4 components, 1 component, and 4 video and audio in a 1U chassis. The conversion equipment is all mini and compact in size. The Kodi Video Audio Matrix can also customize all audio interfaces into BNC interfaces according to customer needs to meet in vehicle seismic requirements. Since 2007, Kodi equipment has been applied in many emergency command vehicles such as public security, military, border defense, and firefighting, and has been highly praised for its stable quality, high cost-effectiveness, low failure rate, and good service.

　　The exhibition lasted for three days, and the Kodi booth attracted a large number of industry professionals. Everyone had extensive exchanges on the application of new products and also gave technical recognition, further deepening the mutual understanding and understanding between Kodi and the general public. Kodi will look forward to the next opportunity to share achievements and exchange experiences with new and old users in the process of continuous innovation in research and development.