Recently, multiple high-definition and multi format hybrid matrices, including Cordi 144, 72, and 16, have been successfully used in the emergency command center and image control center conference system of Sichuan Provincial Public Security Department, achieving a comprehensive upgrade of modernization, informatization, and intelligent management of the public security command center.

Dalian Kedi Kd-MF series high-definition multi format mixed matrix adopts FPGA array based pure hardware technology architecture: due to the lack of hard disk, maintenance free, and no operating system, it avoids the problems of industrial control system crashes, hardware conflicts, blue screens, and computer virus intrusion; Moreover, the startup speed is fast (<20 seconds), stable and reliable, and unexpected power outages will not cause equipment damage. It can be operated frequently to switch on and off. The input and output boards adopt a modular rear panel structure, which can flexibly configure different signal formats and quantities; The power and control boards adopt a modular front panel structure with dual power and dual control redundant hot backup, which improves the stability of the equipment. This matrix also supports hot swapping, which allows online upgrades, maintenance, and expansion to be completed by simply replacing or adding cards without power outage or changing wiring. The integration of signal interface and signal board solves the process bottlenecks that affect signal quality, such as virtual soldering and missed soldering, and reduces the number of fault points in the matrix. The design of air-cooled noise reduction temperature control greatly improves the stability of the equipment.

With the rapid development of technology and the widespread application of digital technology, traditional models can no longer meet the needs of modernization, and upgrading and transformation have become inevitable. Dalian Kedi will continue to innovate and produce high-quality products, providing more powerful information weapons for the national public security system.