Recently, the Yanjin County Public Security Bureau purchased the MV-128128 analog video matrix from Dalian Kedi to promote the process of information construction, improve the level of information application, and build a stable information system in order to better complete police command and dispatch work. The system has been renovated and has now been accepted and put into use.

Kodi Analog Audio Video Matrix is suitable for various systems that switch audio and video signals. Its products include pure video matrix, pure audio matrix, and analog audio and video matrix. The matrix adopts two types of structures: modular plug-in and solidified compact. Mainly used in emergency command systems, monitoring centers, broadcasting and television systems, video and audio conference systems, and the education industry for displaying multiple video and audio signals. Matrix size 4 × 1~512 × 512, using "field inverse" switching; Video supports high bandwidth output; Audio supports balanced/unbalanced input and output; Having an external synchronization signal interface; Supports multiple control methods including RS-232, RS-422, RS-485, and TCP/IP; All technical indicators have been tested by authoritative departments; All meet or exceed the Class A standard for broadcasting and television; Can adapt to uninterrupted working conditions of 7 x 24 hours; The average time between failures is greater than 30000 hours; Provide a stable and reliable signal transmission switching center for the system.

Kedi products enjoy high reputation in the industry due to their high stability, scalability, progressiveness, practicality and other advantages, and have established extensive cooperation with provincial and municipal public security bureaus, procuratorates, courts, banks, prisons, troops, customs and other important national public security systems in various regions of the country. In the future, Kedi will develop more high-quality products to expand the market, and achieve continuous innovation, enthusiastic service and perfection.