Recently, Kodi's analog video audio matrix and RGB matrix have been successfully applied to the Hubei Provincial Prison Management Bureau, providing strong support for strengthening its management efforts and improving the accuracy of information transmission.

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 board and solidified compact, mainly used in emergency command systems, monitoring centers, broadcasting and television systems, video and audio conference systems, audio-visual education and other industries for displaying multi-channel 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 7x24 hours; The average time between failures is greater than 30000 hours; Provide a stable and reliable signal transmission switching center for the system.

The modular plug-in structure adopted by Dalian Kodi RGB matrix was first used by Kodi in China, adhering 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 bottlenecks of large-scale matrices. Front door plug-in structure: supports live plug and unplug modules, and there is no need to replace the entire machine or change the system wiring after the device is mounted. Only the corresponding matrix module can be replaced to complete matrix maintenance and upgrading, greatly facilitating system failures, maintenance, expansion, etc. Redundant hot backup dual power supply: Adopting a redundant hot backup design, the matrix system's chassis adopts a hot backup integrated switch power supply, and the dual power modules in the chassis work simultaneously, serving as hot backup for each other. When one of the power components fails, the other power pack automatically assumes all power supply to the system, ensuring the continuity of system operation and greatly improving the reliability of the system. Dual control system: The dual control system can be selected according to requirements, and the matrix controls the control system as the main and backup. When the main control system fails, the backup control system continues to support system operation without affecting the switching operation of the matrix system.

In recent years, the application of Kodi products in prison security and other fields has been increasing. While gradually advancing the modernization of domestic prison management, it is also constantly adding weight to the promotion of social informatization construction. In the future, Kodi will continuously improve its technical strength and service level, cooperate with various industry partners, and will definitely win the recognition of users with more excellent and complete products.