Recently, multiple RGB matrices from Kodi have been successfully used in the intelligent teaching system of Hubei Provincial Defense Information College, playing an important role in improving the school's hardware infrastructure construction and enhancing teaching quality.

In the construction of most intelligent teaching systems, achieving high-quality image output, as well as smooth switching, mutual compatibility, and expansion between signals, has become one of the biggest difficulties in the entire project. The Kodi RGB plug-in matrix adopts the design concept of "modular design, plug-in structure, and hot backup dual power supply". This modular design and plug-in structure adopt a layered transmission method, which means that the RGBHV components to be connected are transmitted independently, and the signals are mutually independent and have no interference. Not only does it better ensure the transmission performance of RGB video signals, but it also greatly reduces interference between signals at full load. All circuit boards support hot swapping, and once the equipment is mounted on the rack, there is no need to disassemble signal cables for maintenance or expansion. Simply plug and unplug the corresponding signal switching board, and it can be completed in just a few minutes.

With the continuous development of modern teaching and training methods, the multimedia teaching environment has become the mainstream of modern intelligent education with its powerful functions and convenient operation methods, and the Kodi RGB matrix has become the preferred brand in the construction of multimedia electronic education systems with its high stability, practicality, and flexibility.