according to a-guang's SEO blog, in the audio system, the connection order of Mixing Console and Audio Matrix is usually that the mixer is put in front. The usual connection sequence is: the audio source (such as microphone, music player, etc.) is connected to the input channel of the mixer. After mixing and processing, the output signal of the mixer is connected to the input port of the audio matrix. The audio matrix routes signals to different target devices or output channels according to preset rules, such as speakers and recording devices.

an audio matrix is a device for signal routing and distribution. It can receive signals from multiple audio sources and route these signals to different target devices or output channels according to preset rules.