At large conferences, the function of grouping can also reflect his strengths, such as the 42nd bus platform and the 8th grouping.

If you handle each mic pickup alone during a meeting, it is easy to make mistakes. If you open all the mics at the same time, it is easy for feedback and unnecessary external noise to occur.

Grouping can help you solve the problem by first dividing the status of all microphones into several zones, then grouping each zone into each group, and then entering the group into the main output. In this way, grouping is used to control the overall location of each area's pickup.

It can be seen that the function of grouping is very powerful, rather than simply being used as an auxiliary output. Of course, grouping can still be used for back listening in simple performances and with sufficient conditions, which is more practical.