Made of aluminum alloy material and designed to 2U international standards, it can be fixedly installed on a standard 19 inch cabinet.

The system adopts ID addressing control method, and a single host can connect 255 wireless conference units. The entire system can be expanded to access 4096 units.

Built in DSP digital audio processing module can effectively ensure internal information of the system and eliminate interference, distortion, crosstalk and other phenomena to the greatest extent possible.

1-999 speaking units can be configured as needed. In the first in first out working mode, all speaking units can start speaking at any time by pressing the speaking button. The system defaults to the last 4 people who can speak at the same time, and the number of people who can speak at the same time can be set to 1-4 on the host.

There are four speaking modes: "first in first out", "restricted speech", "limited speech time", and "chairman only", which can easily achieve order management in the venue.