Using standard CAT5e as the connecting cable and RJ45 connectors, it facilitates standardized engineering wiring installation and later maintenance, and comes with cable clamps for a more secure and stable system;

The chairman unit has the priority function of fully controlling the order of the meeting, and can be installed freely without location restrictions when connected;

The chairman microphone has a chairman priority key function, which can turn off the representative unit that is speaking;

Equipped with OLED display screen, displaying current time, speaking time, battery level, and signal strength;

Using low latency technology, the minimum delay from microphone speech to speaker output is less than 10ms;

Detachable battery pack, easy to replace and charge, fully charged battery can support 25 hours of continuous meetings;

Built in fidelity speaker, clear sound, high fidelity sound quality;

Dual headphone jack design, adjustable volume, can be used by 2 people, or one headphone jack can be used as a recording output port, convenient for journalists, customers and other attendees to record meetings;

The unit is equipped with a line in interface, supporting head mounted microphone or line input function, and can be connected to mobile phones, laptops, etc. to upload audio, conduct phone calls, and network meetings;

Fully digital signal processing to eliminate RF interference from devices such as mobile phones;

Removable straw, super strong pickup ability, supports straw of different lengths;

Support AGC technology, achieve no direct facing microphone, unchanged volume, wider range of human activity, 16 segment balanced independent adjustment, sensitivity independent adjustment, noise gate control;

Equipped with clock display function, it can set a time limit for speaking, remind or automatically turn off the unit when the time is up;

Support RFID card identity authentication, sign in, and discussion; The chairman has priority control: 'OPEN' open mode, 'VOICE' voice control mode, 'FIFO' first in first out mode.