Using digital integrated circuit technology, low power consumption, high fidelity, extremely stable. Seven modes of speech: Chair-only, first-in, first-out, last-in, first-out, restricted speech, free discussion, override rotation, and application for speech; Seven speakers: 1-6 (optional), N (fully open);

Adopt all-digital integrated circuit technology, set conference discussion, expansion machine multi-function in one host.

· Intelligent digital design control circuit, low power consumption. External three-key voting, electronic sign-in function. · High fidelity single directional capacitive microphone core, sound reduction, high clarity, low noise;

· Embedded desktop design, beautiful, stylish and durable External three-key voting, electronic sign-in function. · Aluminum alloy panel with red speech indicator light · Intelligent digital design control circuit, low power consumption

Touch sensor switch and silent key switch combination, feel comfortable, sensitive operation. Built-in three-key voting, electronic sign-in function. The conference microphone tube adopts the design of hose and hard tube, which can be flexibly adjusted to match the use of different personnel. Removable;

The system has an automatic repair function to support the "hot plug" of the line" The chairman unit in the system is not restricted and can be placed in the middle of the loop.

Set multi-function circuit design, with electronic sign-in, voting, tea service function integration. · High fidelity single directional capacitive microphone core, sound reduction, high clarity, low noise;

Intelligent digital design control circuit, the unit is powered by the system host, low power consumption. · High fidelity single directional capacitive microphone core, sound reduction, high clarity, low noise;

• Intelligent digital design control circuit, low power consumption. • The unit is powered by the system host. The input voltage is 9V, which is within the safe range. Conference microphone tube adopts all-metal cavity square design, built-in high-fidelity unidirectional capacitive microphone core, better collection of human voice, good pickup effect;

Microphone powered by the system host ultra-low power consumption; · High fidelity single directional capacitive microphone core, sound reduction, high clarity, low noise;

· Intelligent digital design control circuit, low power consumption. Touch the induction button lightly, and the unit panel is more integrated; · High fidelity single directional capacitive microphone core, sound reduction, high clarity, low noise;

· Intelligent digital design control circuit, low power consumption; · High fidelity single directional capacitive microphone core, sound reduction, high clarity, low noise;