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BLS-4621C/BLS-4621D

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;

BLS-4526C/BLS-4526D

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;

BLS-4524C/BLS-4524D

• 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;

BLS-4519C/BLS-4519D

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

BLS-4518C/BLS-4518D

· 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;

BLS-4516C/BLS-4516D

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

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