All-digital design, the unit is powered by the system host, the output voltage is 18V, belonging to the safe range; the unit has a 2.1M 8P connection for the system "+" type one-pass connection; condenser microphone, and with replaceable windproof Cover; microphone rod has a long type to choose from; gram wind net head has a ring of red halo, can display the microphone speak state
The chair unit in the system is not controlled and can be placed anywhere in the loop
The number of chairman units in the system is not limited;
The microphone has a single speech button to control the speaking status;
Have priority to cut off the priority function of attending the microphone to speak;
With the chairman's priority tone;
With voice control boot function: 30 seconds after the end of the speech microphone automatically shuts down;
Frequency response: 60Hz-15000Hz;
Sensitivity: -47dB ± 2 dB (reference microphone distance 20-120mm)
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