KaQi Audio Mikrophone KC-500B

The unit is powered by the system host. The input voltage is 18V DC, which is a safe range. The chairman microphone has the priority function of forcibly cutting the speaking of the representative unit. The unit has a single button and indicator light, which can control the speaking status freely. When the phone is turned on, the red light ring emits light at the same time, which clearly indicates the position of the speaker. Capacitive microphone core, the tube is designed to be wound and has a replaceable windshield. The microphone rod is available in an extended version. The number of chairman units in the system is not limited and can be placed anywhere in the loop. The chairman is not under the control of other chairman. (microphones)

Frequency response: 100-16000Hz

Sensitivity: -40dB ± 2dB

Pickup distance: 20~80cm