The microphone unit adopts 2.4 "TFT color display screen to display the microphone frequency, working state and working mode. Adopt imported silent touch switch to ensure the durability of the switch. Ultra-low power consumption design, using 3 AA alkaline batteries can work continuously for 8-12 hours. Chairman Priority function to turn off the microphone and maintain order.
Technical index:
Working power supply: DC2.8-4.5V;
Power consumption: 380mW(speaking state);
Audio channel:
Communication mode: UHF wireless mode (one-way);
Frequency range: 600MHz-800MHz;
modulation mode: FM;
the maximum modulation: 50K;
radiation power: ≤+12dBm;
frequency deviation: < 15pm
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产品描述:
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