JK006 Wireless MIC board

Product describe

Wireless MIC board+antenna+ MIC(1 by 1)
Product features:
•Low-cost wireless microphone solution
•Includes receiver PCB and one microphone
•Selectable frequency:220MHz-270MHz.
•50 meters service range
Use VHF frequencies 220MHz -270MHz, avoid frequency interference.
Specifically set handheld microphone switch noise to  eliminate circuit.
Setting preventing feedback screaming function, so that effectively reduce by screaming back
Technical parameters:
Channel:Single channel
Frequency response: 60Hz-13kHz
SNR: >70dB
THD:≤0.5% (at 1kHz)
Receiving Range:50 meters
Receiving module power supply: external DC 9 V / 300 mAby power adapter
Launcher power supply: 1.5 V battery (2 PCS)

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