dBVoice X-Pro 2chanel Professional Wireless Microphone

TECHNICAL PARAMETER :

Carrier frequency: UHF650MHZ-699MHZ
Host operating voltage: DC--12V-14V500mA
Working current: 250mHA
Power consumption: 2.5W
Receiving sensitivity: -105dbM
Audio output voltage: 1V
Adjacent interference suppression: >60dB
Microphone power consumption: 120mAh
Frequency stability: +-0.001%
Core cartridge directivity:
(Holding) Heart pointing
(Meeting, collar clip, headwear)
Super heart pointing
Pickup sensitivity: >20dBM(1V)
Transmission power: >+10dBM(10MW)
Microphone power consumption: 120MhA
Receiving effective distance: 50-80 meters
Audio: 40HZ-15KHZ
SNR: S/N:>85dB