UHF Professional Microphone j-3006 dual

Technical parameters
Frequency range: UHF 650-690MHz
Frequency stability: -30ppm
Dynamic range: >90dB
Harmonic distortion: 0.8%
Frequency response: 40Hz-15KHz + 3dB
Audio output: balance: 400mV
Mixed style: 400mV
Open environment theoretical transmission distance:30-50meters (under standard condition)

Receiver
Power supply voltage: DC12-15v
Power consumption: 2 WATT
SNR: >100dB
Adjacent channel interference ratio: >80dB
Reception sensitivity: 5dBuV (sinad>20dB)
Receiver adapter: input AC110V-220V, output DC12V1A
Antenna: external
To aggravate: 50us

Handhelds microphone
Transmitting power: 30mW
Modulation mode: FM
Pickup: Heart-shaped
Maximum adjustment system: 20KHz
High harmonics: >40dB
Power supply voltage: 3V (1.5V AA battery”2)
Duration: 5 hours

Mini Wireless Transmitter
Carrier Frequency Power: 30mW
Power Consumption: 80mA
Working Time: Up to 6hrs
Battery Capacity: 2*1.5V/AA