Technical Features:
- Frequency region: UHF 640-690MHz
- Frequency response: 20Hz-17.5KHz
- Transmission Power: Over 10dBm
- Receiving Sensitivity: Less than -99dBm@80dB SNR
- Total Harmonic Distortion: Less than 0.3%
- Antenna: Built-in
- Dynamic range: Over 110 dB
- Microphone power supply: 2*1.5V AA Battery
- Effective range: 80m
- Power supply: AC: 230V / 50-60Hz 0.5W ; DC: 5V / 500mA
Key Features:
- RF power transmission
- IR matching windows
- Transmission antenna
- Microphone input
- LCD
- Power switch
- Volume button
- Battery compartment
Authentication to prevent disturbed and string frequency. The receiver-transmitter battery can be displayed in real-time, easy to manage.
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