TECHNICAL SPECIFICATIONS
Microphone specifications:
Frequency range: 640MHz – 690MHz
Number of adjustable channels: 200 channels
Frequency stability: ±10ppm
Alignment method: FM
RF power:10–30mW
Frequency response:40–18KHz
Battery specifications:2×1.5V AA Size
Receiver specifications:
Frequency range 640MHz – 690MHz
Number of adjustable channels: 200 channels
Acquisition method:super heterodyne frequency conversion
Receiver sensitivity:100dBm
Audio frequency response:40–18KHz
Distortion:≤0.5%
Signal SNR:≥50dB
Output signal:balance out put and unbalance out put
Power supply specifications:100-240V 50-60Hz 12VDC(switching power adapter)
- Purchase Instructions (guests from far away) xem.
- 1 for 1 exchange within 7 days for defective products.
- On-site warranty.





