Frequency range: UHF640MHz - 690MHz
Modulation method: Broadband FM Modulation mode: broadband FM
Adjustable range: 50MHz
Number of channels: 2 × 100
Frequency stability: ± 0.005%
Dynamic range: 100dB
The biggest deviation: ± 45KHz
Audio response: 80Hz-18KHz (± 3dB)
Integrated signal to noise ratio:> 105dB
Overall distortion: <0.5%
The use of distance: 80 meters