Using VHF 200-270MHz Band to avert interfering frequencies
Using quartz crystal oscillating circuits to provide a steady frequency Specially designed compounding circuit that strongly improves S/N ratio Multi-level quiet control circuit uses mute system to avoid signal interference on activation and shut down | Impedance: 600 ohm
Dynamic range: >95db Distortion rate: <1% Frequency response: 40-16HHz +- 3dB |