VHF180-270MHz frequency band to avoid interference with frequency.
Multi-level narrow-band high-frequency and intermediate frequency selective frequency filter, fully eliminate the interference signal.
Quartz oscillator circuit has a very high frequency stability.
Multi-level high-frequency amplification, with high sensitivity.
Multiple noise monitoring circuit, so that it has strong anti-jamming features.
Unique noise squelch function, rejection of external interference signals to open the machine cover sound system.
Frequency response is designed according to speech features, strong bass, midrange area bright, clear treble.
Excellent selection of chips and quality components make the machine sound beautiful, stable performance.
Using the distance 50 meters.
Frequency range: VHF210-270MHz
Frequency Stability: 0.005%
Modulation Mode: VHF
Maximum frequency: 30KHz
Audio Response: 40Hz-20KHz
Dynamic Range:> 80dB
System Distortion: < 0.2%
Use of distance: 50 meters
Operating temperature: -10 C ~ 50 C
Working voltage: DC12V 200mA