long range rechargeable dynamic gooseneck microphone UHF wireless lavalier microphone

Features of long range rechargeable dynamic gooseneck microphone UHF wireless lavalier microphone
1. Using UHF550MHz ~ 980MHz band, the application of PLL frequency synthesis phase locked loop technology, frequency adjustable, transmission power adjustable, avoid interference frequency.
2. Integrated CPU bus control, with digital LIQUID crystal interface display, easy operation, outstanding performance.
3. Adopt multi-stage narrowband high frequency and medium frequency selection filter, fully eliminate interference signal.
4. Adopting audio compression and extension technology, the noise is greatly reduced and the dynamic range is enlarged.
5. It is equipped with the function of inhibiting and weakening back input scream, which can effectively reduce back input scream.
6. The receiver uses multistage high frequency amplification, with high sensitivity.
7. Multiple noise monitoring circuit, AD hoc ID code verification system, so that it has good anti-interference characteristics.
8. The selection of chips and high quality parts, so that the machine excellent sound quality.
9. The ideal wide use range of 60 meters.


Receiver
Carrier frequency: 550MHz ~ 980MHz (adjustable)
Power adapter voltage: AC110V-230V 50Hz/60Hz (please use according to the housing and power adapter labeling)
DC input voltage: DC12-DC15V 1500mA
Power consumption: 13W
S/N SNR: ≥95dB
T.H.D distortion: < 0.5%
Frequency response: 60Hz-16khz


Transmitter
Carrier frequency: 550MHz ~ 980MHz (adjustable)
Transmission power: 10dBm
Input audio modulation signal selection: MIC IN capacitor input (internal power supply) LINE IN audio LINE input
Modulation mode: FM
Modulation system: ±45KHz
High harmonic: lower than the main wave datum 60dB above
Battery voltage: 3V (two AA1.5V alkaline batteries or high-capacity AA1.2V-1800mah rechargeable batteries)
Continuous use time: 8 hours