Features:
 Use UHF550MHz~980MHz frequency band, apply PLL frequency synthesis phase-locked loop technology, adjustable frequency, adjustable transmission power, avoid interference frequency;
 Integrated bus control of central processing unit CPU, with digital LCD interface display, free operation and outstanding performance;
 Adopt multi-level narrowband high frequency and intermediate frequency selective filtering to fully eliminate interference signals;
 Using audio compression-expansion technology, the noise is greatly reduced and the dynamic range is increased;
 Equipped with feedback howling suppression and weakening function, which can effectively reduce the feedback howling;
 The receiver adopts multi-stage high frequency amplification, which has extremely high sensitivity;
 Multiple noise monitoring circuits and a special ID identification code verification system make it have unparalleled anti-interference characteristics;
 The selection of excellent chips and high-quality parts makes the sound quality of this machine extremely excellent;
 Ideal space use range of 60 meters;
 Hand microphone, headwear, lapel clip, meeting can be arbitrarily selected.
technical parameter:
transmitter
 Working frequency: 550MHz~980MHz
 Modulation method: Broadband FM
 Number of channels: 4*50 channels can be freely selected, LCD digital display
 Channel spacing: 300kHz
 Frequency stability: ±0.005%
 Dynamic range: 100dB
 Maximum deviation: ±45kHz
 Audio frequency response: 60Hz-16kHz (±3dB)
 Comprehensive signal-to-noise ratio: >95dB
 Comprehensive distortion: ≤0.5%
 Working distance: 30-80m (under ideal environment)
 Working environment temperature: -10℃~+50℃
 
Receiver
 Carrier frequency: 550MHz~980MHz (adjustable)
 The voltage of the power adapter: AC110V-230V 50Hz/60Hz (please use according to the label of the chassis and power adapter)
 DC input voltage: DC12—DC15V 1500mA
 Power consumption: 13W
 S/N signal-to-noise ratio: ≥95dB
 T.H.D distortion: <0.5%
 Frequency response: 60Hz -16kHz

There are not only one product for this item, if you have more interest in our product, please check our company's webist

or your design OEM/ODM model are welcome.