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U-686 one with two handheld models


    U-686 one with two handheld model features:

    1: Use UHF610 to 790MHz band, strong anti-interference.
     
    2: Use the PLL and high-precision quartz crystal, plus single-chip microcomputer control, high frequency stability.
     
    3: with infrared frequency (synchronous) function, improving the product's ease of use.
     
    4: with advanced digital ID pilot function, the complete elimination of interference and frequency channeling phenomenon. KTV room unlimited use.
     
    5: with automatic mute and impact of the three-way relationship with the logic cancellation circuit, switch the machine to avoid impact and noise.
     
    6: with adjustable transmit power and adjustable squelch threshold, the two can be effectively and easily controlled with the use of distance.
     
    7: Double booster circuit design, when the battery voltage drops will not affect the transmission performance.
     
    8: High pickup sensitivity, excellent sound quality, make your speech or singing can ease.
     
    9: Multiple stack machine can be used without interference and frequency channeling phenomenon.
     
    10: There have intelligent mute function (there are several types of optional).

     

    Technical Data System Specifications:

    1. Frequency Range: UHF 610-867MHz
     
     
    2. Modulation: wideband FM Modulation mode: broadband FM
     
     
    3. Adjustable range: 50MHz
     
     
    4. Number of Channels: 2x100
     
     
    5 Frequency Stability: ± 0.005%
     
     
    6. Dynamic range: 110dB
     
     

    MODEL: U-686 is suitable for professional UHF wireless microphone KTV venues, schools, radio, outdoor performances

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