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MC825 UHF wireless microphone

产品编号：1065213189013786624

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Dual-channel receiving, UHF frequency band and PLL digital frequency
产品分类： UHF wireless microphone

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  • 产品详情

  • Characteristics: 
    1. Dual-channel receiving, UHF frequency band and PLL digital frequency
    2. 300 groups of optional frequency points for simultaneous operation of 150 sets and general for handheld microphones and strong capabilities against interference
    3. The transmitting LCD displays channels and battery capacity, battery low-voltage twinkling until automatic switching-off at 1.8V
    4. The receiving channel LCD displays: frequency and channel, RF strength, mute, partial electrode within antenna and index adjustment within menu
    5. The transmitter is adjusted at 2-stage power, 30m for low power and 60m for high power
    6. Applicable for stages, conference halls and KTV chartered rooms of various dimensions

    System indexes:
    Range of frequency: 735-795MHz
    Modulating mode: broadband FM
    Scope of modulating: 60MHz 
    Channel number: 300
    Channel interval: 200KHz 
    Frequency stability: within ±0.005%
    Dynamic range: >105dB
    Maximum frequency deviation: ±45KHz
    Audio response: 40Hz-18KHz(±3dB)
    Total SNR: >110dB
    Total distortion: ≤0.2%
    Operating temperature: -25℃--+40℃

    Receiver indexes:
    Receiver mode: double conversion super heterodyne
    Input power: 5W
    Intermediate frequency: 1st intermediate frequency: 110MHz, 2nd intermediate frequency: 10.7MHz
    Wireless interface: BNC/50Ω
    Sensitivity: 12 dBμV (80dBS/N)
    Range of sensitivity adjustment: 10-32dBμV
    Spurious suppression: ≥95dB
    Maximum output level: +10 dBV

    Transmitter indexes:
    Antenna: wearing transmitter with 1/4 wavelength whip antenna and handheld microphone with built-in antenna
    Output power: 20mW 
    Spurious suppression: -60dB
    Power supply: 2 pieces of AA battery 
    Duration: approximately 8-10 hours

     

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