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True Diversity Wireless Microphones_Deweyon Audio Brand official website





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    JD Store
    400-865-1980

    DY-888  True Diversity Wireless Microphones

    Applicable occasions: medium and large performance activities, stadiums, bars, conference halls, etc

    • Details
    The new True Diversity ultra long distance 300 meters without dead corners, with one click scanning of the cleanest frequency, simplifies installation and debugging difficulty. Digital pilot+ID code verification eliminates any signs of cross frequency interference. The working frequency module Hua does not need to be manually arranged, and the body is equipped with an integrated corner code
    Modulation method: broadband frequency modulation< Br> Frequency range: 640-690MHz, optional for 740-790MHz
    Number of channels: 200
    Frequency stability: ± 0.005%
    Dynamic range: 100dB
    Maximum deviation: ± 48KHZ, horizontal limit
    Audio frequency response: 40HZ-18KHZ (± 3dB)
    Signal to noise ratio: 105dB
    Adjacent channel suppression: ≤ 0.3%
    Adjacent frequency interference ratio: ≥ 70dB
    Effective working distance:; 200 meters
    Applicable occasions: medium and large performance activities, stadiums, bars, conference halls and other occasions
    Receiver technical parameters:
    Receiving method:; Automatic frequency modulation
    Vibration mode: PLL
    Antenna input: (50 Ω)
    Polar output: (50 Ω) 0dBm ± 2dB
    Intermediate frequency: 110 MHz
    Sensitivity: 12 dBuV< Br> Stray suppression: ≥ 75dB
    Maximum output level:+10dBV
    Power supply: 12V DC
    Working current: ≤ 500mA
    Technical parameters of the transmitter:
    Handheld microphones with built-in spiral antenna, waist mounted transmitter with 1/4 wavelength whip antenna
    Output power: High power 100mW,
    Low power: 30mW
    Pickup head: dynamic coil
    Stray suppression: -60dB
    Power supply: two AA Alkaline battery with size 5

    Guangzhou Hongyin Audio Equipment Co., Ltd

    400-865-1980(Working hours: 9:00-18:30, Monday to Friday)

    13006879390deweyon@126.com

    Company Address:No. 1, Qinglong Street, Dalou Village, Jianggao, Baiyun District, Guangzhou

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