Baiyun District of Guangzhou city Bilipu electronics factory   

        Bilipu digital sound reinforcement system: adopting digital repeater technology, can effectively solve a variety of acoustic feedback suppression, howling; clear sound, sonorous voice, sound field uniform, easy to use.
        1 school teachers only need to turn on the power switch, can realize the voice amplification in the platform area.
        2 years of the microphone device does not need a battery (a year can save 500-600 yuan battery cost)
        3 one time investment, once installed, basic maintenance free.
        4 clear sound quality, not howling.
        5 string frequency, no pollution, environmental protection.
        6 is mainly used for teaching sound, also applies to the meeting place, large sound amplification

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