全国警用装备标准化技术委员会, 公安部安全与警用电子产品质量检测中心, 公安部特种警用装备质量监督检验中心, 国家安全防范报警系统产品质量监督检验中心 Supporting units: National Police Equipment Standardization Technical Committee, Ministry of Public Security Safety and Police Electronic Product Quality Inspection Center, Ministry of Public Security Special Police Equipment Quality Supervision and Inspection Center, National Security Prevention and Alarm System Product Quality Supervision and Inspection Center
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发布时间:2016-11-28 14:44:42 Product name: knapsack emergency broadcasting system Release time: 2016-11-28 14:44:42

Company Name: Guangdong Yi'an Industrial Co., Ltd.

  • Business Type: Production Enterprise
  • Phone: 0769-26985966
  • Mobile: 1362097812
  • Contact: Huang Yuxiu
  • Address: No. 381, Baima Road, Guantai Road, Nancheng District, Dongguan, Guangdong

    product description:

    The knapsack remote emergency broadcast system is an independent sound reinforcement system including independent power supply, power amplifier, speaker, microphone and so on. Battery DC power supply, DC-DC conversion; lithium battery can be customized according to requirements. Digital power amplification, high stability, high reliability and high fidelity. Outdoor waterproof speaker, strong pointing, high sound pressure, high definition, impact resistance, long distance of sound transmission, up to 1.5KM. The system is small in size, light in weight, integrated structure, easy to carry, convenient to install, operate, converge and save Fast. Suitable for all kinds of outdoor sound transmission when there is no utility power supply, such as police drills, case handling, government schools, enterprises and other earthquake, flood, fire and other natural disasters and emergency treatment;

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