EVERGREEN TECHNOLOGY
EVERGREEN TECHNOLOGY EVERGREEN DECORATING MATERIAL TrainFX
      CN

      product description

      维护中
      /
      产品详情

      产品详情

      1/1
      Number of views:
      1000

      Passenger emergency alarm device

      Microphone frequency response; 100HZ~15KHZ, ±7DB;
      Speaker rated output power: about 2W;
      Speaker audio output: 0DBM~+6DBM;
      Speaker frequency response: 250HZ~10KHZ, ±7DB;
      Harmonic distortion: <5%;
      Signal to noise ratio: ≥50DB(A);
      Weight: ≤1.5KG;
      Vibration and shock; meet IEC61373;
      EMC: Meet EN50121-3-2;
      Retail price
      0.0
      元
      Market price
      0.0
      元
      Number of views:
      1000
      Product serial number
      Quantity
      -
      +
      Stock:
      0
      1
      产品描述

      麦克风频率响应;100HZ~15KHZ，±7DB;

      扬声器额定输出功率∶约2W;

      扬声器音频输出∶0DBM~+6DBM;

      扬声器频率响应∶250HZ~10KHZ，±7DB;

      谐波失真∶<5%;

      信噪比∶ ≥50DB(A);

      重量∶≤1.5KG;

      振动冲击;满足IEC61373;

      EMC∶满足EN50121-3-2;

      We could not find any corresponding parameters, please add them to the properties table
      Previous
      Three-layer switch in the driver's cab
      Next
      Passenger room noise detector
      ABOUT
      Company Profile
      Qualification
      PRODUCTS
      Vehicle-mounted broadcasting system
      Vehicle video surveillance system
      Vehicle media system
      Passenger counting system
      Behavior analysis system
      Innovation
      R & D Center
      Innovation results
      Quality assurance
      Cooperate
      Customer cooperation
      service support
      Wechat Wechat
      Copyright ©2021 TrainFX Technology (Anhui) Co., Ltd. 苏ICP备19044388号-1 Powered by: www.300.cn IPv6 is supported
      Contact Us