Beijing Kuaiyu Technology Co., Ltd.
Main products:Audio Surveillance MIC
Contact Us
  • Contact Person : Ms. Tang Betty
  • Company Name : Beijing Kuaiyu Technology Co., Ltd.
  • Tel : 86-010-82001010
  • Fax : 86-010-82884971
  • Address : Beijing,Beijing,Rm929, Haitai building, No.229. Beisihuan Zhonglu, Haidian
  • Country/Region : China
  • Zip : 100083

Audio surveillance microphone

Audio surveillance microphone
Product Detailed
square Style Microphon Shouting distance directional Microphone. Suit for the counter which no glass partition


Monitoring Distance:                      2 mtransmiting distance(shield cable)  3kmFrequency Response                    20Hz ~ 20kHzSensitivity                                    -68dBSNR                                              40dB(1m/40dB)1KHz at 1 PaPolar Pattern                                directional   Dynamic Range                            100dB(1KHz at Max dB SPL)Maximum Level Input                    120dB SPL (1KHz,THD 1%)Impedance                                   600ohm (imbalance)Signal Output Extent                     2.5Vpp/-25dBMicrophone                                  Electret condenserSpecial Circuit                              digital de-noise

Protect Circuit                              Over-loading protection, Lightning proofAudio Preamp                               Build-inOutput Connector                          Power+, Audio and GND    

Cable                                           3 x 0.5mm2 RVVP cableVoltage                                        DC 12V (8 ~ 20V)        Current                                        25 mATemperature                                 -25°C ~ 70°CColor                                            White Shell's Material                             PVCSize                                             60mm × 60mm× 22mm

Weight                                         40gStandard                                      CE,FCC


Audio surveillance microphone

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