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

A.TRADIO Counter Audio Surveillance Microphone

A.TRADIO Counter Audio Surveillance Microphone
Product Detailed
Counter Directional Microphone directional,monitor distance: 2 m Suit for bank counter,supermarket counter etc service places


Monitoring Distance                             2m

Audio Cable Length               1000mFrequency Response                       20Hz ~ 20kHzSensitivity                                       -52dBSNR                                               80db,  1KHz at 1 PaPolar Pattern                                   Directional   Dynamic Range                               70dB(1KHz at Max dB SPL)Maximum Level Input                       120dB SPL (1KHz,THD 1%)Impedance                                      600ohm (none balance)Signal Output Extent                       2.5Vpp/-25dbElement                                      1 pcs Polarized condenser Special Circuit                                 ASIC

Protect Circuit                                 Lightning stroke and power protectionAudio Preamp                                 Build-in audio preamp circuitOutput Connector                            Power+, Audio+ and Public GND    

Cable                                               3 x 0.5mm2 RVVP cablePower Voltage                                 DC 12V (8 ~ 20V)        Power Current                                   20 mATemperature                                    -25°C ~ 70°C

Color                                              YellowShell's Material                               PVC

Dimension                                       30mm×30mm

Weight                                            27gStandard                                         CE, FCC


Detail introduce:

*Shouting distance directional audio surveillance mic, is special designed for business counter, bank counter(with a glass partition between)

*Voice clear and natural, loud sound

*Adopt professional directional capacitance mic head, 2 meters shouting distance pick-up the sound very clear.

*Strong directional design can effectively prevent the other counter noise interference.

*Can 2pcs parallel connection.

*Realize two-way(the counter inside and outside)sound pickup.

*The cabin viscose rubber MATS on the back, can be easily paste

*Advanced echo eliminate technology, effectively reduce the empty room echoes influence.

*Noise is small, and the sound quality is good, price is low, applicable to the great demand for engineering application.

*Small ,beautiful suitable for the bank counter, toll booths,

enterprise external window etc

A.TRADIO Counter Audio Surveillance Microphone

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