audio surveillance microphone

Q.TRADIO mainly used for audio monitoring the sound of underwater, Sand mud or Soil.

*Q.TRADIO mainly used for audio monitoring the sound of underwater, Sand mud or Soil.

*It apply to museum burglarproof, on-the-spot amplifying sound underwater in Aquarium &Ocean World ,

*Professional Submersible Type Audio Surveillance Microphone, sturdiness and durability,

It can resist strong pressure of 100m depth of water

*It salt-resistant, suit in fresh or salt water short-, mid- and long-term for soaking. Also could direct soak in some hazardous chemicals

*In the skating or sporting events, it can pick-up the sound of under ice; the sound of athletes swimming; the sound of underground vibration during running.

*It can audio monitor the whales and dolphins voice, Ships or submarine noise

*It can buried in the soil or silt, audio monitor the recovery animal, even distant footsteps

*It can use for monitoring coffers or museum underground, burglarproof

*With chloroprene rubber waterproof cable, the length 10m-100m

Parameter: Monitoring Distance                          Underwater/Soil 1 ~ 1000mCable distance                    10 ~ 100mFrequency Response                        15Hz ~ 20kHzSensitivity                                         -40dBPolar Pattern                                Omni-directional   Dynamic Range                            70dB(1KHz at Max dB SPL)Maximum Level Input                     180dB SPL (1KHz,THD 1%)Impedance                                    600ohm (balance)Microphone                                  TRF mebraneSpecial Circuit                              DSP de-noise, AGC circuitAdapter                                   Build-out

connection type                           XLR 

Cable                                           3 core waterproof cable(chloroprene rubber)Temperature                                 -25°C ~ 70°CColor                                            Black Shell's Material                            Epoxide ResinSize(head)                                      60mm× 8mmWeight  (head)                                     25g

     

audio surveillance microphone