Throat Vibration Microphone

Top Quality Clear Tube Throat Vibration Headphone and Earphone :
1 .Throat Vibration Mic for two way radio
2.Single sensor

Top quality In Ear Earphone/ Ear Hanging Earphone /Ear Tube Earphone /Earbone Vibration Headphone & Earphone/Throat Vibration Earphone for Helmet

 

Specifications :

1.  For two way radio, Single sensor design to make the quality of sound more true and clearly
 

2 . The extended earphone connector suit for 3.5mm plug for a pair of standard stereo earphones (not provided).

 

 3. The high quality transparent tube is hardly to be detected and clear sounds expression

(All include Velcro strap 1/pc ,transparent tube 1/pc)

 

4. Technical data of earphone speaker
-Transducer: moving coil dynamic speaker Impedance: 32Ω +/- 15%  &1kHZ 
-Sensitivity: 120 +/- 3dB  &1kHZ 
-Resonance freq (FO) 400HZ +/- 20% 
-Rated input power: 200mW Maximum input power: 500mW

 

Technical data of microphone

-Sensitivity: -37.5+/-2dB  &1kHZ 2.2KΩ 3V 0dB=1v/pa 
-Impedance: Max. 2.20kΩ &1kHZ 
-Directivity: Omni-directional Frequency: 100Hz - 16000Hz 
-Max operation voltage: 10V 
-Standard operation voltage: 3V;
-Current consumption: Max. 0.5mA;
-S/N ratio: Min. -56dB &1.1kHZ

  

 

 

 

 

 

 

 

 

 

 

.