| 
  MICROPHONE: 
 Type: Noise cancelling condenser mic   
 Windscreen:external pop filter   
 Sensitivity: -54 dB (L = 50mm)(0 dB = 1V/Pa, 1kHz )  
 Max. operation voltage: 10V   
 Standard operation voltage:1.5V   
 Current consumption:0.5mA max.  
 Sensitivity reduction: within -3dB at 1V   
 S/ N ratio: Dwell than 58dB    |