Description:
•Noise Reduction Ratings(NRR):24dB                                  
• Straight Cord Length: 150cm                               
•Intercom Connections:                                  
  Earphone plug:PJ-055(.25¡å ¦Õ6.3 phone plug)                                     
  Microphone Plug:PJ-068(.206¡å¦Õ5.2 phone plug)                                 
                    
•Noise Reduction Device Specifications:                              
 Attenuation Frequency Band-----20HZ to 20KHZ                                   
 Attenuation Capacity-----18 to 21dB                              
 Power Consumption------30mW                                    
•Apply to conventional aircrafts                               
Accessories Options:
Earphone plug:PJ-055(.25¡å ¦Õ6.3 phone plug)                                

Microphone Plug:PJ-068(.206¡å¦Õ5.2 phone plug)

Battery Box:

Structure Features:

•Mic Boom: Spring Tension Boom or Flexible Boom