Crewmen Helmet AT DH-132(FRP)




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Crewmen Helmet AT DH-132(FRP)



Supplies of the equipment stopped

 

Crewmen Helmet AT DH-132
SPECIFICATION

ELECTRICAL CHARACTERISTIC

HEADSET - MICROPHONE KIT MK-1697/G (5965-00-313-8958)

Microphone M-138/G , dynamic (5965-00-937-1851)

  • Impedance : 150 +-15 Ohm at 1000 Hz
  • Sensitivity: More than - 56 dB at 1000 Hz
  • Frequency : 0.3 ~ 3.5 KHz
  • Humidity: Max 95%

Earphone M-139/G , (5965-00-076-8026) SM-B-933867

  • Impedance : 1000 Ohm at 1000 Hz (as 2 ea is connected parallel circuit, total impedance is 500 Ohm)
  • Sensitivity : 100 ~ 3500 Hz
  • U-161 connector is available.
  •  Inner Liner Size : medium (standard), Large
  •  Set Weight (Approximately) : 1.6 Kg
  •  Shell : Standard (FRP)

Military Helmet: Military Ballistic Helmet, Military Helmet and Headset-Microphone Kit