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        1. English

          DH-132 CVC helmet headset

          Item No.: PTE-747
          DH-132 helmets are specially designed for use by personnel operating and manning military armored vehicles
          Description Specification Accessories

          Power-Time Helmet Intercom Headset

          The Combat Vehicle Crew helmet headsets , which are   made in accordance with MIL-STD-810, are available in several different configurations for specific mission types.
          Typical applications for the helmet system are military tanks, troop carriers, and Stryker, LAV and Avenger vehicles.


          Good  speech intelligibility
          Full-spectrum noise reduction
          Comfortable fit
          Flexible boom microphone


          Hard Cover:  the hard covers are  available in two sizes: Small and Medium/Large, and multiple colors: Black, Green, Olive Drab, Desert Tan, Gray or Foliage Green. Selection of helmet protection is available -- fiberglass (bump only), ballistic protection V50 1400 fps and ballistic protection V50 2150 fps per MIL Standard 662, 17 grain fragmentation simulation. An outer cover  is optional.
          Liner: An inner helmet liner attaches to both the outer helmet shell and communications system. The inner liner is available in two sizes: Small and Medium/Large (fits 5th to 95th percentile), and includes either an impact foam that is skived for ventilation or a high-moisture/high-humidity resistant ventilated foam pads. The liner is made of fire retardant material.
          COMMUNICATIONS SYSTEM:  The DH-132S/DH-132AS is equipped with an MK-1697/G communications kit (or other optional kits) which includes a microphone (dynamic or noise canceling electret), two earphones (one installed in each earcup), a cordset with a lower AP-107XL plug, and a radio-intercom switch.
          - The middle connector : NEXUS connector AJ-107XL and AP-107XL
          - End connector : U-229/U 5 pin connector x 2 ea 

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

          Microphone M-138/G(5965-00-937-1851)
          Type  Transducer Moving coil dynamic speaker
          Impedance 1000Ω±15% @1KHZ
          Sensitivity 92±3dB/mW at 1KHz
          Rated input power 2W
          Maximum input power  2W

          Earphone M-139/G(5965-00-076-8026)SM-B-933867
          Type Transducer Moving coil dynamic MIC
          Sensitivity Range -58± 3dB at 1KHz
          Impedance Max 150Ω±15% at 1kHz
          Frequency 200-4KHz
          Tone test 200Hz-4KHz 0.38V

          Environmental conditions
          Operating Temperature -30?C~75?C
          Relative Humidity <96%
          Atmospheric Pressure 86kPa~106kPa

          CVC helmet protection options:Antiriot/Ballistic                            Fire retardant inner shell
          Protective helmet intercom headset                                                                               
          Fire retardant inner shell for helmet intercom headset

          Y-cable AJ107BR and 2 U229/U connectors                                           M-138/G microphone
          Y-cable connectors for helmet intercom headset                                         Microphone for helmet intercom headset