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OTTO Engineering - Expect Excellence

Heavy Duty Headsets


Profile Headset (Requires Separate Interchangeable Cable)

  • Slim, lightweight design fits under helmets and hard hats
  • Includes adjustable mesh strap
  • Noise reduction rating of 21dB
  • In-line PTT with coiled cable
  • Quick disconnect cable allows for easy interchangeability between radios with different connectors
  • Enhanced user safety with breakaway cable design
  • Headset protected against debris entry and water immersion for up to 30 minutes in 1 meter of water (IP67)
  • Premium ear seals, for all day wear
  • Mechanical:
    • Modular connector cable pull: 9 lbs.
    • Cable pull from ear cup, axial: 20 lbs.
    • Cable pull from connector, axial: 30 lbs.
  • Electrical:
    • Microphone sensitivity at 94db SPL: 48.5 typical
  • Environmental: 
    • Operating temperature: -30C to 75C 
    • Storage temperature: -40C to 85C
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