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OTTO Engineering - Expect Excellence

Speaker Microphones



OTTO's Storm is an immersion rated speaker microphone.
  • Immersion rated, fully sealed per IP68 standard: tested to withstand submersion in 1 meter of water for 31 minutes
  • Larger PTT with positive tactile feedback
  • Push button high/low volume control
  • 2.5mm or 3.5mm earphone jack isolated from main housing for seal integrity
  • Durable design and construction meets MIL-STD-810
  • Clothing clip assembly: 360° rotation with positive detent stops every 45°
  • Sealed earphone jack
  • Built-in debris screen
  • Optional emergency button and antenna connector models available for selected radios
  • Public Safety
  • Military
  • Industrial

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