The Otto Engineering Revo NC2 is a rugged speaker microphone, featuring proprietary noise-canceling (NC) technology for optimum voice clarity in high-noise environments. Designed for public safety and industrial applications, it delivers exceptional durability and performance in demanding conditions. This model features a sealed 3.5mm earphone jack, a coiled cable, and an emergency button.
At a Glance
- Sealed 3.5mm earphone jack for discreet listening with compatible earphone kits
- Emergency button for critical situations
- IP68 immersion-rated, waterproof design, ensuring full protection against dust and water ingress—tested to withstand submersion in 1 meter of water for 31 minutes
- Coiled cable for flexibility and strain relief
- Ergonomic, slim profile for comfortable use, even during extended use
- Large, textured push-to-talk (PTT) button, easily accessible by touch—even with gloves
- High- / low-volume switch is unobtrusive and intuitive
- 360° rotating spring clip for secure attachment and optimal microphone positioning
- Integrated debris screen, safeguarding internal components for long-term reliability
Compatible Radios
- BK Technologies
- E.F. Johnson
- Harris
- Hytera
- Sepura
- Vertex/Yaesu
- Relm
- ICom
- Kenwood
- Motorola