Rugged Mobility That Rises Above The Noise

The Epic Series from Stone Mountain pairs flawlessly with the Sonim XP5s & Sonim XP8 to provide users with crisp, clear audio in loud or hazardous environments.

As the world’s only waterproof, mil spec compliant RSM for LTE Push-to-Talk (PTT) and Mission Critical Push-To-Talk (MCPTT) applications, users can have confidence that they will be able to communicate when they need it most. The EPIC also allows for seamless audio with optional features such as channel select, Intrinsically Safe Class 1, Div 2 Certification, and Tac10™.

Stone Mountain has designed the EPIC RSM to pair specifically for LTE/MCPTT smartphones such as the Sonim XP5s and Sonim XP8, and provides unrivalled reliability that rises above the noise. The Epic RSM Series from Stone Mountain provides a rugged, feature rich platform for your most demanding applications:

EPIC RSM SERIES INDUSTRIES

  • Public Safety
  • Military
  • Medical
  • Fleet Management
  • Security
  • Transportation
  • Industrial & Commercial

Features

  • ProClear (Digital Signal Processing (DSP) noise cancellation

  • Best in class DSP engine & algorithms, quickly learns and adapts to background noise

  • The clear choice for PTT communications in noisy environments

  • Waterproof to IP68

  • Meets MIL-STF 810G Specs

  • Up to 116 dB receive audio SPL

  • PTT over Cellular

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