Sonis® Comms is a powerful communication tool, providing group intercom and active hearing protection for safe teamwork in high-noise environments. Embedded DMC® (Dynamic Mesh Communication) technology creates an autonomous private network for seamless team communication. The headsets are user-friendly and intuitive to operate via ergonomic buttons on the earcups, hands-free technology, the desktop configuration tool, and JSP Comms mobile app. Sonis® Comms combines comfort and design features established in the development of the Sonis® range with cutting-edge wireless technology to deliver the ultimate protection and unlimited connectivity. Teams can communicate at a range of up to 3km. Users can travel up to 800m from another headset and maintain connection. Emergency alerts enable users to contact teammates for assistance hands-free from Sonis® Comms headsets. Sonis® Comms notifies the user when connection to the group network is lost and reconnects automatically once back in range. Sonis® Comms headsets provide passive attenuation to an SNR level of 34 dB (Headband) / 30 dB (Mounted) for protection against harmful noise. Radio connectivity and built-in PTT button allow seamless integration with PMR systems. Two-way radio sharing transmits radio communications to an intercom group. The boom microphone detects and isolates speech for clear, hands free communication. To mute, simply move the microphone to the upright position.