The ProTac III Headset utilizes sound limiting environmental microphones to monitor the surrounding environment, and when hazardous noises are present, the electronic circuit in the headset limits the speaker volume to 82 dBA.
- Professional-Quality Hearing Protection (26dB NRR)
- Environmental microphones for level-dependent hearing protection and ambient listening
- 3.5mm listen-only input for connection to external devices (cell phone, two-way radio, iPod)
- Voice guided menu system for ease of use and adjusting settings