Last year, Pryme introduced the SPM-2200 Trooper II speaker microphone. Since that time Pryme has been working to make this mic even better. One of the things they have done is enhanced the waterproof feature in order to raise it to a rating of IP57, which means it is fully submersible in a tank of water up to 3 meters deep for up to 30 minutes.
In addition, Pryme was approached by customers to convert this mic into a GPS unit that would be compatible with the ICOM iDAS systems or the Kenwood FleetSync / NexEdge systems. So now Pryme offers versions of this mic with a fully integrated GPS receiver.