Did you know Motorola offers a full line of Remote Speaker Microphones that range from "spray resistant" all the way to full submersible?
Here is the breakdown of terms you might see mentioned:
- IP54 - Stands for protection against water sprayed from all directions
- IP55 - Stands for protection against driving rain
- IP57 - Stands for submersibility tested at 1 meter for 30 minutes
- Delta T - Meets applicable Military Specifications 810, C, D, E and F and product submersion at 1 meter for 2 hours with the Remote Speaker Microphone 27°C hotter than the water.