Tag Archives: Active Noise-Cancelling Remote Speaker Microphone

Learn about the ATEX/IECE Active Noise-Cancelling Remote Speaker Microphone from Motorola Solutions, including model numbers PMMN4094 and PMMN4100. This product safety guide covers acoustic safety and usage instructions for compatible mobile two-way radios.

This user manual is for IMPRESTMATEX/IECEx Active Noise-Cancelling Remote Speaker Microphone models PMMN4093 and PMMN4101. It includes safety guidelines and an overview of the RSM's features. Learn about acoustic safety and compatible radio models. Order optional accessories and replacement parts from Motorola Solutions.