Motorola PMMN4093

Intrinsically safe RSM with Active Noise Cancelling

ATEX compliant remote speaker microphone feautring active noise cancelling and a Nexus connector.

About Motorola PMMN4093

PMMN4093 is an ANC (active noise cancelling) RSM for use with Motorola MTP8000Ex series. It also features windporting technology for optimised perfomance regardless of environment and situation.


The RSM is equipped with a 3.5 mm plug and a Nexus connector to enable more accessories. The audio plug has a dust cover protecting it while not in use while the Nexus connector allows direct connection to third-party audio solutions.

It is tested and approved for use together with multiple solutions from 3M Peltor and Dräger.

  • ATEX compliant
  • Nexus connector
  • 3.5 mm audio plug
  • Emergency Button
  • Volume Control



Item number Supplier item number Description Description 2
05.M8911 PMMN4093A Aktiv monofon bullerdämpad ATEX med NEXUS kontakt
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Customer References

Accessory for

  • Motorola MTP8500Ex/MTP8550Ex