Motorola Solutions PMMN4131A Microphone/speaker
Item number: PMMN4131A
Motorola Solutions PMMN4131A Microphone/speaker IMPRES, ‘windporting’,for professional handheld R7/ION Motorola radios with IP68 standard.
It has 3.5 mm JACK for headphones and an emergency button.

The Motorola PMMN4131A has a powerful microphone that captures sound clearly and distinctly, even in noisy environments. This ensures that team members can always communicate effectively with each other, regardless of the circumstances.
The Motorola PMMN4131A combines functionality, reliability and style. This makes it ideal for use in various outdoor environments.


In emergency situations, the emergency button on the shoulder microphone can be pressed to sound the alarm. This function provides extra safety and quick response in critical situations.
The shoulder microphone is suitable for the Motorola R7 series and Motorola MXP600.
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IMPRES™ Audio Technology: Automatically optimizes audio performance and suppresses background noise, ensuring speech is clear in noisy environments.
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Windporting Microphone: Prevents wind interference and reduces the effect of heavy breathing, making it ideal for outdoor or tactical use.
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3.5 mm Audio Jack: Supports receive-only earpieces for discreet communication in high-noise or sensitive settings.
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Emergency Button: A dedicated orange emergency button provides instant alert functionality for mission-critical operations.
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IP68 Protection: Fully submersible and dust-tight. Certified to withstand up to 2 meters of water immersion for 4 hours.
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Low-Profile Rotating Clip: Securely attaches to uniforms or belts, allowing 360° positioning for optimal usability.
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TIA4950 Certified (IS Models): Safe for use in hazardous environments when paired with Intrinsically Safe R7 variants.