Description
Windporting Remote Speaker Microphones
High-performance audio microphones with 3.5mm unthreaded listen-only jack, FM/UL intrinsic safety approval, and IP54 weather protection for Motorola XPR series portable radios.
The Motorola PMMN4024AL and Motorola PMMN4024ASP01 are original equipment manufacturer (OEM) remote speaker microphones (RSMs) engineered to deliver clear voice communications for security officers, facility staff, industrial operators, and public safety personnel. Featuring Motorola's advanced Windporting technology and FM/UL intrinsic safety approval, these microphones dramatically reduce background noise caused by high winds and severe weather while maintaining full operational safety in hazardous job site environments.
This listing offers two official factory variants tailored to your organization's deployment needs: the Motorola PMMN4024AL serves as the standard current production boxed model, while the Motorola PMMN4024ASP01 is the designated Light-Duty (LTD) Core bulk-packaged model built for agency core radio bundles and large fleet rollouts. Both models feature an IP54 environmental ingress rating that shields internal components against dust and splashing water. An integrated 3.5mm unthreaded audio jack permits quick connection of secondary receive-only earpieces for private communications in high-noise settings. Designed to seamlessly integrate with both legacy and enhanced MOTOTRBO digital radio systems compliant with DMR Association and Project 25 (P25) standards under FCC Licensing guidelines, these speaker microphones ensure dependable push-to-talk performance shift after shift.
Key Features & Benefits
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Windporting Audio Performance: Filters out harsh background wind distortion and prevents water from clogging the microphone port during severe rainstorms.
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Standard & LTD Core Configurations: Choose between the standard PMMN4024AL retail-packaged model or the PMMN4024ASP01 Light-Duty (LTD) Core bulk-packaged model.
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Integrated 3.5mm Audio Jack: Built-in 3.5mm unthreaded auxiliary port accepts secondary receive-only earpieces for private listening in noisy surroundings.
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FM & UL Approved Safety: Intrinsic safety rating permits safe operation in hazardous commercial and industrial job sites.
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IP54 Weather Protection: Sealed housing resists dust ingress and water splashing to meet military standards for rugged reliability.
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360-Degree Swivel Clothing Clip: Heavy-duty stainless steel clip rotates completely to fasten securely to shirt lapels, tactical vests, or coat straps.
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Tactile Push-To-Talk Button: Large, textured side PTT switch provides positive tactile feedback even when operated with gloved hands.
Specifications
| Attribute |
Details |
| Brand |
Motorola Solutions |
| Model/SKU |
PMMN4024AL / PMMN4024ASP01 (PMMN4024 Series) |
| Product Type |
Remote Speaker Microphone (RSM) |
| Audio Feature |
Windporting Audio Processing |
| Audio Jack |
3.5mm Unthreaded Auxiliary Port |
| Safety Rating |
FM / UL Approved Intrinsically Safe |
| Ingress Protection |
IP54 Rated Weather-Resistant |
| Controls |
Side PTT Button, Top Emergency / Programmable Button |
| Cable Assembly |
Heavy-Duty Coiled Cable with Molded Strain Relief |
| Mounting |
360-Degree Rotating Swivel Clip |
Model Variations
| Model Variant |
Base Model SKU |
Description |
Duty Classification |
| PMMN4024AL |
PMMN4024AL |
Standard OEM Current Engineering Revision Microphone |
Standard Duty |
| PMMN4024ASP01 |
PMMN4024ASP01 |
LTD Core Special Edition Microphone |
Light-Duty (LTD) |
Compatibility
Compatible MOTOTRBO & APX Portable Radios
|
|
|
|
| XPR6100 |
XPR6350 |
XPR6380 |
XPR6550 |
| XPR6580 |
XPR7350 |
XPR7350E |
XPR7380 |
| XPR7380E |
XPR7550 |
XPR7550E |
XPR7580 |
| XPR7580E |
UL XPR 7000 Series |
APX1000 |
APX2000 |
| APX3000 |
APX4000 |
APX6000 |
APX7000 |
| APX8000 |
|
|
|
Compatible Receive-Only Earpieces
What's Included
| Description |
SKU/Model |
Status |
| Motorola Windporting Remote Speaker Microphone |
PMMN4024AL or PMMN4024ASP01 |
Included |
| 360-Degree Swivel Mounting Clip |
Pre-Installed |
Included |
Recommended Accessories
Compatible Receive-Only Earpieces (3.5mm)
Replacement Parts & Maintenance
More Resources
Frequently Asked Questions
Are the Motorola PMMN4024AL and PMMN4024ASP01 compatible with the same radios?
Yes. Both the Motorola PMMN4024AL and Motorola PMMN4024ASP01 share the exact same physical multi-pin connector and internal circuitry, giving them identical radio compatibility across MOTOTRBO XPR 6000, XPR 7000, XPR 7000e, and APX series handhelds.
What is the exact difference between PMMN4024AL and PMMN4024ASP01?
The PMMN4024AL is the standard single-unit boxed production revision SKU. The PMMN4024ASP01 is the designated Light-Duty (LTD) Core variant produced in bulk packaging for large fleet deployments and core radio bundles.
What does Light-Duty (LTD) mean for the PMMN4024ASP01?
In Motorola's accessory classification, Light-Duty (LTD) refers to compact, lightweight accessories designed for everyday commercial, facility, retail, and security operations, providing a comfortable profile that won't weigh down light uniforms.
Is the Motorola PMMN4024 intrinsically safe?
Yes, the Motorola PMMN4024 series is FM and UL approved intrinsically safe for use in hazardous job sites when paired with compatible intrinsically safe radio transceivers.
What earpiece size plugs into the Motorola PMMN4024 audio jack?
The Motorola PMMN4024 features an integrated 3.5mm unthreaded auxiliary audio jack designed to accept standard 3.5mm receive-only earpieces.
Does Motorola Windporting technology work in rain?
Yes, Windporting technology actively drains water away from the internal microphone port, preventing accumulated moisture from muffling audio transmissions in severe rainstorms.
Warranty
1-year manufacturer's warranty.
