The Motorola PMMN4024AL – PMMN4024ASP01 Remote Speaker Microphone is a professional-grade speaker microphone built for demanding two-way radio environments. Highlights include windporting Audio Performance and integrated 3.5mm Audio Jack.
Key Features
- Windporting Audio Performance: Filters out harsh background wind distortion and prevents water from clogging the microphone port during severe rainstorms.
- Integrated 3.5mm Audio Jack: Built-in 3.5mm unthreaded auxiliary port accepts secondary receive-only earpieces for private listening in noisy surroundings.
- FM & UL Approved Safety: Intrinsic safety rating permits safe operation in hazardous commercial and industrial job sites.
- IP54 Weather Protection: Sealed housing resists dust ingress and water splashing to meet military standards for rugged reliability.
- 360-Degree Swivel Clothing Clip: Heavy-duty stainless steel clip rotates completely to fasten securely to shirt lapels, tactical vests, or coat straps.
- Tactile Push-To-Talk Button: Large, textured side PTT switch provides positive tactile feedback even when operated with gloved hands.
Specifications
| 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 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: engineered to work with APX1000, APX2000, APX3000, APX4000, APX6000, APX7000 and other compatible radio models.
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