Motorola XVP850 Speaker Microphone with Channel Knob – PMMN4135
Stay connected and in control in any environment with the Motorola XVP850 Speaker Microphone (PMMN4135) — the ultimate combination of durability, clarity, and convenience. Designed for first responders, security professionals, and industrial teams, this next-generation remote speaker microphone delivers superior audio performance and enhanced usability in the most demanding conditions.
Equipped with Wind porting technology and noise suppression, the XVP850 ensures your voice is heard loud and clear, even in high-noise environments or harsh weather. The integrated channel knob allows you to easily switch between communication channels without reaching for your radio, while the emergency and programmable buttons provide fast access to critical functions.
Built to withstand rigorous use, the XVP850 meets MIL-STD-810 standards for durability and IP68 waterproof rating — surviving submersion in up to 2 meters of water for 4 hours. Its rugged construction, enhanced ergonomics, and high-visibility orange emergency button make it a dependable communication companion for mission-critical operations.
Perfectly compatible with Motorola APX Series Radios, the XVP850 helps you perform your duties with confidence, clarity, and control.
Key Features
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Loud, Clear Audio: Advanced speaker design with Wind porting reduces background noise and enhances voice clarity.
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Channel Knob Control: Quickly switch channels without touching your radio.
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Emergency Button: High-visibility orange button for instant emergency alerts.
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Programmable Buttons: Customize functions for rapid access to key features.
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Rugged & Waterproof: Meets IP68 and MIL-STD-810 standards for dust, shock, and water resistance.
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High-Quality Microphone: Optimized for clear transmission in noisy or windy conditions.
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Audio Jack Support: 3.5mm secondary audio accessory jack for discreet listening.
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Secure Connection: Sturdy and reliable Motorola accessory connector ensures stable performance.
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Ergonomic Design: Compact, easy-to-hold shape with textured grip for all-day use.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | PMMN4135 |
| Product Name | Motorola XVP850 Speaker Microphone with Channel Knob |
| Compatible Radios | Motorola APX 6000, APX 7000, APX 8000, APX 8500, APX NEXT, and select APX series models |
| Audio Technology | Wind porting and noise suppression |
| Emergency Button | Yes (Orange) |
| Channel Selector | Yes |
| Programmable Buttons | 2 |
| Audio Jack | 3.5 mm |
| Connector Type | Motorola APX series accessory connector |
| Ingress Protection Rating | IP68 (waterproof and dustproof) |
| Operating Temperature | -30°C to +60°C (-22°F to +140°F) |
| Drop Rating | Meets MIL-STD-810 |
| Cable Type | Coiled cable, strain relief reinforced |
| Weight | Approx. 180 g (6.3 oz) |
| Dimensions (H × W × D) | 3.8 x 2.6 x 1.5 in (97 x 66 x 38 mm) |
| Manufacturer | Motorola Solutions |
| Part Number (P/N) | PMMN4135A or PMMN4135B (depending on region) |
Why Choose the XVP850
The Motorola XVP850 (PMMN4135) redefines communication reliability. With crystal-clear audio, rugged build quality, and intuitive controls, it’s built for professionals who can’t afford to miss a single word. Whether on the streets, in the field, or on the front lines — trust the XVP850 to deliver when it matters most.





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