The Motorola PMMN4046AL IMPRES IP57 Remote Speaker Microphone is a professional-grade remote speaker built for demanding two-way radio environments. Highlights include integrated Volume Control Toggle and top-Mounted Emergency Alert Key.
Key Features
- Integrated Volume Control Toggle: Convenient multi-step volume adjustment directly on the microphone housing enables fast audio level changes on the move.
- Top-Mounted Emergency Alert Key: High-visibility orange tactile button provides single-touch duress and emergency priority call activation.
- Rugged GCAI Multi-Pin Interface: Heavy-duty connector with a knurled thumbscrew locks securely into the radio chassis to prevent accidental detachment.
- Motorola PMAE4070A UHF (440–490 MHz) Stubby Antenna – Unobtrusive 3.75-inch compact antenna with ferrule mount for XPR, DP, and DGP series portables.
- Motorola PMNN4487A IMPRES 2 Li-Ion 4850 mAh IP68 Battery – High-capacity submersible replacement battery pack for APX series portable radios.
- Motorola PMNN4077E IMPRES Li-Ion 2400 mAh IP57 Battery – Submersible high-capacity rechargeable battery pack for XPR 6000 series portables.
Specifications
| Product Type | Submersible Remote Speaker Microphone (RSM) |
| Ingress Protection | IP57 (Dust-Protected & Submersible to 1m for 30 min) |
| Audio Technology | IMPRES Smart Audio Optimization |
| Microphone Acoustic Design | Windporting Technology |
| Volume Control | Integrated Push-Button / Toggle Volume Control |
| Emergency Button | Top-Mounted Tactile Orange Emergency Button |
| Programmable Controls | 1 Programmable Side Button + Orange Emergency Button |
| External Audio Jack | None (Fully Sealed Housing) |
| Radio Connector | Motorola Multi-Pin GCAI with Knurled Thumbscrew |
| Dimensions (W x H x L) | 1.25 x 27.00 x 2.25 in (31.75 x 685.80 x 57.15 mm extended) |
| Weight | Approx. 0.70 lbs (317.5 g) |
| Operating Temperature | -30°C to +60°C (-22°F to +140°F) |
Compatibility: engineered to work with APX2000, APX4000, DGP4100, DGP5050E, DGP5550E, DGP6100 and other compatible radio models.
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