Motorola RM780 Speaker Microphone (PMMN4128)
Original price was: $172.80.$160.99Current price is: $160.99.
The Motorola RM780 (PMMN4128) is a rugged, high-performance speaker microphone featuring IMPRES™ audio, windporting, and IP68 durability for superior communication in harsh conditions. With programmable buttons, volume control, and a 3.5mm audio jack, it’s the ideal choice for professionals using MOTOTRBO R7, ION, or APX N series radios.
The Motorola RM780 Speaker Microphone (PMMN4128) is a premium, rugged remote speaker mic designed for professionals who demand crystal-clear communication in the harshest environments. Equipped with IMPRES™ audio technology and windporting, it delivers 102 phon loudness and suppresses background noise, ensuring your voice cuts through even in high-noise settings like construction sites, emergency scenes, or industrial zones. Its IP68 rating means it’s fully dustproof and submersible, while the Work-When-Wet design ensures reliable performance even in heavy rain.
This large-format RSM features a 3.5mm audio jack for discreet listening, volume control, two programmable buttons, and a prominent orange emergency button for critical situations. The low-profile 360° swivel clip allows flexible, secure attachment to clothing or gear, and the ergonomic layout makes it easy to operate with gloves. Whether you’re coordinating a team or responding to an emergency, the RM780 keeps communication clear, fast, and dependable.
🔧 Features & Specifications
- Audio Technology: IMPRES™ with windporting for superior clarity
- Speaker Output: 102 phon loudness
- Microphone Type: Omnidirectional
- Audio Jack: 3.5mm non-threaded for listen-only accessories
- Push-to-Talk (PTT): Large, glove-friendly button
- Programmable Buttons: 2 side buttons + orange emergency button
- Volume Control: Top-mounted rocker switch
- Clip: Low-profile 360° rotating swivel clip
- IP Rating: IP68 (dustproof and submersible)
- Intrinsic Safety: UL TIA4950 certified
- Operating Temperature: -22°F to +140°F (-30°C to +60°C)
- Bluetooth: Not supported
📏 Dimensions & Weight
- Height: 3.46 in
- Width: 2.28 in
- Depth: 1.25 in
- Weight: Approx. 0.47 lbs (7.5 oz)
📡 Compatible Radios
- Motorola MOTOTRBO R7
- Motorola MOTOTRBO ION
- Motorola APX N30 / N50 / N70
- Motorola MXP600
| Weight | 1 lbs |
|---|---|
| Dimensions | 1.25 × 2.28 × 3.46 in |
Features & Specifications
- Audio Technology: IMPRES™ with windporting for superior clarity
- Speaker Output: 102 phon loudness
- Microphone Type: Omnidirectional
- Audio Jack: 3.5mm non-threaded for listen-only accessories
- Push-to-Talk (PTT): Large, glove-friendly button
- Programmable Buttons: 2 side buttons + orange emergency button
- Volume Control: Top-mounted rocker switch
- Clip: Low-profile 360° rotating swivel clip
- IP Rating: IP68 (dustproof and submersible)
- Intrinsic Safety: UL TIA4950 certified
- Operating Temperature: -22°F to +140°F (-30°C to +60°C)
- Bluetooth: Not supported
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