Accessories
Motorola RM730 speaker microphone (PMMN4131)
Small IP68 IMPRES speaker mic with an emergency button, for the R7.

The RM730 is the compact speaker mic for the R7. It is rated IP68 like the radio, uses IMPRES audio so the radio tunes its sound to the mic, and has an emergency button and a 3.5 mm socket for a receive-only earpiece. The swivel clip is low profile, so it sits flat on a vest or epaulette.
Specification
PMMN4131 technical specification
| Connector | Motorola R7 side connector |
|---|---|
| Weather | IP68, 2 m for 4 hours |
| Audio | IMPRES, windporting microphone |
| Emergency button | Yes |
| Earpiece socket | 3.5 mm, for the PMLN8120 receive-only earpiece |
| Fits | Motorola R7 |
Specifications are typical for the model class and may vary by production batch. Range figures depend on terrain and buildings. A full datasheet and Declaration of Conformity are available on request.
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Fellwave FW-EP1 D-shape earpiece
The D-shape earpiece that comes in our hire packs. 2-pin plug for the FW-400 and FW-600.
- Kenwood-style 2-pin
- D-shape soft ear hook
- In-line PTT with built-in mic

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Fellwave FW-SM1 speaker microphone
A shoulder speaker mic for the FW-400 and FW-600, so the radio can stay on the belt.
- Kenwood-style 2-pin
- Remote speaker microphone
- Coiled PU lead
Enquire
Ask about the PMMN4131. Hire, lease or buy.
How many radios, the dates, where you are and what the job is. That is enough for us to put a kit list together.
- Email[email protected]
- Monday to Friday, 08:00–18:00. Out-of-hours support for live events by arrangement.
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