This RSM connects through a 3.5mm jack for steady audio during long shifts. Security, event, and industrial teams can outfit staff with a dependable mic-and-speaker combo.
Key Features
- Single PMMN4078 variant covers R5, DP2400E, and DP2600E radio fleets
- Wired remote speaker microphone design sharpens radio communication clarity
- 3.5mm jack connection provides a stable, dependable audio path
- Fits security, event, and industrial programs that equip whole teams
- China production keeps unit cost low while preserving quality
Specifications
| Type | Remote Speaker Microphone |
| Communication | Wired |
| Style | Wired Microphone |
| Feature | speaker microphone |
| Place Of Origin | China |
Browse our full two way radios range for wholesale orders, or contact us for bulk pricing on large quantities.
Do these radios require a license?
Business UHF/VHF radios require a license in most countries; license-free TLKR/PMR models and PoC/LTE radios do not. Contact us and we will advise for your country.
Can you program my frequencies?
Yes — include your licensed frequencies in the order notes and we pre-program the radios before shipping, free of charge.
What range should I realistically expect?
Expect 1–5 km in urban environments and 10 km+ line-of-sight, depending on power, terrain and antenna.
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