
Motorola RM760 IMPRES Remote Speaker Microphone
Enhance your daily communication with the Motorola RM760 IMPRES Remote Speaker Microphone (PMMN4140A). Designed for MOTOTRBO ION and R7 radios, this rugged IP68-rated mic features a 3.5mm audio jack, swivel belt clip, and TIA4950 intrinsic safety.
If you are operating in demanding environments and need clear, reliable audio without constantly reaching for your radio, the Motorola RM760 IMPRES Remote Speaker Microphone (PMMN4140A) is an essential upgrade. Built to withstand tough conditions, this large, basic wired RSM ensures your team stays connected safely and efficiently while keeping their hands free to focus on the task at hand.
Is the Motorola RM760 compatible with my radio?
Yes, if you are using the latest generation of Motorola devices. This remote speaker microphone is specifically designed to support the MOTOTRBO ION and the R7 series. Whether you are using the standard Motorola R7, the entry-level Motorola R7a, or the advanced Motorola R7 FKP Premium, the RM760 integrates seamlessly. It even supports the MOTOTRBO ION Telephony feature when paired with the PMLN8120A earpiece.
What makes this speaker microphone so durable?
Durability is a core feature of the RM760. It boasts a rugged, waterproof IP68 rating, meaning it is fully protected against dust ingress and can withstand continuous immersion in water. Additionally, it is intrinsically safe to TIA4950 standards, making it highly suitable for hazardous work environments where safety and compliance are paramount.
What are the key technical specifications?
This IMPRES audio accessory is packed with practical features designed for everyday professional use:
- Audio Jack: Built-in 3.5mm jack for a receive-only audio earpiece, perfect for noisy environments.
- IP Rating: IP68 (Rugged and Waterproof).
- Safety Standard: Intrinsically Safe to TIA4950.
- Mounting: Includes a low-profile swivel belt clip for secure, comfortable attachment.
- Weight: Lightweight design at just 0.25 kg.



