SKU: 48544001750

Motorola PMMN4128A Remote Speaker Microphone I RM780 Impres

Sale price$125.99 Regular price$139.99
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Description

Motorola PMMN4128A Remote Speaker Microphone I RM780 ImpresIMPRES Remote Speaker Microphone DELTA T IP68 Submersible The Motorola PMMN4128A, also known as the RM780, is a rugged, submersible remote speaker microphone designed to ensure you are heard and are heard clearly, regardless of where you work. It features IMPRES technology and Windporting technology, which lessens background noise from high winds and other severe weather conditions, and also prevents water from clogging the microphone and distorting

IMPRES Remote Speaker Microphone DELTA-T - IP68 Submersible

The Motorola PMMN4128A, also known as the RM780, is a rugged, submersible remote speaker microphone designed to ensure you are heard and are heard clearly, regardless of where you work. It features IMPRES technology and Windporting technology, which lessens background noise from high winds and other severe weather conditions, and also prevents water from clogging the microphone and distorting your communications. The Motorola PMMN4128A is the updated version of the Motorola PMMN4128.

This durable accessory is compatible with various APX radios and is built to withstand the rigors of professional use. The Motorola PMMN4128A is a rugged and dependable solution for clear and safe communication, and with its IP68 submersibility rating, it can be submerged in up to 6 feet of water for 2 hours.

Key Features

  • IMPRES Technology: Optimizes audio for improved voice clarity, increased volume levels, and intuitive background noise cancellation.
  • Windporting Technology: Lessens background noise from high winds and severe weather conditions.
  • IP68 Submersible Rating: Can be submerged in up to 6 feet of water for 2 hours, ensuring reliability in the toughest conditions.
  • 102 Phon Loudness: A powerful speaker that ensures you hear and are heard over crowd noise, machinery, and sirens.
  • 2 Programmable Buttons and Emergency Button: Allows users to quickly activate frequently used functions and an emergency signal.
  • Top Volume Rocker Switch: Provides easy access to adjust speaker volume independent of the radio's volume setting.
  • Low Profile Swivel Clip: Keeps the RSM closer to your body for easy wearability and a streamlined appearance.

Compatibility

APXN30 APXN50 APXN70 MACKENZIE
MXP600 MXP660 MXP7000 R7
R7A RAJANG IonSmartLTE

Benefits

  • Superior Audio Clarity: Innovative audio technology and Windporting features ensure you hear and are heard over a variety of background noises.
  • Enhanced Safety: TIA4950(UL) certification provides peace of mind for secure use in hazardous locations.
  • Uncompromising Durability: IP68 rating and "Work-When-Wet" capability ensure the microphone performs consistently in the toughest conditions.
  • Hands-Free Convenience: The remote design allows for hands-free communication, improving efficiency and response times.
  • Optimized Functionality: 2 programmable buttons and a volume rocker switch provide quick access to your most frequently used functions.

More Resources


Warranty

1-year manufacturer's warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 48544001750

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4.0 ★★★★★
Based on 18 reviews
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Lina
Cuba, US
★★★★★ 5
Fabulously bizarre and effective
These silicone socks have to be the strangest item I have ever ordered from Amazon. However strange they are, I was pleasantly surprised with them. My order came with two pairs, and I took one pair out to wash before use. I laughed at handling them then because they were a cross between hospital socks and leftover mannequin skin…trippy. The socks dried fast, so I put on foot lotion and put the socks on. The socks are beige skin tones that cover the entire foot up to the ankle, basically booties. The silicone is very soft and makes putting on and taking off the socks easy. They are also surprisingly easy to walk around in because the bottoms have grips, again, like hospital socks. I walked on tile, hardwood, and carpet with no slipping. The booties also stayed in place with no issues. I was concerned my feet would sweat, but that didn't happen. I was able to wear them for 3 hours without sweaty feet. When I took them off, my feet were a lot more soft than before or if I had used regular socks. For reference, my feet are not terrible, but the skin around my toes is dry and peeling from my picking(gross, I know). The socks I got are a size large, which worried me because they are big, but the site said for my shoe size (9) that's what I should order, and they were right. They are the perfect size and stretchy for room. I can't believe how cool and well-thought-out these socks are, on top of working. Honestly, these are among the top 20 favorite items I've ordered from Amazon. They may look incredibly strange, and they are, but they work wonders.
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Reviewed in the United States on June 5, 2025
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 3
Not well made
I have used these for 2 weeks now and one of them has a hole in the sole... I won't ever buy them again
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Reviewed in the United States on July 15, 2025
A
Verified Purchase
alexandra
Dallas, US
★★★★★ 5
love it
Color: White, Size: 3.72 fl oz
i love this ! it is very glittery! only really need one spray. does wash off the clothes. i wish it had a scent. it has no smell to it.
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Reviewed in the United States on April 18, 2026
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Amazon Customer
Bozeman, US
★★★★★ 5
Worked great!
Color: White, Size: 3.72 fl oz
Worked great for my daughters gymnastic showcase.
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Reviewed in the United States on May 18, 2026
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Jennifer Morgan
Whiting, US
★★★★★ 5
Good product
Color: Purple, Size: 3.72 fl oz
Very good. Gave off a good purple shimmer but not too chunky. Definitely would our have again. Got for a Halloween trick or treat to go with my Ariel costume and it was perfect. Not sticky or anything. Sprays just like a perfume and dries quickly. Does transfer but still a very good product. Not a strong smell either. Definitely worth the amount of money. Does wash off very easily as well.
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Reviewed in the United States on October 22, 2024

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