RAM® Remote Speaker Mic with USB-C for ESChat + More
Overview
The RAM® Remote Speaker Microphone with USB-C for ESChat (RAM-RSM-A04) delivers clear, reliable push-to-talk (PTT) and speaker functionality through a USB-C connection and is designed to support Push-to-Talk over Cellular (PoC). Designed for field operators who prefer an all-in-one PTT solution, this lightweight remote speaker microphone pairs seamlessly with any RAM® tablet or phone docking solution—ideal for public safety, utility services, logistics, delivery fleets, and more.
Features
- 2-in-1 microphone and speaker for amplified audio and push-to-talk (PTT)
- Uses a USB-C connector for reliable PTT or PTT over Cellular (PoC) when paired with a RAM® tablet or phone dock
- Service compatibility specifically tested to work with ESChat’s PTT platform
- Lightweight and simple design with clear access to volume buttons, audio port, and PTT button
- Backed by a 3-year warranty
hardware included:
(1) Microphone
(1) Mounting Clip & Hardware
speaker specifications:
Max Volume Level: 94db +/- 3DB (@1000-2000HZ)
Impedance: 12 OHM (+/- 15%)
Rated Noise Power for 100hrs: 1.5W @ 4.24VDC
Long Term Max Power 1min On / 2min Off: 2W @ 4.90VDC
packaging type:
Poly Bag
power specifications:
Operating Voltage: 1.2VDC - 5VDC
Current Consumption 100UA - 500UA
Output Impedance @ 1KHZ Max 2.2K Ohms
Signal to Noise Ratio: 1KHZ 60+ DB
Max Input SPL 110DB
Moisture Ingress Rating IP67
operating temperature:
-10°C to +55°C
ports:
3.5mm TS Female - Mono Audio Out Only
certifications:
IP67, IPCWHAA-A-620B Pull Strength
USB-IF Certified
FCC, UKCA, CE (RED), RoHS, WEEE, IC
Weight:
0.46 lb
Return Policy:
All products purchased from RAM® can be returned within 30 days with no restocking fee (return shipping not provided). See full return policy here.
QUESTIONS & ANSWERS
Have a Question?
-
Does this work with the Microsoft Teams app on Android phones using the Walkie Talkie function?
Yes, this will work for MS Teams on Android using Walkie Talkie.
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Hello, is this microphone compatible with a Windows 11 computer?
Yes, the RAM-RSM-A04 is compatible with a computer using Windows 11 with the ESChat and other apps. With other apps, the Push to Talk may not work as intended.
