RAM® Remote Speaker Mic with USB-C for ESChat & Zello
Part#:RAM-RSM-A04 UPC:793442031496
2 509 kr
Incl. VAT
In stock — ready to ship
Backed by manufacturer warranty
Exclusive Nordic RAM® distributor
Expert product & mounting support
  • 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 and Zello’s PTT platform
  • Lightweight and simple design with clear access to volume buttons, audio port, and PTT button
  • Backed by a 3-year warranty
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The RAM® Remote Speaker Microphone with USB-C for ESChat & Zello (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.
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
Additional information
This microphone does not support the Motorola Kodiak platform