Motorola DP4401ExMA/M1ATEX Digital Portable 2way Radio

SKU: DP4401ExMA/M1ATEX Categories: , ,


The non display radio that keeps you safe in the underground mining environments 

  • ATEX/IEC EX Certified
  • Rugged and easy to use
  • Best-in-class Audio

Threats from explosive gas or combustible dust, on an oil rig or in an underground mine, your workers confront them daily. Safe, reliable communication is absolutely critical in such dangerous environments. That’s where the power and performance of MOTOTRBO digital radio stands out.

The DP4401 Ex Ma ATEX-certified portable delivers unrivaled voice and data communications with best-in-class audio that includes Intelligent Audio and customizable voice announcements.

The main features of Motorola Solutions MOTOTRBO DP4401 Ex Ma/M1 ATEX portable radios

This high-performing portable have the highest ATEX gas explosion group rating. Ideal for hazardous work with loud noise, long shifts, rough weather and dangerous conditions including combustible dust, explosive chemicals, gas leaks, flammable hydrocarbons and more.

Available in UHF and VHF frequency bands, the DP4401 Ex Ma radio is easy to use and features up to 32 channel capacity, three programmable buttons, emergency button, mandown and lone worker functions and IP67 specifications for submersibility.

DP4401 Ex Ma radios are ATEX-certified to class M1 for equipment that is intended for use in underground mines.

Frequency ranges:

  • UHF B1: 403-470 MHz
  • VHF: 136-174 MHz

Features include:

  • Transmit interrupt
  • Digital private line
  • Private line
  • Monitor Permanent (Sticky) Monitor
  • Lone worker
  • Voice announcement
  • Signalling: DMR, PL/DPL, MDC, Quik-Call II, 5-tone
  • Intelligent audio
  • Programmable buttons
  • Voice operated transmit (VOX)
  • Time out timer
  • Talkaround
  • Scan types: Normal, Priority, Dual priority, Nuisance channel delete, Talk group, All group, System, Home revert
  • Group call
  • One to one calling
  • Missed call alerts
  • CPS (Customer Programming Software)
  • Channel spacing 12.5, 25, 20
  • Number of channels 32
  • Channel scan
  • Call tones
  • Call forward
  • Busy channel lockout
  • Integrated voice and data
  • System type: TDMA, Capacity Plus, Linked Capacity Plus, IP Site Connect


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