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Motorola Solutions DM4401

From the delivery driver crisscrossing the city to the sanitation crew clearing streets, your employees work smarter and safer with the MOTOTRBO™ DM4000 Series mobile two-way radio.

This fully-featured mobile transforms your enterprise, delivering unrivalled voice and data communications with integrated Bluetooth audio and data*, integrated GPS*, and text messaging. You also get best-in-class audio that includes Intelligent Audio and a customisable voice announcement feature.


DM4401 User Guide   DM4401 Data Sheet


Best-in-Class Audio - Loud front facing speaker and Intelligent Audio feature that automatically adjusts the radio volume according the environment’s noise level

Flexible configurations and easy use - Available in UHF and VHF frequency bands with 99 channel capacity, large, easy to access volume knob and four programmable buttons with option to use one as an emergency button

Integrated GPS - Locate mobile work teams using integrated GPS (DM4401 model only)

Bluetooth Data - Share real-time information by connecting radios to Bluetooth-enabled data devices (DM4401 model only)

Productivity Enhancing Data Applications - Features the industry's largest application developer program to enable a wide variety of customised applications including: location tracking, work order ticket management, Bluetooth data, email gateways, dispatch, telephony and man-down

Embedded Bluetooth audio - Enables connectivity with wireless accessories including Motorola's unique Operations Critical Wireless earpieces designed for rugged and reliable communications (DM4401 model only)

Capacity Plus - Single-site digital trunking system that maximises the capacity of your MOTOTRBO system. Use it to enable a high volume of voice and data communication for over a thousand users at a single site

IP Site Connect - A digital solution that uses the internet to extend the voice and data capabilities of MOTOTRBO. Use it to link up to 15 sites for communication among geographically dispersed locations, to create wide area coverage or enhance coverage at a single site with physical barriers

Emergency Button - Orange P4 button can be optionally programmed to send an alert to a supervisor or dispatcher during an emergency situation

Transmit Interrupt - Enables a user to interrupt another radio conversation to deliver critical communication exactly when and where it’s needed.

Basic or Enhanced Privacy - Built-in scrambling for increased security (Programmable)

Performance Characteristics

Frequency range
  • VHF: 136-174 MHz, UHF: 403-470 MHz
Power levels
  • 1-25W, 25-45W (VHF); 1-25W, 25-40W (UHF)
Dimensions H x W x D
  • 2.1 x 6.9 x 8.1 inches (53.3 x 175.3 x 205.7 mm)
  • Dash Mount
Emergency button
  • Programmable


RAE4151AMotorola Antenna BNC 403-430Mhz
HAE6021A: Motorola UHF 403 - 527 MHz 2.0 Db Gain BNC
PMAE4037BMotorola GPS-UHF 1-4 Wave Roof BNC
RAD4219B: Motorola AE Cbo Gnss (GPS-Galileo-Qzss-Glonass) VHF 1-4 Wave Throughhole BNC
RAD4201A: Motorola Antenna BNC 162-172 Mhz 1-4 Wave


HMN4098A: Motorola Telephone handset
PMMN4097C: Motorola Mobile Mic with Bluetooth Gateway
RMN5053A: Motorola Smart H-Weight Mic
RMN5127CMotorola Impres K-Pad Mic
RMN5052A: Motorola Core Compact Mic


PMKN4010B: Motorola DMR Programming Cable Rear Port
PMKN4034Motorola 20FT Mic Extension Cable
HKN4191B: Motorola Power Lead A5-8
HKN4137A: Motorola Cable W-Connector
PMKN4016B: Motorola Mobile & Repeater Prog Cable


PMLN7122AMotorola Chgr Std UK
PMLN7121A: Motorola Chgr Std Euro


NTN2572Motorola Earpiece W-12" Cable
NNTN8294AMotorola 29CM Earbud Earpiece to Be Used with NNTN8191
NNTN8295A: Motorola 1-Wire Earbud, 116CM Cord, Black
NNTN8747A: Motorola Wireless Overt Audio Kit for Fast PTT (Black)
NNTN8298A: Motorola 2 Wire Earbud 116cm Cord - Black
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