dp4400 art

The DP4400e / DP4401e Series portable delivers unrivaled voice and data communications with optional integrated GPS plus Bluetooth audio and data plus best-in-class audio that includes Intelligent Audio and customizable voice announcement feature.

Available in UHF and VHF frequency bands, the DP4400e / DP4401e is easy to use and features up to 32 channel capacity, five programmable buttons, emergency button, IP57 MIL specifications for submersibility and FM intrinsically safe option.


Best-in-class Audio
Embedded Bluetooth audio (option)
Embedded Bluetooth Data (option)
Integrated GPS (option)
Data Applications
Voice operated transmit (VOX)
Capacity Plus (option)
Factory Mutual (FM) Certified
IP Site Connect
Linked Capacity Plus (option)
Transmit Interrupt (option)


  1. Product Information
  2. Physical Specifications
  3. Performance Characteristics

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)

Dimensions - H x W x D - 53.3 x 175.3 x 205.7 mm
Display - Numeric, LED indicators
Configurations - Dash Mount
Keypad - No
Emergency button - Programmable
Available option board - Yes

Frequency band


Power levels

1-25W, 25-45W (VHF);
1-25W, 25-40W (UHF)

Frequency range

VHF: 136-174 MHz,
UHF: 403-470 MHz


  1. Microphones
  2. Surveillance
  3. Carry
  4. Bluetooth
  5. Headsets
  6. Antennas
  7. Batteries

Remote Speaker Microphones

PMMN4024¹·² Remote Speaker Microphone with 3.5mm Audio Jack (IP54)
PMMN4025¹·2 IMPRES Remote Speaker Microphone with 3.5mm Audio Jack and Emergency Button (IP54)
PMMN4040¹·² Remote Speaker Microphone, submersible (IP57)
PMMN4046² IMPRES Remote Speaker Microphone with Volume Control, Programmable and Emergency Button, submersible (IP57)
PMMN4050² IMPRES Remote Speaker Microphone with 3.5mm Audio Jack (IP54)
RLN6074 Replacement Coil Cord Kit for PMMN4024 and PMMN4040
RLN6075 Replacement Coil Cord Kit for PMMN4025 and PMMN4050 and PMMN4046

Remote Speaker Microphone Accessories

MDRLN4885² Receive Only Covered Earbud with Coiled Cord
MDRLN4941² Receive Only Covered Earpiece with Translucent Tube
WADN4190² Receive Only Flexible Earpiece
MDPMLN4620² Receive Only D-Shell Earpiece

Surveillance Accessories

RLN5878/ RLN5879² Receive Only Surveillance Kit (black/beige) 
RLN5880/ RLN5881¹·² IMPRES 2-wire Surveillance Kit (black/beige)
RLN5880/ RLN5881¹·² IMPRES 2-wire Surveillance Kit with Translucent Tube (black/beige) 
PMLN5111/PMLN5112¹·² IMPRES 3-wire Surveillance Kit with Translucent Tube (black/beige 
PMLN5097/PMLN5106¹·² IMPRES 3-wire Surveillance Kit (black/beige) 
RLN5886 Surveillance Low Noise Kit 
RLN5887 Surveillance High Noise Kit 
RLN4760/ RLN4763 Small Clear, Comfortable Earpiece (right/left ear) 
RLN4761/ RLN4764 Medium Clear, Comfortable Earpiece (right/left ear)
RLN4762/ RLN4765 Large Clear, Comfortable Earpiece (right/left ear) 
RLN6281 Replacement Foam Plug for RLN5887, noise reduction – 24dB, pack 25 
RLN6282 Replacement clear Rubber Eartips, pack 50 

Carry Accessories

PMLN5838 Hard Leather Case with 3” Fixed Belt Loop – Full Keypad
PMLN5839 Hard Leather Case with 3” Fixed Belt Loop – No Display 
PMLN5840 Hard Leather Case with 3” Swivel Belt Loop – Full Keypad
PMLN5846 Hard Leather Case with 3” Swivel Belt Loop – No Display 
PMLN5842 Hard Leather Case with 2.5” Swivel Belt Loop – Full Keypad
PMLN5843 Hard Leather Case with 2.5” Swivel Belt Loop – No Display
PMLN5844 Nylon Case with 3” Fixed Belt Loop – Full Keypad 
PMLN5845 Nylon Case with 3” Fixed Belt Loop – No Display 
PMLN5610 Replacement 2.5” Swivel Belt Loop 
PMLN5611 Replacement 3” Swivel Belt Loop 
PMLN7008 2.5” Belt Clip 
PMLN4651 2” Belt Clip 
NTN5243 Adjustable Nylon Carrying Strap 
HLN6602 Universal Chest Pack 
RLN4570 Break-a-Way Chest Pack 
15055960z02 Chest Pack Replacement Strap 
RLN48115 Radio Pack Radio Utility Case 
4280384F89 Radio Pack Extension Belt 
HLN9985 Waterproof Bag 
RLN4295 Epaulet Strap 
4200865599 1.75” Wide Leather Belt 
15012157001 Accessory Connector Dust Cover 


Bluetooth Wireless Accessories

GMTN6356A¹ Operations Critical Wireless Earpiece with 12” cable 
NNTN8294¹·3 Operations Critical Wireless Earbud with 11.4” cable 
NNTN8295¹·3 Operations Critical Wireless Earbud with 45.7” cable 
NNTN8191 Wireless Push to Talk Pod 
NTN2572 Replacement Wireless Earpiece, 12” Cable 
PMPN4006 Micro USB plug in charger 
NTN8821 Maintenance Kit for GMTN6356 
NNT8988 10 Ear Straps for GMTN6356 
RLN5037 10 Ear Tubes for GMTN6356 
NTN8986 Adhesive Pad for GMTN6356 
NNTN8299 Replacement Ear Tips Kit for NNTN8294/ NNTN8294 



PMLN5102¹·² Ultra Lite Headset, behind the head, adjustable with inline push to talk 
RMN5058¹·² Lightweight Headset, over the head single muff with inline push to talk 
PMLN5275¹·² Heavy Duty Headset with boom microphone, noise reduction – 24dB 
PMLN5102¹·² IMPRES Temple Transducer with boom microphone and inline push to talk 
PMLN5096¹·² D-Style Earset with Inline push to talk 


PMAE4079² UHF/GPS Combination Whip Antenna (403-527 MHz) 
PMAE4069² UHF/GPS Stubby Antenna (403-450 MHz) 
PMAE4070² UHF/GPS Stubby Antenna (440-490 MHz) 
PMAE4071² UHF/GPS Stubby Antenna (470-527 MHz) 
PMAE4117² UHF/GPS Helical Antenna (136-155 MHz) 
PMAE4116² UHF/GPS Helical Antenna (144-165 MHz) 
PMAE4118² UHF/GPS Helical Antenna (152-174 MHz) 
PMAE4119² UHF/GPS Stubby Antenna (136-148 MHz) 
PMAE4120² UHF/GPS Stubby Antenna (146-160 MHz) 
PMAE4121² UHF/GPS Stubby Antenna (160-174 MHz) 

Antenna ID Bands

32012144001 Grey Antenna ID Band (pack of 10) 
32012144002 Yellow Antenna ID Band (pack of 10) 
32012144003 Green Antenna ID Band (pack of 10) 
32012144004 Blue Antenna ID Band (pack of 10) 
32012144005 Purple Antenna ID Band (pack of 10) 

Programming and Test Cables

PMKN4012B4 Portable Programming Cable 
PMKN4013C4 Programming, Test and Alignment Cable 
PMKN4040 Portable Telemetry Cable 
PMKN4071 Portable to RS232 DB25M Connector Cable 


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