Motorola DEM400 Mobile Radio
Motorola DEM400 Mobile Radio (MOTOTRBO): digital DMR and analog vehicle radio, with alphanumeric display, 64 channels and high power (25 to 45 W). Rugged (IP54), for fleets and field operations.
The DEM400 is the entry-level DMR mobile radio in the MOTOTRBO line: operates in digital and analog, with high power (25 to 45 W) for wide coverage, alphanumeric display, 64 channels and digital noise cancellation. Made for installation in vehicles and fleet operations.
DMR Mobile
Digital and analog vehicle radio for fleets and vehicles.
Power 25 to 45 W
High power for wide field coverage.
Alphanumeric display
64 channels with alphanumeric display and menu navigation.
IP54 Ruggedness
Resistant to dust and splashes; MIL-STD 810.
OVERVIEW
Meet the Motorola DEM400 Mobile Radio
The Motorola DEM400 Mobile Radio is a DMR and analog vehicle radio from the MOTOTRBO line, with alphanumeric display and 64 channels. High power (25 to 45 W) for wide coverage and IP54 ruggedness for the vehicle environment.
Digital and analog
64 channels and alphanumeric display
The DEM400 operates in analog and digital.
• 64 channels
• Alphanumeric display
• VHF 136 to 174 MHz or UHF 403 to 470 MHz
Power and protection
IP54 and up to 45 W in VHF
Mobile radio for vehicle installation.
• 25 to 45 W in VHF
• 25 to 40 W in UHF
• IP54 and -30 °C to +60 °C
Why choose the DEM400?
The DEM400 delivers the ruggedness and digital audio of the MOTOTRBO line in a mobile format, for fleets and field operations. For ABC Mais Telecom, it is the foundation of reliable, high-power vehicular communication.
The entry-level DMR mobile radio for fleets
- Rugged DMR mobile radio for fleets
- High power (25 to 45 W) and wide coverage
- Alphanumeric display and digital noise cancellation
- Simple vehicular mounting with official brackets
Why buy from ABC Mais Telecom
Vehicular configuration
Fleet configuration
Programming, testing, and fleet configuration are defined according to the project. Steps, included items, and delivery time must be stated in the proposal.
Specialized technical service
Technical support and maintenance conducted by a team specialized in radio communication, with close service in the ABC Paulista region.
Anatel homologation
Equipment homologation and operation regularization are distinct verifications. The variant documentation, applicable authorizations, and possible ABC support are evaluated according to the project and contracted scope.
Support and SLA
Support, accessory replacement, maintenance, and possible service levels depend on availability and contracted conditions.
Technical service for the DEM400
ABC Mais Telecom performs installation, diagnostics, programming, and specialized maintenance of the DEM400, with guidance on compatible Motorola parts and accessories.
Technical Specifications
Technical data for the MOTOTRBO DEM400 according to the official DEM300/DEM400 series data sheet from Motorola Solutions.
DMR + FM
Mobile vehicular
25 to 45 W
High power
64 channels
Alphanumeric display
IP54
Dust and splashes
Detailed data sheet
Type: DMR digital + analog FM mobile/vehicular radio, with alphanumeric display. Bands: VHF 136 to 174 MHz and UHF 403 to 470 MHz. Power: VHF 25 to 45 W / UHF 25 to 40 W (low 1 to 25 W). Channels: 64. Spacing: 12.5 / 25 kHz. Features: transmit interrupt (decode only), remote management (Radio Management), digital noise cancellation. Protection: IP54. Dimensions: 44 × 169 × 134 mm. Weight: 1.3 kg. Temperature: -30 °C to +60 °C.
Features explained
Each DEM400 feature has a practical effect on your fleet operation. See what each characteristic delivers on a daily basis.
DMR mobile radio (digital + analog)
DMR digital and analog mobile radio, with clearer digital audio and compatibility with the fleet’s analog equipment.
High power from 25 to 45 W
High power from 25 to 45 W for wide coverage, ideal for vehicles that travel across large areas.
Alphanumeric display and 64 channels
Alphanumeric display and 64 channels for simple and direct operation by the driver, without taking focus off the road.
Digital noise cancellation
Digital noise cancellation that reduces engine and road noise, for clear communication inside the cab.
Simple vehicular mounting
Simple vehicular mounting with official Motorola brackets, power cable, and handheld microphone.
IP54 ruggedness
IP54 protection (dust and splashes) and MIL-STD 810 resistance, for the demanding vehicle environment.
DMR and analog connectivity
DMR digital and conventional analog FM radio in VHF 136 to 174 MHz and UHF 403 to 470 MHz, with 64 channels.
Operating features
The Transmit Interrupt functionality is published for this family as decode-only: it allows receiving priority sent by a compatible radio or system. It does not equate to initiating interruption of another call.
Certified durability
Durable construction with IP54 sealing, designed for continuous use in the vehicle.
Technical documents
Consult the official MOTOTRBO DEM400 documentation (DEM300/DEM400 series) with ABC Mais Telecom.
Applications
The Motorola DEM400 Mobile Radio serves fleets and field operations that need robust, high-power vehicular communication.
A robust mobile radio for fleets and field operations
From transportation to mining, the DEM400 delivers DMR mobile radio, high power and IP54 ruggedness for the vehicle.
Segments served
Transportation and fleets
Coordination of transportation fleets, with high power for route coverage.
Security and property protection
Communication for property security and vehicular patrols, with clear digital audio.
Construction and worksites
IP54 ruggedness for construction vehicles and worksites in harsh environments.
Agribusiness and mining
Wide coverage for agribusiness and mining, with high power.
Services and logistics
Logistics and services communication, with remote fleet management.
Dispatch and coordination
In operations with call priority, evaluate the interrupt function in decode-only mode and compatibility with other radios and the system.
Use scenarios
Vehicle fleets
Vehicle fleets with high-power DMR communication and wide coverage.
Wide coverage
Wide coverage thanks to high power (25 to 45 W), for vehicles on route.
Communication on the move
Communication on the move, with digital noise cancellation for the cab.
See this application by segment:
Compatible accessories
Official Motorola accessories for the DEM400 Mobile Radio. ABC supplies original microphones, speakers, vehicle mounts, cables, and mounting kits, with part codes.
Microphone with keypad
Keys for commands compatible with configuration. Part number PMMN4089.
7.5 W external speaker
The 7.5 W external speaker allows positioning call audio in a suitable location for listening in the cab or workstation. It is an official option for the mobile radio indicated in this selection. Part number HSN8145.
Low-profile mobile mount
The low-profile trunnion mount allows fixing the mobile radio close to the mounting surface. It is an option for installations with limited space on the panel or console. Part number RLN6466.
DIN panel installation kit
The DIN kit allows integrating the mobile radio into a compatible panel opening, keeping the body installed flush. It is an alternative to exposed trunnion mounts. Part number FTN6083.
Battery power cable
The power cable connects the mobile radio to the battery circuit provided in the installation. The reference is specified with 3 m length, 15 A capacity, and 14 AWG conductors. Part number HKN4137.
Front mobile programming cable
The programming cable connects to the front port of the mobile radio for fleet preparation and configuration. The official matrix lists it for DEM300 and DEM400. Part number PMKN4147.
Illustrative images. Part numbers according to official Motorola Solutions catalog.
Request a quote
Fill in the fields below. ABC replies by email and WhatsApp with pricing on request, lead time and advice for your case. No commitment.
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Response by email and WhatsApp. No obligation · price on request. We also rent: in rentals, Anatel frequency licensing is already included by ABC Mais Telecom.
Frequently asked questions
Is the DEM400 digital or analog?
The DEM400 operates in digital (DMR) and analog, from the MOTOTRBO line, with clearer digital audio.
How many channels does the DEM400 have?
It has 64 channels, with an alphanumeric display for simple operation by the driver.
In which frequency bands does the DEM400 operate?
The DEM400 operates in VHF (136 to 174 MHz) and UHF (403 to 470 MHz).
What is the power output of the DEM400?
High power: 25 to 45 W in VHF and 25 to 40 W in UHF (low power from 1 to 25 W), for wide coverage.
Is the DEM400 a handheld or mobile radio?
The DEM400 is a MOBILE/VEHICULAR radio, installed in the vehicle dashboard and powered by the electrical system (12 V) - it is not a handheld radio.
Is the DEM400 approved by Anatel?
Every radio used in Brazil must be approved by Anatel. ABC Mais Telecom guides you through the regularization process.
Does the DEM400 have a display?
Yes. The DEM400 has an alphanumeric display, which shows the channel and status in a simple and direct way.
How does service for the DEM400 work?
ABC Mais Telecom performs installation, diagnosis, programming and specialized maintenance of the DEM400. The coverage applicable to each unit depends on the supply and documentation of the equipment.
How to request a quote for the DEM400?
Does the DEM400 reduce cabin noise?
Yes. The DEM400 has digital noise cancellation, which reduces engine and road noise for clear communication in the cabin.
How is the DEM400 installed in the vehicle?
The DEM400 is installed in the vehicle dashboard with a bracket, power cable (12 V) and antenna - ABC performs the complete installation.
