Threats from explosive gas or combustible dust, on an oil rig or in an open 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 portable radio stands out.
The DP4401 Ex ATEX-certified portable delivers unrivaled voice and data communications with integrated GPS plus best-in-class audio that includes Intelligent Audio and customizable voice announcements.
Available in UHF and VHF frequency bands, the DP4401 Ex digital portable two-way radio is easy to use and features up to 64 channel capacity, three programmable buttons, emergency button, mandown and lone worker functions and IP67 specifications for submersibility.
With exceptional voice quality, long battery life and ATEX-certified for safety, DP4000 Ex Series UHF radios meet the requirements of SOLAS Chapter II-2 Regulation 10.10.4 for fire-fighter radios carried on board ships, and are certified to the 2014/90/EU Marine Equipment Directive (MED/5.20) and the Merchant Shipping (Marine Equipment) Regulations 2016 (UK/5.20). These DP4000 Ex Series radios carry the Wheel Mark and Red Ensign Mark that show they meet those marine requirements. See the Solutions Brief to learn more.
Features
Best-in-class Audio
Loud front-facing speaker and Intelligent Audio feature that automatically adjusts the radio volume according the environment’s noise level
Text Messaging
Send preprogrammed update messages to team members when radio communications need to be delivered without interrupting workers or guests
Integrated GPS
Locate mobile work teams using integrated GPS
Emergency Button
Orange button on the top of the radio can be programmed to send an alert to a supervisor or dispatcher during an emergency situation
Security
Three levels of scrambling or encryption built-in for increased security: 16-bit Basic Privacy, 40-bit Enhanced Privacy or 256-bit AES256 encryption.
Transmit Interrupt
Enables a user to interrupt another radio conversation to deliver critical communication exactly when and where it’s needed.
| Frequency band | VHF, UHF |
| Repeater capable | Yes |
| Battery life (based on a 05 05 90 duty cycle) | 19 hours in digital mode, 16 hours in analogue mode |
| Standard battery chemistry type | Lithium Ion |
| 1 Watt | Yes |
Physical Characteristics
| Emergency button | Yes |
| Keypad | None |
| Display | No display |
| Weight (With 1400mAh LiIon battery) | 455.5g (16.1 oz) |
| Dimensions H x W x D (with standard battery) | 138.5 x 56.7 x 37.8 mm (5.45 x 2.23 x 1.49 in) |
Radio Features
| Transmit interrupt | Yes |
| Digital private line | Yes |
| Private line | Yes |
| Monitor Permanent (Sticky) Monitor | Yes |
| Lone worker | Yes |
| GPS operation | Yes |
| Voice announcement | Yes |
| Signalling | DMR, PL/DPL, MDC, Quik-Call II, 5-tone |
| Intelligent audio | Yes |
| Programmable buttons | Yes |
| Voice operated transmit (VOX) | Yes |
| Time out timer | Yes |
| Talkaround | Yes |
| Scan types | Normal, Priority, Dual priority, Nuisance channel delete, Talk group, All group, System, Home revert |
| Group call | Yes |
| One to one calling | Yes |
| Missed call alerts | Yes |
| CPS (Customer Programming Software) | Yes |
| Channel spacing | 12.5, 25, 20 |
| Number of channels | 64 |
| Channel scan | Yes |
| Call tones | Yes |
| Call forward | Yes |
| Busy channel lockout | Yes |
| Integrated voice and data | Yes |
Technology
| System type | TDMA, Capacity Plus, Linked Capacity Plus, IP Site Connect |
| Digital technology | Yes |
User Environment
| ATEX IECEx | Yes |
| Submersible | Yes |
| Mil spec | 810 C, 810 D, 810 E, 810 F, 810 G |
| Noise reduction software | Yes |
| IP Standards | IP67 |
