Workers can confront threats from explosive gas or combustible dust, on an oil rig or in an open mine, 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 fully-featured DP4801 Ex ATEX-certified portable delivers unrivalled voice and data communications with integrated GPS, text messaging, full-colour display with day/night mode to make reading text messages easier and best-in-class audio that includes Intelligent Audio and customizable voice announcements.

Available in UHF and VHF frequency bands, the DP4801 Ex features a 5-line display, full keypad, up to 1,000 channel capacity, five programmable buttons, emergency button, man down and lone worker functions and IP67 rating for submersibility.

Technical Data

Potential Self-quieting Frequencies to be avoided:
VHF: 139.200MHz±10KHz, 144.000MHz±10KHz, 148.800MHz±10KHz, 151.000MHz±10KHz, 151.740MHz±10KHz, 153.600MHz±10KHz, 158.400MHz±10KHz, 163.200MHz±10KHz, 168.000MHz±10KHz,
171.900MHz±10KHz, 172.800MHz±10KHz

UHF: 403.200MHz±10KHz, 408.000MHz±10KHz, 412.800MHz±10KHz, 416.000MHz±10KHz, 422.400MHz±10KHz, 432.000MHz±10KHz, 440.000MHz±10KHz, 441.600MHz±10KHz, 449.550MHz±10KHz,
451.200MHz±10KHz, 456.000MHz±10KHz, 460.800MHz±10KHz, 468.000MHz±10KHz

Rating:
Gas: ATEX: Class II 2G Ex ib, IIC T4 Gb, IECEx: Ex ib IIC T4 Gb
Dust: ATEX: Class II 2D Ex ib, IIIC T130°C Db, IECEx: Ex ib IIIC, T130°C Db
Mining: ATEX: Class I M2 Ex, ib I Mb, IECEx: Ex ib I Mb

VHF (136-174MHz); UHF1 (403-470MHz)
1000 channels
Large Full-colour, 5-line display - operating in Day or Night mode for easy viewing
Tri-colour LED for clear visual feedback on radio operating status
Easy-to-use menu navigation keys enable intuitive user interface
Full Alphanumeric Keypad enables flexible radio operation and text messaging
Large, textured push-to-talk button for ease of use
5 programmable buttons to improve ease-of-use and increase operator efficiency
Emergency button to help ensure rapid response to critical incidents
Quick, easy-to-use Group, Individual and All-call capability
Digital Phone Patch capability
Sophisticated Emergency Calls help ensure employee safety
PTT ID helps improve communications efficiency and system discipline
Remote Monitor features help ensure employee safety and enable fast assessment of remote user status
Elegant channel scanning schemes help ensure calls are received first time every time
Privacy Features
VOX Capability
Transmit Interrupt
Man Down
Lone Worker
Analogue Mode Compatible
5 Tone Signalling
Factory Installed Option Board
Integrated GPS
Over the Air Programming
Intelligent Audio allowing the radio volume to automatically adjust to compensate for background noise
IP67 ingress protection (also certified to the highest ingress protection available under ATEX/IECEx test conditions - IP64)
Direct Mode (Including Dual Capacity Direct Mode) / Repeater Mode
IP Site Connect (Conventional Multiple Site Coverage)
Capacity Plus (Single Site Trunking)
Linked Capacity Plus (Multi Site Trunking)
Capacity Max via Software Purchase