The ultra durable DTEx Series sets the benchmark for next-generation on-board radios. Standard features include channel voice annunciation option, high torque ergonomic controls, designed for gloved-hand use, and industry-leading IP68 2m 4 hours submersible rating, to provide 100% reliability and usability even in the most extreme conditions.

As standard the DT Series portable is supplied with:

Li-Ion battery pack
Drop in charger
Belt Clip
High Efficiency Antenna
Quick Start User Guide

ATEx IIB Approved - The DT842 ATEX certified portables meet IIB T4 - the most stringent ATEX ratings as per EU directive 94/9/EC.

General
Frequency Range VHF 156 to 163.275MHz
Channel Spacing Analogue 12.5 & 25 KHz
Operating Voltage 7.4v
Weight 435g
Overall Dimensions (HxWxD) 138mm x 60mm x 38mm
Programmable Buttons 3
Channels up to 16
Battery CNB950EV2 1800mAh Lithium-Ion
Battery Endurance (5/5/90) Analogue mode 12 hours
Battery Endurance (5/5/90) Digital mode n/a
Transmitter
Output Power VHF ATEX IIB 3.9 Watts
Modulation Limiting ±2.5kHz @ 12.5kHz
±5.0kHz @ 25kHz
Conducted / Radiated Spurious Emissions Better than -36dBm
Adjacent Channel Power Better than 60dB
Audio Distortion (typical) 3%
Receiver
Sensitivity (Typical) Analogue
-121dBm (0.2uV) for 12dB SINAD
Intermodulation response rejection (ETSI) > 70dB
Adjacent Channel Selectivity (ETSI) > 70dB(12.5KHz) 60dB(25KHz)
Spurious Response Rejection (ETSI) > 70dB
Audio Output Power 1 Watts
Audio Distortion (typical) 3%
Conducted Spurious Emission (ETSI) > - 57dBm
Environmental
Operating Temperature -20°C to +55°C
Storage Temperature -40°C to +85°C
Thermal Shock, Humidity, Shock & Vibration, Packing Test, Drop Test MIL-STD810 C/D/E/F/G
Water Ingress IP68 2 metres, 4 hours submersible
Ex Protection ATEX II 2G Ex ib IIB T4 Gb

KEY FEATURES

IP68 Submersible (2m, 4 hours)
MILSTD construction 810C/D/E/F/G
Exceptionally loud audio
High capacity Li-Ion battery
Spare Programmable buttons
Gold plated accessory connector
Locking accessory connector
Accessory audio tailoring optimises audio for each accessory
Drag and drop programmer, no need to return radios to re-program
Voice annunciation – can announce battery status, channel etc