Entel DT900 Series
The ultra durable DTEx series is the latest addition to our range of Intrinsically Safe series radios. The rugged DTEx delivers exceptionally loud audio coupled with outstanding audio clarity, plus the ergonomic controls are specifically designed for gloved hand use.
By combining the latest DMR digital technology and highest ATEX gas group ratings*, the DTEx series delivers best in class range, safety and reliability. Exceeding MIL-STD-810 and a market leading IP68 rating
(2-meters 4-hours) the fully submersible DTEx can be depended on to withstand the most extreme and hostile of environments.
Versions available include: VHF, UHF, PMR446, ATEX II 2G Ex ib IIA T4 Gb, ATEX II 2G Ex ib IIC T4 Gb, Ex ib IIA T4 Gb. See the PDF for full details.
- Commercial grade construction
- IP68 submersible
- Digital and analogue modes
- Outstanding range and performance
- Crystal clear audio
- High contrast white on black OLED
- Simple end user programming app
- Extensive range of approved accessories
- Supports 3rd party BA kit
- Audio accessory optimisation
- Replacement model for HT940, HT944, HT980, HT983
General Specifications
| Frequency Range | VHF 136~174MHz UHF 400~470MHz |
| Mode | Mixed Mode Opertion Analog / DMR Digital |
| Number of channels | DT982 - UHF 16 Channels (Non Display) DT985 - UHF 99 Channels DT942 - 16 Channels (Non Display) DT944 - 55 Marine VHF Channels (Analog Only) |
| Dimension | 138 X 60 38 mm |
| Relative Humidity: | Up to 95% (non-condensing) at 50°C |
| Antenna Connector | SMA |
| RF Power Output | VHF 2W UHF 2W |
| Waterproofing | IP68 Standards |
| IECEx Approval | EX ib IIC T4 Gb |
Transmitter |
|
|---|---|
| Output Power | 2 W (High) 1W (Low) / ERP |
| Modulation Limiting | ±2.5KHz / ±5.0KHz |
| FM Hum and Noise | >-40dB / >-45dB |
| Unwanted Emissions | >0.25uW |
| Adjacent Channel Power | >60dBc / >70dBc |
| Audio Response (FM) | 300Hz to 3KHz -6dB /Octave |
| Audio Distortion | <5% |
| FM Modulation | 16K0F3E / 8K0F3E |
| 4FSK Digital Modulation | 7K60FXE / 7K60FXD |
Receiver |
|
|---|---|
| Digital Sensitivity | -116dBm (0.35uV) for 5% BER |
| Analogue Sensitivity | -116dBm (0.35uV) for 12dB SINAD |
| Intermodulation Response | >68dB |
| Adjacent Channel Selectivity | >60dB / >70dB |
| Spurious Rejection | >70dB |
| Rated Audio Power | 2 Watts |
| Audio Distortion | <5% |
| Hum and Noise | >-40dB / >-45dB |
| Audio Response | 300Hz to 3KHz -6dB /Octave |
| Conducted Spurious Emissions | <2nW from 30MHz to 2GHz |
Environmental |
|
|---|---|
| Ex Protection | ATEX Ex ib IIC T4 Gb |
| Operating Temperature | -20°C to +40°C |
| Storage Temperature | -40°C to +85°C |
| Thermal Shock, Humidity, Shock & Vibration, Packing Test, Drop Test | Compliant MIL-STD810 C/D/E/F |
| Water Ingress | IP68 2 metres, 4 hours submersible |
Standard Accessories in package
- Antenna, Belt Clip
- Accessory Port cover
- IECEX / I.S. Li-ion battery pack CNB550E V2
- 100~240V Desktop Rapid Charger CSAHT
- Operating Manual
- Programming inclusive
Optional Accessories
- VHF Antenna CAT420
- UHF Antenna CAT480
- CNB950E V2 Li-ion Battery Pack
- CSAHT Desktop Single Slot Rapid Charger
- CSBHT 6-Slot Multi Rapid Charger
- CMP/DT9 Remote Speaker-Microphone
- CXR5/DT9 Fire Fighting Bone Conduction Headset with PTT/DT
- CXR16/DT9 Fire Fighting Throat Mic with PTT/DT
- CLC/DT2 Leather Case with shoulder strap (DT942 / DT982)
- CLC/DT5 Leather Case with shoulder strap (DT944 / DT985)
VARIANTS
- DT842 VHF 136-174MHz 16-Channels Non Display
- DT844 Marine VHF 55-Channels with OLED Display
- DT882 UHF 400~470MHz 16-Channels Non Display
- DT885M UHF 450~470MHZ Marine Band Only 16-Channels Non Display
- DT885 UHF 400-470MHz Marine and Land 99-Channels with OLED Display
- For Fire Fighting : Refer to DT885FF or DT985FF
- Download Spec Sheet : HERE