Intrinsically Safe Commercial Marine Portables – For Models – DT585M | DT985M | DT 885M
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Analogue & DMR Modes
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99 Channels, 1 Zone
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IP68 Submersible (2m, 4 hours)
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Compliant to MILSTD construction 810C/D/E/F
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Easy to read, high contract white on black OLED display
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Exceptionally loud & best clarity audio – in class
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Salt Water anti-corrosion chassis coating
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Programmable buttons
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Gold plated accessory connector
- Locking accessory connector
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Accessory audio tailoring optimizes audio for each accessory
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Memory scan
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Programmable switch on logo
- Drag and drop programmer, can be done onboard
OVERVIEW
Intrinsically Safe Commercial Marine Portables – For Models – DT585M | DT985M | DT885M
Entel built the industrial-grade DTEx DMR Digital Series to exacting standards. This IECEx-certified portable delivers remarkably loud and clear audio, and ultra-tactile buttons and high torque controls allow the DTEx to be operated even with gloved hands.
The DTEx Series sets the benchmark for next-generation onboard radios with a market-leading IP68 submersible rating (2 meters 4 hours). You can depend on the DTEx to withstand daily use in extreme and hostile environments at sea.
To ensure your workforce receives consistently reliable and intelligible communications, we have developed an extensive range of certified and approved audio accessories for the DTEx Series, including remote speaker microphones, bone conductive skull mics and ear defender headsets. Please see the accessories in the product brochure for complete listing.
SPECIFICATIONS – CONSISTENT ACROSS ALL THREE MODELS
| GENERAL | |
| Frequency Range | UHF 450-470MHz |
| Channels | 99 |
| No. of Zones | 1 |
| Vocoder | AMBE+2™ |
| Channel Spacing | 6.25KHz, 12.5KHz & 25KHz |
| Battery | CNB950EV2 1800mAh Lithium-ion |
| Weight | 435g |
| Overall Dimensions (HxWxD) | 138mm x 60mm x 38mm |
| Frequency Stability | ±0.5ppm |
| Operating Voltage | 7,4V |
| Programmable Buttons | 3 |
| Battery Endurance (5/5/90) Analogue mode | 14 hours |
| Battery Endurance (5/5/90) Digital mode | 17 hours |
| Battery care information | Visit entel.co.uk/battery_care |
| TRANSMITTER | |
| Output Power | Refer to Model List table |
| Modulation Limiting | ±2.5KHz / ±5.0KHz |
| FH 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 | 1 Watt |
| 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 | Refer to Model List table |
| Operating Temperature | -20°C to +40°C |
| Storage Temperature | -40°C to +85°C |
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Thermal Shock, Humidity, Shock & Vibration,
Packing Test, Drop Test
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Compliant MIL-STD810 C/D/E/F |
| Water Ingress | IP68 2 meters, 4 hours submersible |
MODEL LIST – UHF DISPLAY
| Model | Gas Group | Frequency | MER UK |
EU/Non
EU
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Analogue/
Digital
|
RF Power |
| DT985M |
ATEX II 2G Ex ib
IIC T4 Gb
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UHF | Approved | EU |
Analogue & Digital
|
1W |
|
DT885M
|
ATEX II 2G Ex ib
IIB T4 Gb
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UHF | Approved | EU |
Analogue & Digital
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2W (High)
1W (Low) / ERP
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|
DT585M
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IECEx Ex ib IIB
T4 Gb
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UHF |
Not
Approved
|
Non EU |
Analogue & Digital
|
2W (High)
1W (Low) / ERP
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