ENTEL DX544-IS DMR Explosion-proof Marine Walkie Talkie
Digital Radio VHF 156-163MHz IP68 Waterproof Replace HT544 Portable Transceiver UHF 450-470MHz
Channels – The DX544-IS is pre-programmed with all International, USA and Canadian channels, you can also program an additional 16 private channels.
Environmental protection – IP68 (2 Meters for 4 hours) Entel’s radios are approved to IP68 (2 Meters for 4 hours) rated construction, which means that they are dust protected and fully Submersible (even with the accessory cover removed).
MILSTD 810C/D/E/F/G – Meeting MIL-STD 810C/D/E/F/G and providing commercial grade construction for tough, enduring performance. Entel’s radios conform to stringent standards, enabling them to withstand the everyday rigours of shock, vibration and the corrosive effects of dust and moisture, ensuring many years of trouble free use.
Outstanding Audio – Entel’s radios offer best-in-class performance with natural-sounding digital audio.
Li-ion battery technology & improved talk time – Entel’s radios are supplied with the latest, high-capacity, intelligent Lithium-ion battery technology as standard. One key advantage of Lithium-ion battery technology is the way it eliminates ‘memory effect’, meaning that there is no need to fully discharge your battery before recharging. As a result of this, you are assured of a full charge each and every time you take your Entel battery from its charger.
Programmable buttons – To ensure your Entel radio meets your exact need its buttons can be programmed with the exact features you need.
Gold plated accessory connector – The radios multi-pin interface and Micro-USB socket are both submersible and gold-plated to minimise any risk of damage and protect against corrosion.
Locking accessory connector – All Entel accessories incorporate a robust locking connector and the radios accessory socket has been specifically designed so that when an accessory is secured to the portable, the connection can withstand any amount of punishment; from dropping to careless misuse.
Accessory audio tailoring – Entel’s radios identify the attached accessory and automatically adjust its settings ensuring the most natural and readable audio possible is delivered even with bone conductive accessories and breathing apparatus com kits.
High contrast white on black OLED display – Entel’s radios benefit from a high contrast white on black OLED display that delivers superior readability in varying light conditions adding to the radios intuitive user interface.
End user programmer – Entel adds and improves features on its DX radios by way of free software updates. Using Entel’s innovative End User Programmer app Entel DX radios can be easily upgraded without the Dealer having to visit site or courier the radios back and forth saving significant time and expense.
Memory scan – enables the radios user to create / change their own channel scan list.
Programmable switch on logo – As a personal touch it is possible to upload your customers own logo to Entel display radios so it is displayed when the radio is booting up.
Safety
Intrinsically Safe Certified to UL913 by SGS:
ANSI/UL913 5th Ed
Class I, II, III, Division 1, Groups C-G, T3
Class I, Division 2, Groups A-D
General
| Frequency Range | VHF 156-163MHz |
| Channel Spacing Analogue | 12.5KHz & 25KHz |
| Operating Voltage | 7.6V |
| Weight | 269g – with CNB450E-IS |
| Overall Dimensions (HxWxD) | 97mm x 59.5mm x 37mm |
| Programmable Buttons | 3 |
| Channels | INT/USA/CAN mode plus private |
| Battery | CNB450E-IS 2200mAh Lithium-ion |
| Battery Endurance (5/5/90) Analogue mode | 14 hours |
| Battery care information: | Visit entel.co.uk/battery_care |
Transmitter
| Output Power VHF | 5W(high)-1W(low) |
| Modulation Limiting | ±2.5KHz / ±5.0KHz |
| FM Hum and Noise | >-40dB / >-45dB |
| Unwanted Emissions | <2nW up to 1GHz, <20nW from 1GHz to 2GHz |
| Adjacent Channel Power | >60dBc / >70dBc |
| Audio Response (FM) | 300Hz to 3KHz -6dB /Octave |
| Audio Distortion | <5% |
| FM Modulation | 16K0F3E |
Receiver
| Analogue Sensitivity | -120dBm (0.2uV) for 12dB Sinad |
| Intermodulation response | >68dB |
| Adjacent Channel Selectivity | >60dB / >70dB |
| Spurious Rejection | >70dB |
| Audio Output Power | 3 Watts |
| Audio Distortion | <5% |
| Hum and Noise | >-40dB / >-45dB |
| Audio Response | 300Hz to 3KHz -6dB /Octave |
| Conducted Spurious Emissions | <2nW up to 1GHz, <20nW from 1GHz to 2GHz |
Environmental
| Ex Protection | Intrinsically Safe Certified to UL913 by SGS: – ANSI/UL913 5th Ed – Class I, II, III, Division 1, Groups C-G, T3 – Class I, Division 2, Groups A-D |
| 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/G |
| Water Ingress | IP68 2 metres, 4 hours submersible |
As standard the DX-IS Series portable is supplied with:
- Li-ion battery pack
- Drop in charger
- Spring loaded belt clip
- High efficiency antenna
- Quick start user guide
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