Britų gamintojo ENTEL DX446E yra PMR446/DMR446, analoginė ir skaitmeninė radijo stotelė, laisvo naudojimo belicencinė ryšio priemonė.
DX446E užtikrina puikų garsą, aiškumą, kokybę ir garsumą, kurį tikrai verta palyginti su kitais DMR radijo imtuvais, kad įsitikinti mūsų kokybe. Ergonomiškas dizainas ir kompaktiškas dydis.
PAGRINDINIAI DUOMENYS
16 kanalų
IP68 atsparumas vandeniui (panardinimas iki 2 m, 4 val.)
MILSTD konstrukcija 810C/D/E/F/G
Didelės talpos ličio jonų baterija
Vienu įkrovimu veikia iki 25 valandų skaitmeniniu režimu
3 vatų garsiakalbis – garsiausias ir aiškiausias garsas šioje klasėje
DMR II suteikia 16 unikalių skaitmeninių balso kanalų
Kelios priėmimo grupės – vienu metu stebėkite daugiau nei vieną grupę
Programuojami mygtukai
Paauksuota, patikimai fiksuojama išorinių ausinių jungtis
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 an impressive 3 watts of natural-sounding digital audio, far exceeding the output of radios almost twice their size. High contrast white on black OLED
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.
Scan - Scan makes the radio automatically change channels for you searching for activity, when received the radio will stop on the channel until the transmission has ended. You can respond or let the radio resume scanning.
Voice annunciation – This programmable feature announces either the channel position selected or, in the case of marine models, the marine channel number (alias) – this gives further assurance to the user that they’ve selected the correct channel allowing them to focus on the task in hand.
General
Frequency Range 446 – 446.2MHz
Channels / Zones 16 / 1
Channel Spacing Analogue / Digital 12.5/20/25KHz / 12.5KHz
Vocoder AMBE+2
Operating Voltage 7.6V
Battery CNB450E 2200mAh Li-Ion
Weight (with battery) 243g – with CNB420E
267g – with CNB450E
Dimensions (HxWxD) 97mm x 59.5mm x 37mm (with CNB450E)
Frequency Stability 1.5ppm
Antenna Impedance 50 ohms
Operating Temperature -20° to +55°C
Dust and Liquid Intrusion IP68 (2 meters depth for 4 hours)
Drop Test MIL-STD 810 C/D/E/F/G
Packing Test MIL-STD 810 C/D/E/F/G
Vibration & Shock MIL-STD 810 C/D/E/F/G
Air Interface DMR ETSI TS 102 361
Transmitter
Power Output 0.5W
Modulation 7K60FXE/ 7K60FXD, 8K0F3E, 16K0F3E
Distortion 2% / 5% - Digital / Analogue
Unwanted Emissions 0.25uW / 1.0uW 1GHz
Adjacent Channel Power 60dBc
Receiver
Digital Sensitivity Typically -121dBm (0.2uV) for 5% BER
Analogue Sensitivity Typically -121dBm (0.2uV) for 12dB Sinad
Rated Audio Output 2 Watts
Intermodulation -42dBm
Adjacent Channel Selectivity 60dB (Digital)
60/70 (Analogue 12.5/25KHz)
Spurious Response Rejection -37dBm
Spurious Radiations 2.0nW/20nW 1GHz
Entel UK Limited
320 Centennial Avenue
Centennial Park, Elstree
Borehamwood, Herts
WD6 3TJ United Kingdom
Country of origin: Philipines
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