Entel HT644

  • Entel HT644

    Kodas: 5671

    Jūrinė nešiojama radijo ryšio stotelė IP68  ( MIL-STD 810 )

    Gamintojas
  • Pirmą kartą naudodami Entel HT644 nešiojamą stotelę jūs būsite sužavėti jos išskirtine kokybe. HT644 buvo sukurtas specialiai tiems, kuriems reikalingas bekompromisis nešiojamasis jūrinis įrenginys.
    Nuo tvirto ergonomiško dizaino, patogiai telpančio rankoje, iki ypač galingo garsiakalbio – HT644 lengvai pranoksta konkurentus.
    HT644 nešiojama stotelė sukurta pagal ypaš akštus atsparumo standartus MIL-STD 810C/D/E/F, kad būtų užtikrintas patikimas veikimas, be to, gali būti visiškai panardinama pagal IP68 standartą (2 metrų gylyje 4 valandas). Galimybė programuoti nuosavus kanalus 159-162MHz ruože.
    ENTEL HT644 viršys net labiausiai reiklaus vartotojo lūkesčius. 

    Environmental protection to IP68 (2 Meters for 4 hours)
    The practical HT644 Series 2.0 portable enjoys an IP68 (2 Meters for 4 hours) rated construction, which means that they are dust protected and fully Submersible.

    MILSTD 810C/D/E/F
    Meeting MIL-STD 810C/D/E/F and providing commercial grade construction for tough, enduring performance. Entel's HT644 Series 2.0 portable conforms to stringent standards, enabling it to withstand the everyday rigours of shock, vibration and the corrosive effects of dust and moisture, ensuring many years of trouble free use.

    2000mAh Li-Ion battery
    The HT644 Series 2.0 portable is supplied with the latest intelligent Lithium-Ion battery technology as standard. One key advantage of Lithium-Ion battery technology is the way it eliminates ‘memory effect’ meaning there is no need to fully discharge your battery before recharging. Therefore you are assured a full charge each and every time you take your Entel battery from its charger.

    Robust accessory socket
    The 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. Furthermore, the securing bolt incorporates a shearing point to protect the connector.

    Channels
    The HT644 portable provides all INT, USA & CAN Marine channels.

    Keylock
    To avoid accidental operation your radios keys & controls can be locked by the user or, if set, automatically by the radio.

    VOX hands free (with audio accessory)
    When using an Entel VOX enabled audio accessory, your HT644 portable can operate totally hands free. All you need to do is talk and the HT644 portable will automatically transmit for you.

    Scan
    The HT644 Series portable has the facility to scan for an active channel. When the channel is found, the radio will automatically select the channel for you. 

    Specifications General
    Frequency Range 156 - 163.275MHz
    Channels All INT, USA & CAN Marine Channels
    Channel Spacing 25 kHz
    Communication Method Simplex / semi duplex
    Antenna Impedance 50 ohm
    Antenna Whip / stubby
    Battery Type 2000 mAh Li-Ion battery pack
    Power Supply Voltage 7.4V DC
    Current Drain (nominal) 40mA
    Duty Cycle (5/5/90) 12.5 hours
    Microphone Internal condenser microphone
    Operating Temperature -20° to +55°C
    Construction MIL-STD 810C/D/E/F
    IP Rating IP68 (2 meters depth for 4 hours)
    Size (mm) 59.5(W) x 130(H) x 37(D)
    Weight 277g with battery and aerial
    Transmitter
    Power Output High – 5W / Low - 1W
    Modulation 8K0G3E/16K0G3E
    Oscillator Method PLL
    Frequency Stability 2.5PPM
    Maximum Deviation ±5 kHz
    Audio Distortion < 5% (1 kHz 60%)
    Spurious Emission -68 [dBc]
    Hum & Noise -40 [dB]
    Receiver
    Receiver Type Double Super Heterodyne type
    Sensitivity -0.25uV (12dB SINAD)
    Frequency Stability 2.5PPM
    Spurious Rejection -60 dB
    Adjacent Channel Selectivity -60 dB (Narrow) , -70 dB (Wide)
    Distortion < 5% (1 kHz 60%)
    Hum & Noise -40 dB
    Audio Output 1W