archive-be.com » BE » H » HFELECTRONICS.BE

Total: 485

Choose link from "Titles, links and description words view":

Or switch to "Titles and links view".
  • HF Electronics: verkoop, verhuur en reparatie van radio apparatuur voor professioneel en amateur gebruik
    kunnen werken Het signaal is optimaal over de hele reikwijdte in tegenstelling tot analoog waarbij er ruis optreedt Nadelen Door de extra mogelijkheden en uitgebreide functies kan het eerste gebruik moeilijker zijn dan bij analoge radio s Bij teveel interferentie van andere zenders kan het signaal fouten geven en niet meer correct herkend worden Kenwood NEXEDGE digitaal Binnen de NEXEDGE oplossing wordt gebruik gemaakt van geavanceerde DSP Digital Signal Processing technieken voor digitale spraakverwerking Verder ondersteunt het systeem zowel de analoge FM communicatie als de nieuwe digitale NXDN communicatie Uitbreiding van het systeem vergt alleen de toevoeging van extra basisstations Kenwood biedt uitzonderlijke eigenschappen in een Turn Key configuratie geschikt voor conventioneel zowel analoog als digitaal beveiligde communicatie met een breed scala aan geavanceerde digitale eigenschappen En is bij uitstek geschikt voor bedrijven en overheden De digitale NXDN technologie waarop het NEXEDGE systeem is gebaseerd biedt meer functionaliteit en verbeterde efficiëntie ten opzichte van de huidige PMR apparatuur NEXEDGE maakt momenteel nog gebruik van de bestaande VHF en UHF frequenties voor landmobiele communicatie maar door het gebruik van het 6 25 KHz raster biedt het systeem de mogelijkheid om in een band van 12 5 KHz een verdubbeling van het aantal gesprekskanalen te definiëren Op termijn vervangen de digitale systemen de conventionele analoge radiocommunicatieapparatuur Hytera MD785 VHF or UHF analog and or digital radio Hytera PD365 U DMR and analog radio credit card size with display Hytera PD415 The PD415 may look and feel like it s brother the PD405 But the PD415 features an innovative built in RFID reader Hytera PD505 U DMR UHF 400 470 mhz digital and analog radio Hytera PD785 The PD785 and PD785G variant with GPS handheld radios are designed according to the DMR standard and are characterized by their ergonomic design extensive digital functions

    Original URL path: http://www.hfelectronics.be/professioneel/digitaal/nl (2016-04-26)
    Open archived version from archive


  • HF Electronics: verkoop, verhuur en reparatie van radio apparatuur voor professioneel en amateur gebruik
    mode analogue Le signal est optimal sur toute la zone couverte par opposition à l audio analogue où le son se dégrade progressivement Désavantages La grande quantité d options et d extensions possibles peut rendre l apprentissage plus difficile pour les débutants Le signal peut souffrir d interférences d autre émetteurs et générer des erreurs lorsque celles ci sont trop fortes Kenwood NEXEDGE digitaal La technologie NEXEDGE utilise des techniques avancées DSP Digital Signal Processing de traitement numérique de la voix Le système est compatible avec la communication FM analogique et la communication numérique NXDN Par le simple ajout de stations de base il est possible d en agrandir le champ d action Avec NEXEDGE Kenwood offre une solution clé en main dotée de nombreuses fonctionnalités numériques assurant une communication sécurisée idéale pour les entreprises et les entités gouvernementales La technologie numérique NXDN qui forme la base du système NEXEDGE offre davantage de fonctionnalités et une efficacité accrue par rapport aux appareils PMR actuels A l heure actuelle NEXEDGE utilise encore les fréquences VHF et UHF pour la communication mobile terrestre mais grâce à l espacement de canaux 6 25 KHz il est possible de définir deux fois plus de canaux de communication dans une bande de fréquence de 12 5 KHz A terme les systèmes numériques remplaceront les appareils analogiques conventionnels Hytera MD785 VHF or UHF analog and or digital radio Hytera PD365 U DMR and analog radio credit card size with display Hytera PD415 The PD415 may look and feel like it s brother the PD405 But the PD415 features an innovative built in RFID reader Hytera PD505 U DMR UHF 400 470 mhz digital and analog radio Hytera PD785 The PD785 and PD785G variant with GPS handheld radios are designed according to the DMR standard and are

    Original URL path: http://www.hfelectronics.be/professioneel/digitaal/fr (2016-04-26)
    Open archived version from archive

  • HF Electronics: verkoop, verhuur en reparatie van radio apparatuur voor professioneel en amateur gebruik
    User centered Design The large size color display allows good visibility even under extremely strong light And the seven programmable keys facilitate your communication in various conditions Reliable Quality MD785 785G is strictly compliant with MIL STD 810 C D E F and IP54 standards ensuring outstanding performance even under harsh environments Superior Voice With the combined application of narrowband codec and digital error correction technologies MD785 785G is capable of ensuring you superior voice under noisy environments or at the edge of the coverage area In addition the adoption of the AGC technology also optimizes your voice With a built in 5W speaker MD785 785G ensures clear and crisp voice communication Higher Spectrum Efficiency Higher Channel Capacity Benefiting from the TDMA technology MD785 785G allows twice the channels based on the same spectrum resource This is a big help to relieve the stress of increasing shortage in spectrum resource Dual slot Pseudo Trunk With this feature the free slot can be allocated to a member that needs to communicate effectively enhancing frequency efficiency and allowing you to communicate timely under emergent situations Secure Communication Besides the intrinsic encryption of the digital technology MD785 785G provides enhanced encryption capability such

    Original URL path: http://www.hfelectronics.be/products/professioneel/digitaal/hytera/MD785 (2016-04-26)
    Open archived version from archive

  • HF Electronics: verkoop, verhuur en reparatie van radio apparatuur voor professioneel en amateur gebruik
    port for easy charging Radio more compact through creative antenna design In digital mode radio operates up to 12 hours using a duty cycle of 5 5 90 Dual mode ensures smooth migration from analogue to digital Voice communication includes private group and all call Work and user groups can be configured with unique CTCSS CDCSS to prevent unwanted conversations on the same frequency Radios can be enabled to continuously

    Original URL path: http://www.hfelectronics.be/products/professioneel/digitaal/hytera/PD365+U (2016-04-26)
    Open archived version from archive

  • HF Electronics: verkoop, verhuur en reparatie van radio apparatuur voor professioneel en amateur gebruik
    PD505 U prev next Liste Hytera PD415 The PD415 may look and feel like it s brother the PD405 But the PD415 features an innovative built in RFID reader Fiche technique Infos prix produit en stock Ce produit requiert une licence Abundant Voice Call Voice communication includes private group and all call Rugged Reliable It is compliant with MIL STD 810 C D E F G standards IP54 Small Sleek Light With dual color injection the size is 112 55 31mm and weight is 270g Long Battery Life In digital mode PD41X operates at least 16 hours under a duty cycle of 5 5 90 1500mAh Preprogrammed Text Messages One Touch Call Text Supports One Touch features that comprise of Voice Calls and Preprogrammed Text Messages Dual Mode Analog Digital Dual modes analogue digital operation ensures a smooth migration from analog to digital VOX The VOX Voice operated Transmit feature allows you to trigger the voice transmission by voice directly rather than PTT This brings convenience to you in radio us Further Development Port for radio and RFID The API allows third party partner to further develop other helpful applications to extend the radio RFID functionalities Amateur Emetteurs récepteurs Récepteurs

    Original URL path: http://www.hfelectronics.be/products/professioneel/digitaal/hytera/PD415 (2016-04-26)
    Open archived version from archive

  • HF Electronics: verkoop, verhuur en reparatie van radio apparatuur voor professioneel en amateur gebruik
    correction the PD505 ensures excellent voice quality even in loud environments and in peripheral areas of radio coverage Upgradeable software The upgradeable software makes the use of new features possible By altering the firmware software other digital and analog operating modes can be enabled without the need for purchasing a new radio device General data Frequency range VHF 136 174 MHz UHF 400 470 MHz Supported operation modes DMR Tier II DMR conventional Simulcast Analog DMR Tier II in reference to ETSI TS 102 361 1 2 3 Channel capacity 256 Number of zones 16 Channel spacing 12 5 20 25 kHz analog 12 5 kHz digital Operating voltage 7 4 V nominal Battery 1500 mAh lithium ion battery Battery service life 5 5 90 duty cycle approx 11 hours analog approx 16 hours digital with 1500 mAhapprox 20 hours digital with 2000 mAh Frequency stability 0 5 ppm Antenna impedance 50 Ω Dimensions H W D with standard battery without antenna 115 x 54 x 27 mm Weight approx 260 g Programmable keys 1 Transmitter Transmitting power VHF 1 5 WUHF 1 4 W Modulation 11 K0F3E at 12 5 kHz14 K0F3E at 20 kHz16 K0F3E at 25 kHz 4FSK digital modulation 12 5 kHz data only 7K60FXD12 5 kHz data and voice 7K60FXW Interfering signals and harmonics 36 dBm 1 GHz 30 dBm 1 GHz Modulation limiting 2 5 kHz at 12 5 kHz 4 0 kHz at 20 kHz 5 0 kHz at 25 kHz Noise suppression 40 dB at 12 5 kHz43 dB at 20 kHz45 dB at 25 kHz Adjacent channel selectivity 60 dB at 12 5 kHz70 dB at 20 25 kHz Audio sensitivity 1 dB to 3 dB Nominal audio distortion 3 Digital vocoder type AMBE Receiver Sensitivity analog 0 22 μV 12

    Original URL path: http://www.hfelectronics.be/products/professioneel/digitaal/hytera/PD505+U (2016-04-26)
    Open archived version from archive

  • HF Electronics: verkoop, verhuur en reparatie van radio apparatuur voor professioneel en amateur gebruik
    bandwidth with double channel capacity This has a clear mitigating effect on increasing spectrum scarcity Ergonomic design Hytera s PD785 and PD785G variant with GPS handheld radios offer ease of operation and reliability which is indispensable in critical situations The worldwide patented industry and antenna design makes them convenient to use and provides remarkable GPS properties Versatile services In addition to conventional communication services the PD785 PD785G offers extensive data services and functions such as text messages scanning emergency calls Man Down alarm optional and lone worker functions Reliability The PD785 PD785G meets all requirements of the open ETSI standard DMR as well as of MIL810 C D E F G and degree of protection IP67 The device series thus offers excellent features even under harsh operating conditions Ease of use Large pushbuttons ensure the handheld radio is easy and convenient to use The large TFT color display enables good readability even when light conditions are poor More than 20 programmable keys allow quick access to the various services and functions Powerful battery Compared to the analog technology and the FDMA process with TDMA the battery service life can be improved by approximately 40 Excellent voice quality With the combined

    Original URL path: http://www.hfelectronics.be/products/professioneel/digitaal/hytera/PD785 (2016-04-26)
    Open archived version from archive

  • HF Electronics: verkoop, verhuur en reparatie van radio apparatuur voor professioneel en amateur gebruik
    can be operated in digital or analog Flexible IP networking Hytera s DMR repeater can be connected to an IP based communication network with multiple locations The roaming function is used to provide radios in this radio network with voice and data services across cells Connecting VoIP private automatic branch exchanges PABX The RD625 repeater makes it possible to connect existing VoIP telephone systems to the DMR radio network This allows DMR radio subscribers to hold half duplex conversations with participants from the telephone network Telephone subscribers have the option of making either individual or group calls in the radio network Analog and digital operation with the ability to switch automatically The RD625 repeater can be operated both in analog and in digital mode and is completely compatible with analog systems currently in use The device can automatically change between digital and analog mode depending on the type of receiver signal saving both time and money by eliminating the need to configure frequencies and channels manually Automatic AC DC switchover The integrated power supply of the RD625 automatically chooses between alternating current and direct current This makes it possible to provide a fail safe radio signal by connecting the repeater to an independent source of direct current UPS in addition to the normal supply of power If the AC supply fails the RD625 switches to the second power supply automatically Easy installation The RD625 s well engineered design makes wall mounting easy using the optionally available wall bracket This makes it possible to install the repeater flexibly and conveniently in buildings Repeater diagnostics and control system RDAC A PC based application can be used to monitor inspect and control the RD625 The software supports network access from multiple points and allows administrators to monitor the DMR radio network Compact all

    Original URL path: http://www.hfelectronics.be/products/professioneel/digitaal/hytera/RD625 (2016-04-26)
    Open archived version from archive