17 Octombrie 2017
   
Marți, 11 Martie 2014 19:28

Motorola DP4800

   Versatila si multifunctionala. Disponibila in ambele variante : UHF (403-527 MHz)si VHF (136-174 MHz).Destul de high-end professional radio.Folosita atat in domeniul civil cat si industrial de ceva timp DP4800 a inceput sa fie utilizata si de radioamatori mai ales de utilizatorii retelei DMR-MARC.

  Nu are rost sa fac un review de ce stie si poate la cat s-a scris deja despre ea. Cam piperat pretul pentru gustul meu.Am probleme cu stomacul.Si sincer nu imi place designul desi arata mult mai bine decat predecesoarele ei. Parca se aprope de seria MTP portabil. Asta e bine.

 

 


Specificatiile producatorului:

The fully featured digital portable radio

    Up to 1000 Channels
    Large, Full-colour Display
    Best-in-class Audio

From the factory worker building components to the road crew making repairs, MOTOTRBO can transform your enterprise and make employee interactions smarter and safer. Our best-in- class audio and unrivaled data capabilities empower people like never before.

Versatile and powerful, the Motorola Solutions MOTOTRBO™ DP4800 portable radio combines the best of two-way radio functionality with the latest digital technology. The fully-featured DP4800 portable delivers unrivaled voice and data communications, text messaging, full-colour display with day/night mode to make reading text messages easier, and best-in-class audio that includes Intelligent Audio and customizable voice announcement feature.

Available in UHF and VHF frequency bands, the DP4800 portable radio features a 5-line display, full keypad, up to 1000 channel capacity, five programmable buttons, emergency button, IP57 specifications for submersibility and FM intrinsically safe option.

The benefits of switching into MOTOTRBO™ digital radio

Keeping operations running smoothly during a change in communication systems is vital to any business. It’s easy to migrate to digital with DP4000 Series radios because they operate in both analogue and digital mode. To ease the transition even further, the dynamic mixed mode repeater functionality streamlines automatic switching between analogue and digital calls. So you can begin using MOTOTRBO radios and repeaters on your existing analogue system, and when your time and budget allow, move to digital at your own pace. By switching to digital technology you will enjoy clearer voice communications and enhanced battery life over previous models, as well as simple, but interactive, menus that will make operating and navigating the system painless.
 
Frequency ranges:

    UHF (403-527 MHz)
    VHF (136-174 MHz)

Features include:

    Up to 1000 Channels
    Large, full-colour Display
    Day/night Mode on Display
    Full keypad
    Best-in-class Audio
    Intelligent Audio and customizable voice announcement feature
    Five programmable buttons
    Emergency button
    IP57 specifications for submersibility
    FM intrinsically safe option
    Rugged design
    Voice Operated Transmit
    Busy channel lockout
    Integrated voice and data
    Digital Private line
    Lone worker
    Missed call alerts
    Caller ID
    Call forward
    Phone Book
    Capacity Plus
    IP Site Connect
    Linked Capacity Plus

Shift into digital™ today and make the change to clearer voice and data communications. The DP4800 offers the same capabilities as the DP4801 but without GPS integration, Bluetooth Audio and Data.
 

Miercuri, 25 Iunie 2014 18:31

Motorola TETRA MTP3250

  A sosit si ultimul model TETRA ,MTP3250 care vine sa inlocuiasca celelalte portabile care deja au iesit din fabricatie. Intr-un articol mai vechi scriam de inlocuirea terminalelor TETRA si speram ca cele iesite din uz sa ramana pe piata publica. Vom vedea.

 

 

 

 



 Specificatiile producatorului:

 Caracteristici:
   
-Dimensiuni reduse (HxWxD mm) 124 x 53 x 33.5 cu acumulator standard, 124 x 53 x 36.7 cu acumulator de mare capacitate
-Greutate redusa: 273g (statia radio cu acumulator de capacitate 1650mAh si antena)
-Perioada de lucru a acumulatorilor intre doua cicluri de incarcare:
Criteriul, cu acumulator Li-Ion 1650 mAh
Putere de emisie 1W
(clasa 4)
Putere de emisie 1,8W
(clasa 3L)
5%emisie/5%receptie/90%standby
> 16 ore
> 15 ore
5%emisie/35%receptie/60%standby
> 12 ore
> 11 ore

 

Statia radio Motorola TETRA MTP3250 poate fi echipata cu acumulatori Li-Ion de capacitate 1650 mAh sau 2150 mAh.

-Banda de frecvente: 350 - 430 MHz;
-Display cu inalta rezolutie: 132x90 pixel screen cu 262, 144 vivid colours - vizibil in stralucirea soarelui;
-Convorbiri private, in group, PSTN si PABX;
-Putere de iesire RF: 1W (clasa 4) si 1,8 W (clasa 3L);
-Putere audio 2W;
-Receptor GPS integrat (12 sateliti simultan);
-Buton de urgenta;
-Speakerphone;
-Tastatura alfanumerica;
-Gama temperaturilor de functionare : minimum -30ºC, maximum +60ºC;
-Gama temperaturilor de stocare : minimum -40ºC, maximum +85ºC;
-Numar de grupuri semiduplex posibil de configurat: min. 2048 (unice);
-Numar de grupuri simplex posibil de configurat: min. 1024;
-Lista de scanare: min. 40 de liste cu minimum 20 de grupuri fiecare;
-Acces la informatiile din bazele de date prin protocolul WAP (wireless application protocol);
-Numar de coduri de retea/tara: min. 100;
-Ecart canale intre emisie si receptie: 10 MHz;
-Ecart intre canale: 25 kHz;
-Sensibilitate RF: minimum -114dBm static sau -105 dBm dinamic;
-Control putere emisie RF: 3 pasi / 5dB;
-Sensibilitate RF receptor GPS: - 160 dBm / - 190 dBW;
-Protocol de transmisie GPS: ETSI LIP si Motorola LRRP;
-Convorbiri secretizate digital;
-Poate utiliza optional accesorii Bluetooth;

Statia radio Motorola TETRA MTP3250 corespunde urmatoarelor standarde:

-Umiditate: ETSI 300 019-1-7 clasa 7.3E, pana la 95% pentru 8 ore;
-Rezistenta la solicitari cu praf si apa: IP65 - clasa IEC 60529, cu standard de protectie a acumulatorului IP55;
-Soc, caderi si vibratii: ETSI 300 019-1-7 clasa 5M3.
Set livrare:
Unitate emisie - receptie, acumulator, antena, incarcator rapid, instructiuni de utilizare.

Joi, 21 Martie 2013 18:19

Motorola TETRA MTP 850

  Aplicatiile TETRA civile in Romania inca sunt TABU. Probabil ca si datorita costului ridicat si infrastructurii necesare. Totusi sunt cateva societati comerciale care folosesc terminale TETRA pe langa cele guvernamentale.

   Ma gandesc ca in timp pretul va fi mai mic, mai ales cand anumite modele vor iesi din productie ori atunci cand cei ce au cumparat statiile vor trebui sa le schimbe. Sper ca pana atunci sa poata face diferenta intre algoritmul de criptare si terminalul in sine.

   Altfel le vor casa asa cum au facut cu multe alte lucruri din care puteau scoate bani si se gaseau cumparatori. Eu vad radioamatorismul si in spectrul TETRA.Sper sa se intample intr-o zi. O statie completa pe cate as cumpara-o ar fi Motorola TETRA MTP 850



 Specificatiile producatorului:

-Dimensiuni reduse (HxWxD mm) 125 x 59 x 36
-&Greutate redusa: 175g fara acumulatori (215g cu acumulator de 950 mAh si 233g cu acumulator de 1850 mAh battery)
-Perioada de lucru a acumulatorilor intre doua cicluri de incarcare:
   Dupa criteriul: 5%emisie/5%receptie/90%standby:
   -cu acumulator 950 mAh > 20,5 ore
   -cu acumulator 1850 mAh > 23 ore
   Dupa criteriul: 5%emisie/35%receptie/60%standby:
   -cu acumulator 950 mAh > 17 ore
   -cu acumulator 1850 mAh > 15,5 ore

Timp de convorbire: 2,5 ore cu acumulator de 950 mAh sau 3,5 ore cu acumulator de 1850 mAh

-Banda de frecvente: 380 – 430 MHz
-Display cu inalta rezolutie: 130 x 130 pixels si mai mult de 65000 culori
-Convorbiri private, in group, PSTN si PABX
-Putere audio: 1W
-Putere de iesire RF: 1W (clasa 4) si 1,8 W (clasa 3L)
-Receptor GPS integrat (12 sateliti simultan)
-Buton de urgenta
-Speakerphone
-Tastatura alphanumerica
-Conectori pentru accesorii audio cu standardul de protectie IP 54
-Gama temperaturilor de functionare : minim -30 ÷ +60ºC
-Gama temperaturilor de stocare : minim -40 ÷ +85ºC
-Numar de grupuri semiduplex posibil de configurat: min. 2048
-Numar de grupuri simplex posibil de configurat: min. 1024
-Lista de scanare: min. 20 de liste cu minimum 20 de grupuri fiecare
-Acces la informatiile din bazele de date prin protocolul WAP (wireless application protocol)
-Numar de coduri de retea/tara: min. 100
-Ecart canale intre emisie si receptie: 10 MHz
-Ecart intre canale: 25 kHz
-Sensibilitate RF: minimum – 112dBm static sau – 103 dBm dinamic
-Control putere emisie RF: 3 pasi / 5dB
-Sensibilitate RF receptor GPS: - 152 dBm / - 182 dBW
-Standarde:
Umiditate: ETSI 300 019-1-7 clasa 7.3E, pana la 95% pentru 8 ore
Impregnare cu praf si apa: IP54 (cat.2) – clasa IEC 60529
Soc, caderi si vibratii: ETSI 300 019-1-7 clasa 5M3
-Convorbiri secretizate digital.

          Motorola TETRA portabila, MTP 850
Set livrare:
Unitate emisie - receptie, acumulator, antena, incarcator rapid, instructiuni de utilizare.

Dotarea si activarea sistemelor de secretizare, sistemelor GPS si WAP se efectueaza in functie de aplicatie.

Magazine Online recomandate

Site-uri recomandate de noi

Pagini Personale