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Thread: cablu tv

  1. #1
    Junior Member Teacher
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    Default cablu tv

    Salutare

    Am o retea de fibra optica si vreau sa distribui si CATV.Cine ma poate ajuta cu sfaturi, idei, solutii.
    Cumpar proiect gata facut daca e necesar asa ceva,platesc suport tehnic celui care ma indruma.
    Imi cer scuze daca am postat unde nu trebuie,dar la threadul CATV nu mi-a raspuns nimeni de 2 saptamani.

  2. #2
    dibaci Expert
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    Default

    Ce e complicat.Faci un headend(statia de CATV) cu cate programe vrei tu dupa care transporti semnalul pe fibra optica si la un grup de cladiri pui un convertor de la optic la RF,amplificatoare,splittere,etc
    Pentru headend ai nevoie de:
    Antene de satelit fixe,lnb-uri,receptoare de satelit,modulatoare combiner.
    Sa o luam pe rand:
    din receptorul de satelit vi cu semnal a/v in modulator

    http://www.mondoplast.ro/Modulator-C...MHz-pg_ft-2840
    varianta stereo costa 165 euro +tva dar varianta mono e mai ieftina.
    ------------
    iesirile din modulatoare le insumezi cu:
    http://www.mondoplast.ro/Combiner-Ma...X16-pg_ft-1468
    pret 22 euro +TVA
    sunt cascadabile,exista varianta cu 12,16,8 intrari.
    -----------------
    iesirea din combinere o bagi in emitatorul optic care in functie de putere
    costa intre 578 de euro si 1000 euro plus TVA
    http://www.mondoplast.ro/Emitatoare-...k-19-pg_catv-1
    -----------------------
    la punctele de receptie folosesti receptoarele optice
    http://www.mondoplast.ro/Receptor-Op...30P-pg_ft-2138
    150 euro+tva
    ------------------------
    mai iei si niste amplifuri:
    http://www.mondoplast.ro/Amplificato...0RA-pg_ft-2155
    24 euro+tva
    si reteaua de distributie prin blocuri case vile hoteluri spitale,circa de politie,primarie,etc

  3. #3
    Junior Member Friend
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    Thumbs up Vand retea

    Vand retea CATV si INTERNET
    Statie catv zinwell 36 module cu reglaj frecventa separata si audio video
    Sever propriu
    Abonatii tv 150
    Abonatii net 110
    Retea fibra optica 9 km
    Retea finalizat in 2010 in 2 localitati iar a 3 este in constructie
    Incasari totale lunare 8200 ron /luna
    Cheltuieli CATV 2.500 ron/luna
    Cheltuieli net 1.700 ron/luna
    Reteaua se afla intre Caransebes si Lugoj iar posibilitatea de extindere este foarte buna find in zona 8500 gospodari
    Pret 25.500 euro
    Telefon 0764064009

 

 

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