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The time now is 27.04.2024 - 21:51


TV po koaxe pre 50 teliek

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peterho
Post subject: TV po koaxe pre 50 teliek  PostPosted: 28.03.2011 - 20:17 #89704
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Joined: Máj 18, 2003
Posts: 247

caute chalani pls poradte mi, potrebujem u jedneho zakaznika vyriesit TV.
Ma koax rozvody v hotely. pocet TV cca 50 (izby a loby a pod) nechce IPTV, nechce SETTOPBOXY.
Chce aby sa dat klasicke LCD zapichnut cez koax kabel do zasuvky a aby sa pouzival zabudovany tuner v TV.
Ake zariadenie sa na to da pouzit = A/ ak chcem ako zdroj pouzit satelit resp B/ ak chcem ako zdroj pouzit IPTV streamy. ak je to mozne prosim aj linky kde sa to da kupit, vopred diki
 
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kotol
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 28.03.2011 - 20:18 #89705
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Joined: Júl 14, 2005
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chces to do analogu alebo DVB-T/C
?
 
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peterho
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 28.03.2011 - 20:24 #89706
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hm radsej napis aj aj , neviem co ten expert vymysli ..
 
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edusko
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 28.03.2011 - 21:48 #89709
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Joined: Aug 14, 2008
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no hlavne rataj s tym ze to bude stat min 4000e
na cely balik skylinku
 
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edusko
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 28.03.2011 - 22:17 #89711
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ako?
 
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Thomas
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 29.03.2011 - 06:21 #89712
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Joined: Okt 31, 2006
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kúpiš 20 set-top-boxov s rf modulátorom , každý naladíš na iný kanál a ideš Very Happy
 
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kotol
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 29.03.2011 - 08:21 #89713
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Joined: Júl 14, 2005
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a ktomu jeden dreambox a nasharujes kartu a bude to stat este menej...

inak dost hlupe riesenie... ale poznam firmu co to presne takto robi...

a predava to ako turbo popici headend
 
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majak
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 29.03.2011 - 12:52 #89715
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Joined: Apr 18, 2008
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Very Happy
 
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peterho
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 29.03.2011 - 16:32 #89721
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Joined: Máj 18, 2003
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chalani , super diki za tipy, viete mi pls poslat link na tie STB s RF modulatormi ? predpokladam ze tie budu zapojene na jeden zlucovac , budem to pustat do kablovky a na koax kablovku budu mat pripojene LCD TV a bude im ficat tych 20 programov ? takze pls poslite mi link na tie STB s RF, diki
 
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Thomas
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 29.03.2011 - 17:38 #89724
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neblbni ! to bolo zo žartu , ale bohužial je faktom že na slovensku kopec kábloviek takto funguje.
V podobnej cene ako tie set-top boxy kúpiš dvb-s/dvb-t transmodulátor na 3-4 transpondéry. To by malo bohate postačovať . Skús sa popozerať po značke Televés neni to top , ale ani zasa najhoršie. Na to čo potrebuješ bohate postačuje a oveľa lepšie ako to stavať na krabičkách ...
 
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Chalan
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 29.03.2011 - 18:35 #89727
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ja by som tiez potreboval pomoct s vyberom modulatorov. potrebujem cca 16-24programov z dvb-s namodulovat tak aby sa potom kazdy program dal naladit na klasickom tv modulatore. nasiel som riesenie grundig ale zda sa mi dost drahe a cital som ze aj mrzne... existuje aj nieco lacnejsie alebo aj grundig ale za lepsiu cenu ako ma napr. xdvision?
 
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edusko
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 30.03.2011 - 07:23 #89743
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Joined: Aug 14, 2008
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akoze rad by som vydel 30 satelitov plus 30 kanalovych menicov pokope Smile sak to musi zaberat celu miestnost
 
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deelite
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 30.03.2011 - 09:02 #89750
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Joined: Apr 22, 2003
Posts: 358

Toto su STB s RF modulatorom:
OPTICUM 4060CX
OPTICUM 4160CX
AMICO 560
Popravde netusim aky kvalitny to ma modulator, ci sa zmestis aspon na kazdy druhy kanal bez interferencii. Asi by si mal kupit jeden a hodit ho niekomu na spektrak.

Do kazdeho z nich potrebujes kartu. S cslink kartou sa zmestis do 70e bez dph.

Svojho casu sa predavali Opticum 7100 CXE. TO malo rf modulator aj ethernet na zdielanie kariet. Len neviem ci je to este zohnatelne. Videl som cez nich postaveny "kvazi headend" pre jeden penzion na 8 kanalov.

analogovy headend od televes, ktory robi to iste: http://www.prijimacitechnika.com/televe ... t05.k.aspx
Cena je ale niekde uplne inde....

Chlapci ti tu radia transmodulatory DVB-T/C. Ano, ma to svoju logiku, aj ked pre 20 kanalov to vyjde urcite drahsie, navyse koli tomu majtel hotela asi nevymeni 50 televizorov (kedze nechce STB).

Takze popravde ani vela moznosti nemas...
 
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Chalan
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 30.03.2011 - 10:06 #89755
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Joined: Máj 12, 2004
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Location: Bratislava
mna by ale zaujimala topologia kox kablov v pripade TV cez DVB-T. Pri klasickom TV cez koaxe sa da priviest do bytu jeden koax kabel a ten sa da pasivne rozbocit do viac teliek v byte, ako je to ale pri dvb-t? tam je nutne priviest do bytu tolko koaxov kolko bude teliek? resp. dvb-t boxov? alebo sa dvb-t signal da tiez pasivne rozbocit?
 
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deelite
Post subject: RE: TV po koaxe pre 50 teliek  PostPosted: 30.03.2011 - 12:39 #89761
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Joined: Apr 22, 2003
Posts: 358

Tiez sa to da pasivne rozbocovat akurat treba silnejsi signal oproti analogu. Takze pri starych rozvodoch moze byt na konci problem.
 
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