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  1. #1
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    Default Antena Multi-focus !!

    http://www.xmediasat.com/shop/artikel/xm772.htm ...aveti careva asa ceva ? Astept ceva pareri pro si contra(avantaje si dezavantaje ) de la specialisti Ma bate gandul si pe mine sa-mi cumpar asa ceva , stau in cumpana

  2. #2
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    Quote Originally Posted by spaniolul View Post
    Se merita daca vrei sa vezi mai multi sateliti in acelasi timp,dar iti trebuie si un switch pentru lnb-uri.Spaniolul
    Si nu numai,dar ai grija ca nu orice receptor stie mai multe lnb-uri.Marea majoritate stiu de 4 lnb-uri,la mine pe Humax nu am reusit decat 4 cu toate ca am switch de 8+1 ce am dat 130 ron si il folosesc de 4+1 iar cealalta parte de 4 este libera cu toate ca am 8 lnb-uri deci mare grija daca cumperi un receptor ai grija sa tii cont si de asta

  3. #3
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    este o antena buna se pot prinde mai multi sateliti cu semnal foarte bun mai concret de la lnb de mijloc stiga si dreapta +,-8 gradese poate echivala cu o antena de 90 cm ce este mai departe se echivaleaza cu o antena de 80 dar daca esti legat singur de antena te sfatuiesc sa iei un motor eu mai am pe cumnatamiu pe aceiasi antena cu astra hotbird sirius thor si amos dar daca stai in romania cea ce nu cred pt ca ai trimis o pagina pe germana astra nu este posibil cu antena de 90 dupa cum am inceles din mai multe forumuri

  4. #4
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    Flavius eu am asa ceva si sint foarte multumit de ea indiferent de ce vreme este afara.Locuiesc in Karlsruhe si am 4 lnb-uri pe aceasta antena.Centrul antenei este fixat pe 10 grade est,insa am scos imediat ce am fixat antena la fix pe 10 grade,lnb-ul de pe acest satelit,apoi am fixat 4 lnb-uri dupa cum urmeaza.Stind in spatele antenei am astfel (stinga lnb1 Thor 1 grad,apoi linga el mai spre mijlocul antenei am Siriusul 5 grade de cealalta parte am pe dreapta Astra 19,2 grade iar linga el mai spre mijloc am Hot-Birdul 13 grade,astfel vad fara probleme cu aceasta antena 4 sateliti si vreau sa mai pun inca 1-2 lnb-uri,sa vad ce mai imi intra.Am diseq 8/1 insa acuma este cam friga sa incerc o las mai spre primavara.Deci parerea mea este sati iei aceasta antena ca se merita.Eu am luat-o de pe E-bay parca cu 65 euro inclusiv transport noua.Am vazut in magazin la media-markt cu 99,00 euro aceeasi antena. http://cgi.ebay.de/Multifocus-Spiege...QQcmdZViewItem

  5. #5
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    @Lystenyng : eu stau in Landshut , momentan am o antena de 1m cu 4 LNB-uri (19E-13E-5E-1W) . Crezi ca performantele acestei antene vor fi mai bune decat cele ale antenei mele.Ma refer tot la acesti sateliti Poti sa-mi spui cam ce semnal ai pe 1W (OTV) si 19E (RTL) .

    @iulian2001: motor am avut si l-am dat jos ! tocmai din cauza ca am legat 4 receivere la ea Asta este , niciodata nu poti sa le ai pe toate

    @gelu_dh ,@spaniolul : stiam ceva ca receiverele cu diseq1.1 suporta mai mult de 4 lnb-uri Nu sant sigur .Dati si voi un exemplu de receiver care stie asa ceva , ca am inteles ca alta solutie nu este ca sa legi mai mult de 4 lnb-uri la un receiver

  6. #6
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    pe otv 76 % iar pe astra in functie de frecvente de la 62% in sus cu exceptie pro7 german si sat1 dar pro7 il prinzi bine de la austrieci care este acelasi cu o intirziere de citeve zeci de secunde

  7. #7
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    Flavius: asa am acuma pe cei 2 sateliti enumerati de tine pe un Dreambox 500 OTV(Thor) am la SNR:80% AGC:81% si la BER:0 apoi pe Astra pe RTL am la SNR 86% la AGC 81% si la BER:0.Deci cum tiam spus cu o astfel de antena nu ai probleme cu semnalul indiferent de vreme.Eu cred ca o sa ai o satisfactie mult mai mare cu o astfel de antena, ramine la atitudinea ta.Eu sint foarte multumit de ea .Daca mai ai ceva intrebari am sati raspund .Listening

  8. #8
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    Quote Originally Posted by FLAVIUS View Post
    stiam ceva ca receiverele cu diseq1.1 suporta mai mult de 4 lnb-uri Nu sant sigur .Dati si voi un exemplu de receiver care stie asa ceva , ca am inteles ca alta solutie nu este ca sa legi mai mult de 4 lnb-uri la un receiver
    DiseqC 1.1 suporta 16 LNB , 4 sateliti e la 1.0 .

  9. #9
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    Quote Originally Posted by FLAVIUS View Post
    stiam ceva ca receiverele cu diseq1.1 suporta mai mult de 4 lnb-uri
    DESqC 1.0 e pt 4 lnb-uri ,iar 1.1 stie pana la 16 lnb-uri.

  10. #10
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    specialisti unul si unul ... diseqc 1.1 poate comuta pina la 64 de sateliti.

  11. #11
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    Ba , da`ma dreq .....


    DiSEqC (Digital Satellite Equipment Control) pronounced "Die-Sec" is a special communication protocol for use between a satellite receiver and a device such as a multi-dish switch or a small dish antenna rotor. It is compatible with the actuators used to rotate large C band dishes if used with a DiSEqC positioner. It relies only on the coaxial cable to transmit both bidirectional data/signals and power.
    DiSEqC is commonly used to control multiswitches and claims to be more flexible than 13/18 volt and 22 kHz tone or ToneBurst/MiniDiSEqC techniques. Despite its name, it has been used on fully analogue or only partially digital-capable (Astra Digital Radio) satellite receivers.
    A number of variations of DiSEqC exist:
    • DiSEqC 1.0, which allows switching between up to 4 satellite sources
    • DiSEqC 1.1, which allows switching between up to 16 sources
    • DiSEqC 1.2, which allows switching between up to 16 sources, and control of a simple horizontal-panning satellite motor
    • DiSEqC 2.0, which adds bi-directional communications to DiSEqC 1.2
    All four variations were standardised by February 1998, prior to general use of digital satellite television. They are all back compatible - a DiSEqC 2.0 receiver can control a 1.0 switch; but a 1.0 receiver cannot control motorised features.
    The terms DiSEqC 1.3 and 2.3 are often used by manufacturers and retailers to refer to other protocols (1.3 usually refers to USALS receivers), but these uses are not authorised by Eutelsat, the developers of the system, who now act as the protocol standards agency.
    Eutelsat apparently developed the system to allow satellite users in Continental Europe to switch between the more popular SES Astra 1 block of satellites and Eutelsat's own Hotbird system. As a result, the vast majority of European satellite receivers support at least DiSEqC 1.2, with the notable exception of all set top boxes manufactured under the Sky Digibox name. This is thought to be to protect Sky's monopoly of the UK satellite television market, and keep public awareness of other satellite systems low. All supporting receivers have received certification to carry a logo specifying which variation of DiSEqC they support.

  12. #12
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    Cele 16 surse sint de in mod normal alte comutatoare Diseqc 1.0 cu cite 4 intrari, deci in total 64 de lnb-uri.
    Poti sa studiezi si aici :
    http://www.satlex.be/fr/faq_diseqc-page_diseqc11.html
    Daca ai Dreambox, du-te in meniul de configurare Diseqc 1.1 si vei intelege cum sta treaba cu cele 64 de lnb-uri.

    P.S. Este o discutie pur teoretica, nimeni nu va putea sa-si puna 64 de LNB-uri pe o antena. Am vrut doar sa clarific aspectul "stiintific", in loc de cel "dupa ureche".

  13. #13
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    Eu unul as opta pentru o antena offset de 1,85 care e mult mai buna decat una multifocus

  14. #14
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    SkySnows, nu toata lumea are posibilitatea sa puna o astfel de antena pe balcon sau la geam,doar daca locuiesti la casa si ai unde sa o asezi,in schimb un Multi Focus este foarte buna in Germania pentru cei 4 sateliti Astra 19,2 grade;HotBird 13 grade;Sirius 5 grade;si Thor 1grad. Nu este enorm de mare si nici asa de grea nu este,iti spun eu ca face toti bani o astfel de antena.Cu stima Listening

  15. #15
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    Quote Originally Posted by ********* View Post
    DiseqC 1.1 suporta 16 LNB , 4 sateliti e la 1.0 .
    Sal all,si o intrebare ptr maestrul King....majoritatea receptoarelor care sunt pe piatza au diseq 1.1 si 1.2.....atunci de ce kaonul 570 2CI ksc nu vrea sa lucre cu mai mult de 4 sateliti?credema ca am super studiat si practicat cu kaonu meu si nu mere mai vere.......zic eu ca poate diseq<-urile 4x1 tre sa fie si ele 1.1 sau 1.2?pai si asa in menu-ul de la kaon apare :niciunul,diseq a,diseq b,diseq c,diseq d.nu are optiuni de AA,AB,BA,BB cum are,cred,dream-ul 500.
    Rog pe cei cu KAON 570 care au reusit sa puna mai mult de 4 sateliti pe el sa descrie modalitatea si disequrile folosite.
    Sa traiesti Blana si voi toti,
    dinus

 

 

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