Kuyini Multiplex ithelevishini

Uyini Multiplex? Igama elithi "Multiplex" - kwemali English olimini lokuqala + ngampela ingu-okunenjongo "multi-piece, kunzima." Libhekisela, isibonelo, uhlobo yesimanje yaseshashalazini: izindlu eziningi kanyekanye ukusakaza ama-movie ezahlukene, kodwa ngokuvamile ziba umthamo ephansi. Multiplex futhi ngokuvamile kuhlanganisa ukuzijabulisa izindawo ezifana egumbini Billiard. Isihloko uchaza elithi emkhakheni ithelevishini.

Multiplex TV digital

Multiplex Digital - iqoqo iziteshi ngobulili kwi imvamisa efanayo. ERussia kukhona Multiplex amabili kwathi omunye izotholakala maduzane, kodwa hhayi khulula.

I Multiplex lokuqala itholakala kuyo yonke imizi ne-TV digital. Ukuze yesibili ngomumo ngaphezulu akubona bonke yokumba. Ngokusobala ukukhulula ukusakaza. I kudingekile imishini - ucingo, antenna, kokubili nge support for DVB T2.

Okokuqala, i-TV digital itholakala cishe kuyo yonke indawo. Kodwa namanje ngokuvamile zisebenzisa kuphela eyisitezi kuqala. Air digital TV incike budebuduze esiteshini okuxhunyanwa kanye sezulu, isimo sezwe kanye nezinye izithiyo ngokomzimba. ithelevishini Terrestrial uthola lapho itholakala ikhebula wire (engadini, imoto).

Umehluko TV eliwumhlaba futhi ikhebula

Uyini Multiplex, singakuqonda ngokubheka eluqhathanisa TV ikhebula. Ikhebula digital TV yezokusakaza lihlukile inombolo iziteshi futhi, eqinisweni, ukuntuleka sezulu kuye elitholakala ngaso izinketho ukusakaza. Futhi ukutholakala amanani. Kodwa inzuzo enkulu - izindleko. Ungenza isandla-kulungiselelwa futhi ngokuvamile i-antenna efanayo (kuncike budebuduze esiteshini okuxhunyanwa). yesimanje amathelevishini Abaningi baye elakhiwa ngo DVB umamukeli T2 ejwayelekile amaza. imishini Akubizi. Zonke iziteshi esemqoka kanye umthengi ngaphezulu uthola khulula.

Kuyini Multiplex ngokuya sithombe? Isithombe izinga eyanele. Ayikho ukuphazamiseka, ngokuyisisekelo, iyona isici ukusakaza digital. Kodwa ukuyeka noma yesikhashana crispness izithombe (lokhu kubizwa ngokuthi igama elithi "frieze" - kusukela English "frost") Kusengenzeka. Isizathu salokhu mkhuba itholakala sezulu noma alanele amandla isignali. HD connoisseur udumazeke: akuzona zonke iziteshi manje ukusakaza ku-HD, futhi ama-movie ubudala. Kunoma ikuphi, ikhwalithi ejwayelekile Multiplex yesibili, kodwa okusezingeni eliphezulu.

Ububanzi isithombe zingahluka kusuka iziteshi. Ngakho, kungenzeka ukuthi isithombe welulela ukuphakama, zalungisa noma, kakhulu, abanye kunemingcele. Le nkinga kwenzeka endabeni namathelevishini design wesimanje. Eziningana lesifanele inkinga ingase ibe ngokulungisa TV noma digital amabhokisi set-top.

Yini imishini iyadingeka

Ngokuvamile, imishini ezengeziwe namanje edingekayo: ethile ikhebula ibhokisi usethe-top, antenna. I-antenna kufanelekile ezivamile - cishe asikho isidingo ukuthenga esisha. Kodwa-ke kufanele ziqashelwe decimeter (UHF antenna).

Kule ndaba, le "sibalo" kuyinto linesizotha: ngezinye izikhathi kungaba ukubamba noma ikhebula abavamile noma antenna emphakathini. Budebuduze esiteshini kuxhomeke ekutheni antenna kwangaphakathi noma nabangaphandle liyadingeka, ngezinye izikhathi nakakhulu.

DVB T2 umamukeli kungenziwa ididiyelwe ibe ithelevishini noma nge-Internet. Ngokwesibonelo, imodeli umamukeli Rolsen Rdb-507N kulula ukuyisebenzisa, has zonke izimfanelo ezidingekayo, ayinakho amaphutha. Model Mystery MMP-71DT2 futhi BBK SMP127HDT2 futhi ofanele.

Njengoba "sibalo" ixhunyiwe

Ukuze uqonde ukuthi i-Multiplex, odinga ukukwazi kanjani uxhumeke ithelevishini. I-antenna ixhuma ku-umamukeli, kanti isixuku esikhulu --TV, kanye mhlawumbe ngokusebenzisa ikhebuli ye-HDMI, iqinisekisa izinga ngisho ephakeme. Isikimu compounds etholakala imfundo. Ngaphambi kokufaka antenna kumelwe cisha amandla alo, uma ikhona.

Isinyathelo esilandelayo - yokusesha okuzenzakalelayo. Ingabe ngesikhathi esifanayo ezivela eziteshini 10, yonke le nqubo ithatha isikhathi esithile. Uma sokucinga oku-othomathikhi singakutholi zonke iziteshi we Multiplex, kufanele usebenzise inketho manual. Kungakhathaliseki imvamisa basembhoshongweni eliseduze kuyadingeka ukuze sizame ukubamba ngayo isignali wakhe.

Iphinde ihlola amandla esignali kanye izinga. Eyenziwa kathathu ngokucindezela inkinobho Ulwazi umamukeli (noma elinye igama). 60% nangaphezulu - ukubaluleka eliphezulu kokubili izinkomba. Ngayinye izibalo Multiplex kuhluke, njengoba wawudluliselwa iziteshi ezahlukene.

Isaziso, "Ayikho isevisi" elivela amandla aphansi. cinga nge- othomathikhi isiginali uzibiwe. Kungasiza usesho ibhukwana noma ibhukwana ukuhleleka kwayo we-antenna. Uma izinga isignali iyona ongaphakeme esifanayo, kubalulekile ukwenza antenna, zikhona ongakhetha eziningana: enothi lwangaphandle noma-amplifier, njengoba inketho - uyiphakamise ephakeme.