Ingabe ithelevishini yakho ayiziboni iziteshi ze-DTT ngokuzumayo? Le nkinga, nakuba ikhungathekisa, ivame kakhulu kunalokho ocabangayo futhi ingahlotshaniswa nezici ezihlukahlukene. Kusukela ekucushweni kwangaphakathi okungalungile, ezinkingeni ze-antenna, ukungahambisani kwezobuchwepheshe, izizathu zingaba ziningi. Ngenhlanhla, kunezixazululo ezisebenzayo ezizokuvumela ukuthi uphinde uthole isignali futhi ujabulele iziteshi zakho ozithandayo ngaphandle kwezinkinga.
Kulesi sihloko sihlukanisa zonke izimbangela nezixazululo ezinemininingwane ukuze ukwazi ukubona umthombo wezinkinga zakho zesignali futhi uzilungise ngokushesha. Ukuthi imodeli yakho yethelevishini ingeyesizukulwane sakamuva noma unedivayisi endala, lapha uzothola lonke ulwazi oludingayo buka i-TV futhi ngaphandle kwezinkinga.
Izizathu eziyinhloko zokuthi kungani umabonakude wakho ungashayi iziteshi
Lapho ubhekene nesimo sokuthi i-TV yakho ayiziboni iziteshi, into yokuqala okufanele uyenze ukuhlonza izimbangela. Ngezansi, sibuyekeza ezivame kakhulu:
Izinkinga ze-antenna ye-TV
I-antenna ingenye yezinto ezivame kakhulu ngemuva kokuntuleka kwesignali. Ukuma okuhle, ukuba sendaweni enezithiyo njengamabhilidi amade noma ngisho izimo zezulu ezimbi ingase iphazamise ukwamukela. Ukwengeza, uma uthi indala noma inesici, ngeke ikwazi ukuthatha amaza amanje e-DTT.
Enye into okufanele ucatshangelwe yile umphumela wokufiphala, ukuwohloka kwesignali okubangelwa ukushintsha kwesimo sezulu. Lokhu kungabangela iziteshi ezithile ukuthi zingaculi noma zibukwe ngekhwalithi ephansi.
Izinkinga ngezintambo nokuxhuma
Isimo sezintambo ezixhuma uthi kumabonakude naso sidlala indima ebalulekile. Izintambo ezilimele noma ukuxhumeka okuxekethile ingathinta kakhulu ikhwalithi yesiginali. Ngaso sonke isikhathi hlola izintambo ukuze uqiniseke ukuthi azinawo amakhefu abonakalayo noma ukuthi izikhonkwane ziqinile.
Izilungiselelo ze-TV ezingalungile
Izikhathi eziningi inkinga isekucushweni kwangaphakathi kukamabonakude. Amamodeli amaningi anamuhla anikeza imodi ye ukulungiswa okuzenzakalelayo, kodwa ngezinye izikhathi aziboni zonke iziteshi. Kubalulekile ukuhlola lesi silungiselelo bese uqinisekisa ukuthi umabonakude ulungiselelwe ukucinga amasignali edijithali (DVB-T) uma usebenzisa i-DTT.
Ngaphezu kwalokho, gcina i- isoftware ebuyekeziwe Lokhu kubalulekile, njengoba izinguqulo ezindala zingabangela ukuhluleka kokulungisa.
Ushintsho kumafrikhwensi okudlulisela
Ngokuhamba kwesikhathi, amaza eshaneli e-DTT angashintsha. Ezimweni zakamuva, i- ukucishwa kweziteshi ngokuchazwa okujwayelekile (SD) kuholele ekutheni amafrikhwensi amaningi anikezwe kabusha ekusakazweni kwe-HD. Uma ungazange ubuyisele i-TV yakho kusukela lapho, kungenzeka ukuthi ezinye iziteshi zinyamalele.
Izinkinga zehadiwe
Ekugcineni, uma ngemva kokunquma izimbangela zangaphambili inkinga iqhubeka, kungase kube ukwehluleka kwethelevishini ngokwayo. Uma idivayisi yakho indala kakhulu, ingase ingasekeli ukusakazwa kwencazelo ephezulu (i-HD). Kulokhu, uzodinga a i-decoder yangaphandle noma ucabange ukwenza kabusha i-TV yakho.
Izixazululo ezisebenzayo zokubuyisa amashaneli e-DTT
Uma izimbangela ezingaba sezihlonziwe, lezi yizinyathelo ongazilandela ukuze uxazulule inkinga:
Hlola futhi ulungise uthi
Uma i-TV yakho ingawaboni amashaneli, qala ngokubheka umumo we-antenna embhoshongweni oseduze wokusakaza. Uma uhlala ekhaya elinomndeni owodwa, ungabeka kabusha uthi ngokwakho; Kodwa-ke, ezimweni eziyinkimbinkimbi zokwakha umphakathi, isifaki esiphrofeshinali siyindlela yakho engcono kakhulu. Futhi cabanga ukuthenga a i-amplifier yesiginali uma ukwamukela kubuthakathaka.
Hlola izintambo
Hlola ikhebula ngalinye elixhuma uthi ku-TV. Uma uthola umonakalo obonakalayo, esikhundleni sawo ufake intambo yekhwalithi ye-coaxial. Futhi, qinisekisa ukuthi konke ukuxhumana kuqiniswe ngokuvikelekile ukuze ugweme ukuphazamiseka okungafuneki.
Yenza kabusha isiteshi
Finyelela kumenyu yezilungiselelo zikamabonakude wakho bese ukhetha inketho ukusesha kwesiteshi okuzenzakalelayo. Lokhu kufanele kubuyekeze i- uhlu lwamashaneli atholakalayo. Kwezinye izimo kungase kudingeke ukuba ukwenze mathupha kumafrikhwensi athile.
Buyekeza isofthiwe ye-TV
Hlola ukuthi ingabe izibuyekezo ze-firmware ziyatholakala kumodeli yakho. Abakhiqizi abaningi bakhipha izibuyekezo ezilungisa iziphazamisi futhi zithuthukise ukusebenza kwamadivayisi.
Thola ezinye izindlela uma i-TV yakho ingahambisani ne-HD
Uma ithelevishini yakho ingakusekeli ukusakazwa kwencazelo ephezulu, unezinketho ezimbalwa. Ungathenga a I-decoder ye-HD, okuyisixazululo esithengekayo. Enye inketho ukusebenzisa idivayisi yokusakaza njenge I-TV TV Stick noma i-Chromecast ukuze uguqule i-TV yakho endala ibe i-Smart TV.
Ezinye izici okufanele zicatshangelwe
Ungakhohlwa ukuthi ezinye izinkinga zesignali zingabangelwa ama-ejenti angaphandle, njenge ukuphazamiseka ngogesi kusuka kwamanye amadivaysi asekhaya (izibani ze-LED, amarutha, njll.) noma izimo zezulu ezimbi. Futhi, hlola ukuze ubone ukuthi abanye omakhelwane banenkinga efanayo yini ukuze uthole ukuthi kuwukwehluleka okusakazekile yini.
Uma konke okungenhla kwehluleka, kuhlale kukhona inketho yokuthi thintana nochwepheshe okhethekile noma izinkampani ze-antenna, ezinganikeza izixazululo eziqondene nawe ezivumelaniswe nezidingo zakho.