Izicwangciso ezisisiseko xa ukhetha iTV

Namhlanje, inani elikhulu leesethi zeTV zeemodeli ezahlukeneyo, iintlobo, ubukhulu, njl. Njl. Njani inani elikhulu leemveliso ezinikezelweyo, yenza ukuthenga ngempumelelo?

Okokuqala, kufuneka uchane ngokuchanekileyo uhlobo oluthile lweTV olufanelekileyo, apho uveliso lwekhompyutha luya kufakwa khona, nokuba ufuna ukutshintsha rhoqo ukusuka kwelinye igumbi ukuya kwelinye okanye kuya kuba lunqabile kakhulu. Xa usugqibile kwiiparamitha eziphambili ukuba iTV kufuneka ibe nayo, unokuyijonga yonke imisebenzi yayo ngokubanzi.

Iiparameters eziphambili xa ukhetha iTV ni: ubukhulu, uhlobo, izibonelelo eziphambili, amathuba kunye nezindlela zokunxibelelana, inani lemibala, isandi nokunye okuninzi. Okokuqala, kufuneka uqaphele ubungakanani obukhulu bokukhenketha kweTV, ukuqwalasela ubungakanani begumbi, ngokokuba ukubukela imiboniso yeTV kukhululekile kwaye kuhambelana nayo yonke iminqweno yakho. Ukuba ufuna ukubeka iTV kwi-niche, kuyona nto ibhetele ukuqinisekisa ukuba phakathi kweTV kunye neendonga ze-niche kukho izikhewu ukuqinisekisa ukuchithwa kwe-air free. Musa ukuthenga i-TV enkulu ukuba akukho ndawo ekhululekile kwindawo yakho.

Oogqirha bathi umgama ophezulu wokubukela umgama weemitha ezimbini nesigamu. Nangona kunjalo, awukwazi ukuvuma ngokucacileyo nale nkcazo, kuba umthwalo awuhambi kuphela kwamehlo, kodwa nakwizitho zengxoxo. Ukongezelela, kukho i-TV, isikrini esilungiselelwe ukubukela kwimimandla emide. Uhlobo lweTV kunye neskrini zifana neeparameter ezisisiseko ezimele ziqwalaselwe xa zithengwa. Ngokomzekelo, isikrini sekristal esisezantsi kufuphi siya kwenza ukuphazamiseka kwifomu nombala, kodwa kuphephile kwamehlo kunye nempilo yomntu ngokubanzi.

Namhlanje, i-niche enkulu kumakethi yeTV ithathwe ngumzekelo wekinescope. Ziba neenzuzo ngaphezu kweesikrini zeLCD, kodwa kukho ezinye izinto ezingenakunceda, ngelishwa. Ezi zibandakanya: ukukhawuleza ngexesha lokubonisa umfanekiso, ubunzima obunzima kakhulu kunye nobukhulu obuncinane bekrini, ukusetyenziswa kakubi kwezobuchwepheshe ukunciphisa imirhumo enempembelelo embi kumbono womntu, isantya sokuphucula iskrini ephantsi kakhulu. Phakathi kwemilinganiselo ye-kinescope, imodeli yobomi obude kuphela (ukufikelela kwiminyaka engama-20) kunye nexabiso eliphantsi. Kodwa xa ukhetha i-TV kuyimfuneko ukuba ungacingi nje ngexabiso kunye nenkonzo ende, kodwa nangomgangatho wokusasazwa.

I-TV yeLCD inezinzuzo ezinkulu xa kuthelekiswa neekinescopes, ngaphandle kwexesha lokugcina kwabo. Namhlanje imizekelo enjalo iyathembisayo kwaye ininzi kwiiTV ezizayo kwezobuchwepheshe bokusasazwa. Iingenelo zabo ziquka: akukho bunzima obuphantsi, ubunzima obuphantsi kunye nobukhulu obuhlukahlukeneyo, ukusetyenziswa kwamandla angaphantsi, ubuninzi bokubonakalisa ubomi (ngaphezu kwama-60,000 iiyure), uphawu olungcono lomfanekiso. Ukungahleleki kwimizekelo kunokuba kubangelwa ukuba kwimimandla eyahlukeneyo, imibala yemibala iya kuhluka. Ngexesha elide, amachashaza amnandi avela kwisikrini. Impendulo enkulu yamatrix. I-TV enjalo namhlanje iya kuba nefanelekileyo kunekinescope, kodwa ixabiso layo ngoku lihlala ngaphaya kokuqonda kwamanani amaninzi ebantwini.

Ipharamitha ebalulekileyo yeTV iyakhanya. Yona nto ibalulekileyo yintoni umgangatho oya kubakho xa ubukela iTV kumagumbi anezibane ezahlukeneyo. Ilanga elikhanyayo, okanye ngokungafaniyo, ukungabi nendawo enkulu yokukhanya akufanele kuthintele intuthuzelo yokubukela iTV. Ixabiso eligqithisileyo kakhulu li-350-400 cd / sq. M, elikuvumela ukuba ubukele iziteshi kwiimeko ezahlukeneyo kunye nokukhanya okungafani naluphi na indawo. Nangona kunjalo, isikrini akumele sichaze ilanga. Akukho setekethi yeTV elungiselelwe ukukhanya okunjalo kwaye oku kunokuchaphazela kakhulu umgangatho wayo. Musa ukubeka isikrini ngqo phambi kwefestile okanye ukufikelela kokukhanya okukhululekile, ngaphandle koko awuyi kubona nayiphi na injabulo yokubukela, kwaye i-electronics iya kuhlahloka imihla ngemihla.

Iiparameters eziphambili xa ukhetha iTV kufuneka unikezwe okukhethwa kukho ngaphezu kwekhwalithi yesandi kunye nokuxhumeka kwezinye iindawo. Kodwa, ukuba ufuna ukuziva yonke induduzo kunye nokusebenza komkhiqizo othengiweyo, ke ungaba uvila ukuze ufumane zonke iiparitha zeTV. Ngokomzekelo, iiTV ziyakwazi ukuxhunywa nge-USB kwiDVD, ikhompyutha kunye nezinye izixhobo. Musa ukuvila ukujonga ukuba ingeniso yakho ye-antenna ifanelekile kwisiseko seTV, ngaphandle koko emva kokuthenga uza kuchitha imali kwi-adapter. Kubaluleke kakhulu xa uthengisa i-LCD TV ukuqinisekisa ukuba unemiphumo emininzi yedijithali. Oku kuya kuba isipho esihle kuwe, xa ufuna ukusetyenziswa kwezi nxu lumano lwe-DVD kwaye, umzekelo, i-console yegeyimu. Ukuba awuyi kuthatha ingqalelo le ngqalelo kwangaphambili, kuya kufuneka utshintshe umnyango ngalunye ixesha ukusuka kwenye ukuya kwelinye.

Umabonwakude akufanele akulandele nje kuphela umthombo womfanekiso, kodwa isandi kufuneka sifane neminqweno yakho. Iimodeli ezininzi zanamhlanje zine-amplifier yedijithali, ukuze kuqinisekiswe umgangatho ophezulu wezandi. Kungenzeka ukuba uthenge itekisi yeTV eneentloko, okumele zifanise umgangatho weTV. Kukulungele ukuthenga izithethi ezinegunya elingu-10 watts.

Iipameter xa ukhetha i-crystal yamanzi kunye ne-kinescope TV zifana kakhulu. Into ephambili kukuba ukhethe umzekelo oza kuhambelana nawe kuzo zonke iiparitha. Musa ukukhangela "imifanekiso" okanye i-TV kunye nobuchwepheshe obutsha. Basenokungakuthandi, kwaye ngenxa yoko baya kushiya ingcamango embi malunga nomgangatho weTV ngokubanzi. Ukuba ukhangele into efanelekileyo kuwe, yi thabathe ngokukhuselekileyo kwaye ungacingi ngemikhwa eyaziwayo okanye imodeli. Abaninzi banqabile ukuthabatha i-kinescope iTV kuphela ngenxa yokuba bengasasetyenziswayo, nangona oku akukude kwimeko. Kwabanye abantu, baya kuba bhetele kunanoma yiphina isikrini sekristal kwaye baza kuhlala ixesha elide. Musa ukwenza ukhetho kwaye isibindi sakho siya kuhlawula ngokuzonwabisa.