Ukukhetha i-TV-LCD: yini ukuba banake

Cabanga zokuphila kwanamuhla ngaphandle TV kuze kube manje ephethwe nobunzima. Futhi lokhu naphezu kweqiniso lokuthi ethandwa kakhulu inthanethi. Phakathi naleso sikhathi, ubuchwepheshe ithelevishini futhi akemi namanje.

Uma usuqala nge omnyama nomhlophe ukusakaza, wabe esikhundleni ngemibala TV, eqinisweni, lokho nanamuhla. Abazange wanyamalala esitolo amashalofu kuze evamile TV CRT, nakuba zinezikhwepha ayisekho udumile, njengoba kwathathelwa indawo yesimanje LCD TV. Eminyakeni embalwa edlule base untula, azinikeze kuphela abantu abacebile ungakwazi ukuthenga. Namuhla konke ishintshile: ngokuchichima ujabule imifanekiso-TV futhi amanani ezingabizi.

TV alokuncane LCD screen kuhlala ezifana brand owaziwa njenge Samsung, LG, Philips, Toshiba, Sharp , nabanye. Nokho, kukhethwa TV LCD kudinga ulwazi oluthile ukuthi kamuva akuzange kudingeke ukuba lisidumaze ukuthenga. Ukwakhela phezu kwasiphi nemingcele ukuba banake? Ake sizame ukuqonda.

Ovundlile LCD TV

Uma uya ukuthenga isethi TV, qiniseka cabanga lapho kuzodingeka ukuma. Kule ngeke kakhulu incike ubukhulu nemininingwane sijabulise nawe esikrinini idayagonali. Namuhla, emakethe ungathola LCD-TV nge diagonal 14 amayintshi. Kuze kube muva nje, i-ngobukhulu yayilingana 42 amayintshi, kodwa kakade ezikhishwe onobuhle Inkomba amayintshi 50. Musa ukuxosha ngoba yohlelo olubhalwe LCD TV, uma egumbini lapho uya ukufaka encane. Nquma ubukhulu kungaba kanje: ngibukele intandokazi yakho ikhombisa ibanga phakathi kwakho isithombe kufanele ibe mayelana 2.8 amamitha. Kukhethwa LCD TV 32 amayintshi - omunye elilungile kakhulu zokuhlala, kodwa indlu yangasese, lapho egumbini lokuphumula ivulekile, ungakhetha i-TV, bese idayagonali okuningi.

isihenqo Ukubukeka kwesilinganiselo

Okwamanje, kunezinhlobo format ezimbili eziyisisekelo kwesikrini LCD. Okokuqala - 4: 3 Isetshenziswa ukusakaza omoya ezivamile. II - 16: 9 - esetshenziselwa ukubukwa DVD movie. Uma imodeli yakho TV ayisekeli format ububanzi, ngibukele isithombe movie siyovivinywa ukugcwalisa isikrini, usike-off ngenkathi emaphethelweni. Ungathenga i-TV ne-format ngobukhulu, kodwa qaphela ukuthi esimweni ubuka ukudluliswa evamile yesithombe kuyoba phezulu kancane okhrophiwe futhi phansi.

imvume

Kukhethwa LCD TV kufanele lu- lokhu ipharamitha. izinhlelo ze-TV olusakaziwe e 720x576 isinqumo. Kodwa uma usebenzisa i-TV esimweni sakho akugcini ukubukela Analogue ukusakazwa, isibonelo, uya ukubukela ibhayisikobho kusuka DVD, ukudluliswa digital, isinqumo kufanele kube 1920x1080 pixels.

Ukukhanya

Yomibili le mifanekiso ibalulekile, ngenxa yokuthi ukucacisa kahle ukuthi ngeke isithombe esikrinini. Ukukhetha LCD-TV ngeke akuvumele kamuva bazisole cha kokuthenga. Umahluko isikrini kumele okungenani 800: 1. Nokho, onobuhle yesimanje isivele ephakeme, kodwa banake kuwufanele. Kodwa ukukhanya kufanele okungenani 450 cd / m2. Funda kabanzi mayelana nalezi izinketho kusukela izici lobuchwepheshe imodeli.

isikhathi impendulo

Ukuze ukukhetha LCD TV tye, qiniseka ukuthola ukuthi isikhathi esiningi impendulo amakristalu ketshezi. Ngokushesha kangaka, ikhwalithi yesithombe ngaphezulu kuyoba. Kodwa ngalesi sikhathi impendulo kumele singeqi 8 ms.

Yini ukubheka omunye

Yiqiniso, umsindo. Kufanele kube high. Ngenxa yale njongo ithelevishini 2 kufanele yakhiwe cavitary uhlelo acoustic, ogxile izikhulumi ezine. Futhi ukuthola ukuthi yini le engela ukubukwa kule imodeli. Sincike kuyo, lokho kuyoba izinga izithombe, uma ubuka i-TV alikho isikhungo, futhi kusukela ohlangothini. Zizwe ukhululekile ukuthatha TV uma engela yayo degree angaba 178.

Futhi ekugcineni - kukhethwa TV LCD e ukuhlolwa okukhiphayo, olutholakalayo kwamanye onobuhle. Kumele kube nezixhumi yokuxhuma amadivayisi obuchwepheshe. Kumayelana DVI futhi yocezuningi. Hhayi-ke, ukuba khona oyisibopho Imiphumela ejwayelekile: SCART, esiyinhlanganisela futhi ingxenye okukhipha, S-Video.