Abakhiqizi bemihla ngemihla bathembisa ihlabathi ngomfanekiso omhle kakhulu, ukukhulula iiTV kunye nobuchwepheshe obutsha. Umgca wokugqibela, owawunqoba iintliziyo zabo bonke abalandeli be-cinema ephezulu yokubukela i-home cinema, i-Full HD kunye ne-TV 4K. Kunzima kumntu ongenalwazi ukufumanisa oko kwenza u-4K ahluke kwi-HD epheleleyo kwaye wenze ukhetho olufanelekileyo.
I-TV 4K okanye i-HD epheleleyo - yintoni umehluko?
Makhe siqwalasele impawu nganye kwifomati yeTV.
I-HD epheleleyo ithetha isisombululo esiphezulu se-1920x1080 (pixels), ukwenzela ukuba umfanekiso kule sikrini ibonakale iqhathaniswa kwaye icace.
Ukubonwa ngokukhululekile kwee-movie zakho ezizithandayo okanye iinkonzo zethelevishini, kucetyiswa ukuba uhambelane nomgama omncinci kumbono womsebenzisi kwisikrini. Ngaphandle koko, kuya kuba mnandi ukubukela, umfanekiso ubonakala udibana, kwaye umbono ubhekene. Ngaphezu koko, enkulu indibanisa, umgama omkhulu. Umzekelo, phambi kweTV ye-intshi engama-intshi kufuneka ukuba ungasondeli kuneemitha. KwiTV ene-55 intshi ediagonal, eli nani livela kwi-2.5 m.
Ukongeza, ukuba iziteshi zeTV ezivela kwi-antenna yakho zisasazwa ngefomati ye-analog, umfanekiso uhlala uguquke, kuba i-HD epheleleyo udinga induduzo ngesigxina se-HDTV.
Ngoku makhe siqhubeke kwi-TV ye- 4K, okanye i-UltraHD . Uhlobo oluphambili oluvela kwi-HD epheleleyo - olu sisisombululo esiphezulu, malunga namawaka amane nee-3840x2160 (iipekseli). Oko kukuthi, ukucaca komfanekiso kwandisa kane. Yingakho izikrini ezinjalo zibizwa ngokuba yi-4K. Kucacile ukuba ii-diagonals ze-Ultra HD TV zikhulu-ukusuka kuma-intshi ama-55 nangaphezulu (65-85 intshi). Umda wokubukela uncitshiswa kakhulu. Ngokomzekelo, phambi kwesikrini nge-inch diagonal engama-65 ayikwazi ukusondela kuneemitha kunye nesiqingatha.
Ewe, ngoku masithathe isigqibo sokuba yintoni enye engcono - 4K okanye i-HD epheleleyo.
Yiyiphi i-TV e bhetele - 4K okanye i-HD epheleleyo?
Enyanisweni, akusoloko kunelungelo lokuya kwiiprojekti zokuthengisa zabavelisi, ezenzelwe ukukukholisa ngesidingo sokuthenga kwaye ngoko kwandisa ukuthengisa. Ukuba, xa ukhetha ukhetho lweTV phakathi kwe-4K okanye i-HD epheleleyo, uqala ngokugqithiseleyo kumgangatho wokubukela, ngoko siphuthuma ukwazisa apha malunga noko. Enyanisweni, iliso lomuntu ukuqonda umahluko phakathi kwesisombululo se-1920x1080 kunye ne-3840x2160 kunzima. Nangona kunjalo, ukuthengwa kwe-TV ye-4K kuya kunceda kwimeko apho igumbi lakho lilinganiselwe kubukhulu, kodwa ufuna ukuba ngumnikazi weTV ene-diagonal enkulu. Ukongeza, izikrini ze-4K ziya kuba zifumene kakuhle kubafundi be-kino ye-3D.