Wojambula wamakono sakudodometsanso ndi chithunzi chomwe chasinthidwa pa Full HD, kotero teknolojia iyi imalowetsedwa ndi yatsopano - 4K (Ultra HD). Ma TV ndi ndondomeko ya 4K imatulutsa khalidwe lachifaniziro ku malo atsopano. Tsopano khalidwe la chifaniziro mu mtundu watsopanowu lakhala labwino kwambiri kawiri, chifukwa chiwerengero cha mapikseli chophatikizidwa chiwonjezeka kuchokera 1920 mpaka 4000! Tiyeni tiphunzire zambiri za teknoloji yatsopano ndi luso lamakono lomwe limachigwirizira. Makamaka, zatsopano za ma TV ndi chisankho cha 4K (Ultra HD).
4K mawonekedwe
Ngati mukuyang'ana chiganizo chatsopano cha 4K kuchokera kumbali yolingalira bwino, ndiye kuti pulogalamu yaikulu yotereyi (4000 * 2000) sidzafunidwa poyang'ana TV . Zoonadi, kulemera kwa chithunzi pa chinsalu chotere kungathe kuiwalika kwanthawizonse, koma pali kale zotsatira zowonongeka - zomwe zimatchedwa kudzoza. Pambuyo pake, ngati mumapereka chithunzithunzi pazenera izi ndi 3-4 kusamvetsetsana pang'ono (njira zambiri za TV chingwe), ndiye kuti mudzaze pepala lonselo, chipangizocho chiyenera "kutambasula" pixel iliyonse ya fanoyo kukhala inayi yokha. Kuchokera apa, khalidwe la chithunzi lidzavutika kwambiri, kusiyana kumatayika. Inde, luso la zipangizo zomwe zimagwirizana ndi chigamulo cha 4K, zidzakhala zofunikira, koma, mwinamwake, kenako. Ndipotu, panopa, panopa mulibe zokwanira zomwe mungathe kuziwonera pa TV yanu yatsopano ndi thandizo la 4K. Koma sizinthu zonse zoipa. Ngati pali zifukwa zomwe zingakhale zabwino kugula TVyi, tidzakambirana.
Ubwino wa ma TV 4K
Kuwonekera kwa mtundu umenewu kunakondweretsa osewera omwe amasankha masewera a pakompyuta. Mpaka pano, masewera angapo adasulidwa omwe amathandizira mawonekedwe atsopano. Ndipo masewero ena aliwonse pawindo ili adzawoneka mwachidule komanso zenizeni. Panopa, pali mapepala apadera a Full HD TV (mwachitsanzo, ku Russia), zomwe zikutanthauza kuti pali chiyembekezo kuti njira zowonekera posachedwa mu 4K quality. Chisankho choterocho chidzakhala cholungama pamagetsi akuluakulu a plasma (opitirira masentimita 84), chifukwa ngati chisankho chiri chochepa, ndiye kuti mapikseli amadziwika. Kuti mulembe kanema mu maonekedwe awa, akukonzekera kugwiritsa ntchito ma disks a Blu-ray katatu posachedwa. Inde, ndizowonongeka katatu, chifukwa mavidiyo pamtundu umenewu adzafuna makanema, ndipo izi zitha kukhala ndi GB 100. Izi zikutanthauza kuti posachedwa kugula kanema mu fomu iyi pa disk sikukhala zovuta kuposa nthawi zonse DVD. Ngakhale kuti aliyense akufuna kugulira TV 4K, ndi bwino kuyembekezera kuti atsika mtengo, chifukwa mtengo wawo uli pamwamba kwambiri. Mitundu yambiri ya "demokrasi" ya ma TV ya m'kalasi ino tsopano imabweretsa ndalama zokwana $ 5,000, ndipo izi ndi zofanana ndi masentimita 55. Koma ndi zonsezi, zipangizo zamakono komanso khalidwe la TV likudziyang'ana palokha! Pa funso ngati mukufuna kugula TV 4K tsopano, mukhoza kuyankha: inde, ndizo, koma ngati izi
Kodi mungawonjezere chiyani pamwambapa? Mpangidwe wa 4K uli ndi mphamvu yaikulu, chifukwa si kale kwambiri aliyense adanyoza poyera mawonekedwe a Full HD ndi 3G, koma patatha zaka zingapo mateknolojiwa akhala mbali yofunika kwambiri ya miyoyo yambiri. Kodi tsogolo la chigamulo cha 4K ndi chiyani? Yankho likudziwikiranso, koma pakali pano kugula TV koteroko kuli bwino kuyembekezera. Komabe, kuyembekezera kugwa kwakukulu kwa mitengo sikoyenera, chifukwa zojambula ndi matrixes zomwe zimathandiza kuthetsa nzeru koteroko sizingakhale zotsika mtengo.