Hotuna na 4K Ultra HD TV yana ci gaba da fadadawa, kuma Toshiba yana wasa a wani ɓangare. A gaskiya ma, ya sanar da sabon sabon shigarwar, 58-inch 48L8400 ($ 2,499.99), 65-inch 65L9400 ($ 3,999.99).
Ka'idojin
Dukansu sun haɗa da tsarin Toshiba na Sony Ericsson na 4K Quad-Dual Processor don aiki mai kyau na 'yan asalin kuma sun ƙaddamar da abubuwan da ke ciki 4K waɗanda suka hada da haɓaka da haɓakaccen bayani, gyare-gyare na launi, da kuma Ƙarƙashin Ƙarƙwarar Ƙwararrun UltraClear.
Yayinda 58L8400 ke jagorancin Edge-Lit , mataki mai lamba 65L9400 ya ƙunshi, abin da yake nufi a matsayin Radiance 4K Full Array LED Backlit panel, wadda aka tsara don sau biyu sauƙi na tsarin hasken hasken na gargajiyar na LED, kamar yadda yaɗa kamar yadda ake samar da bakaken haske ta hanyar "Quantum Black" gida-dimming, kazalika da nuna wani launi mai launi gamut.
Don magance matsala mai ban mamaki na LCD TVs don samar da hotunan motsi mai saurin gudu, 58L8400 da 65L9400 suna amfani da fasaha na ClearScan na Toshiba, wanda ya haɗu da maɓallin allon fuska tare da haskakawa ta baya . A cikin yanayin 58L8400, saitin ya bada 60Hz raƙatawa tare da maɓallin haske mai haske na LED don samar da kayan aiki na 120Hz, kamar yadda 65L9400 ya bada lamarin 120Hz tare da haskakawa ta baya don samar da tukin motsi 240Hz.
A kan haɗin gaba, 58L8400 da 65L9400 sun haɗa da bayanai na HDMI ver 2.0 , wanda ya bada damar karɓar siginonin 4K 60p da HDCP 2.2 kwafin kariya, amma, Bugu da ƙari, Toshiba ya ƙaddara tsarin H.265 / HEVC mai ginawa don samun dama zuwa 4K gudana abun ciki, kamar yadda Netflix ya bayar.
Gidan yanar gizon da Saukewa
Bugu da ƙari, su 4K Ultra HD damar, duka suna kwatanta Toshiba ta Cloud TV dandamali (yanzu ake magana da shi zuwa SmartTV Cloud Portal) wanda ya samar da sauki hanya, iko, da kuma kungiyar na cibiyar sadarwa da kuma yanar-gizo abun ciki.
Har ila yau, shafuka suna samar da hanyoyin shigar da WiFi , Miracast , da kuma WiDi don sauƙaƙe damar samun damar daga dukkan hanyoyin sadarwa / intanet da na'urori mai kwakwalwa da kwakwalwa.
Audio
Kodayake ina bayar da shawarar sosai cewa HDTVs da 4K Ultra HD TVs (musamman manyan fuska) za a yi amfani dashi tare da tsarin sauti na waje don mafi kyawun kwarewa, duka 58L8400 da 65L9400 sun haɗa abin da Toshiba ke kira a matsayin "Labyrinth Speaker System", wanda ya ƙunshi ƙwaƙwalwar ajiya na ciki tare da ɓangaren ɓangaren da ke bada cikakkiyar sauti. Har ila yau, sauti na ciki yana inganta shi tare da DTS Premium Sound aiki (hada TruSurround, TruBass, TruVolume, TruDialog, da kuma Rahoton Rendering), kazalika da Sonic Separation (ya sa maganganu da sakonni ya fi dacewa da sautunan baya).
Me ya bace
Duk da haka, kamar yadda Toshiba ta L8400 da L8400 suka shirya a ciki, Toshiba ya sanar da ni cewa ba a saita jituwa ta 3D ba. Wannan abin takaici ne yayin da waɗannan batutuwa guda biyu suna da dukkan ayyukan sarrafawa na ƙarshe, launi, da kuma haske wanda ake buƙata don nuna hoto na musamman.
Na sami dama don duba 3D ( m da aiki ) a kan 4K Ultra HD TV kuma ko da yake da 3D-source abu ne 1080p, da 4K ƙara upscaling, a hade tare da inganta 3D haske a kan saituna sababbin 3D TV da bayar da shi, gaske Yi amfani da kwarewa mai kyau 3D. Har ila yau, akwai kwakwalwa na kwalliyar 3D wanda ke samuwa a kan Blu-ray Disc kuma a kan layi don masu amfani don kallo (gidan tashoshin 3D da hotuna kuma suna samar da ƙarin zabin kallo). Bugu da ƙari, a cikin farashin da aka ba da shawara ga waɗannan jigilar, farashin ciki har da 3D a matsayin ɓangare na alamar alama zai zama ƙananan.
A gefe guda, yawancin masu amfani bazai da wata matsala tare da rashin damar 3D, saboda dalilai daban-daban (rashin jin dadi, da ciwon tabarau), amma waɗanda suke son ƙwaƙwalwar ganin 3D, a kalla a kan saiti, kuma suna cin kasuwa don 4K Ultra HD TV, dole ne su dubi wasu wurare.
Don ƙarin bayani game da sabon L8400 da L9400 jerin 4K Ultra HD TVs, duba Toshiba 4k Ultra HD Page Page.