Vratislav Holub Tsuas yog tsis ntev los no peb tau pom qhov kev nthuav qhia ntawm Apple TV 4K series tshiab, uas tau khav txog ntau qhov kev nthuav dav nthuav dav. Tshwj xeeb, nws pom qhov tseem ceeb nce hauv kev ua tau zoo lossis tshem tawm ntawm Ethernet connector, uas tam sim no tsuas yog muaj nyob rau hauv cov nqi kim dua nrog cov khoom loj dua. Tab sis cia peb txav mus rau cov duab zoo. Raws li lub npe nws tus kheej qhia, Apple TV muaj peev xwm xa cov ntsiab lus multimedia hauv txog 4K daws teeb meem. Txawm li cas los xij, nws nyob deb dhau rau nws. HDR ua lub luag haujlwm tseem ceeb heev.
Nws yuav yog txaus siab rau koj
Adam Kos HDR lossis High Dynamic Range (high dynamic range) yog ib qho kev siv tshuab uas siv qhov tob me ntsis thiab tuaj yeem saib xyuas cov duab zoo dua. luv luv, nws tuaj yeem hais tias thaum saib HDR cov ntsiab lus, koj muaj qhov zoo dua qub ntawm nws muaj, uas txhua qhov nthuav dav pom. Tshwj xeeb, cov ntsiab lus tuaj yeem pom tau txawm tias nyob rau hauv qhov tsaus ntuj tshaj plaws ntxoov ntxoo, los yog conversely nyob rau hauv ci ntsa iab scenes. Tab sis rau qhov no, koj yuav tsum muaj cov khoom siv sib xws uas tuaj yeem tsis tsuas yog tso saib tab sis kuj ua si HDR. Thawj qhov xwm txheej yog li ntawd lub TV nrog kev txhawb nqa rau cov hom HDR tshwj xeeb. Yog li cia peb tsom mus rau qhov tseeb Apple TV 4K txhawb nqa thiab cov ntsiab lus twg (thiab qhov twg) koj tuaj yeem saib.
Dab tsi HDR hom Apple TV txhawb?
Ua ntej tshaj plaws, cia peb saib seb HDR hom Apple TV tau txhawb nqa dab tsi. Yog tias peb tham txog cov tiam tshiab, ces nws ua tau raws li Dolby Vision thiab HDR10+ / HDR10 / HLG cov qauv hauv HEVC hom. Hauv ob qho tib si, lawv ua haujlwm hauv kev daws teeb meem txog 4K (2160p) ntawm 60 ntas ib ob. Txawm li cas los xij, cov laus Apple TV 4K series (2nd tiam) ua tsis tau zoo. Tshwj xeeb, nws tsis muaj HDR10+, txawm li cas los xij nws tuaj yeem ua rau Dolby Vision, HDR10 thiab HLG. Cov hom ntawv tus kheej yog qhov tseem ceeb rau kev ua si cov ntsiab lus nws tus kheej. Txawm hais tias cov ntsiab lus yuav raug faib rau hauv HDR, qhov ntawd tsis tau txhais hais tias koj tuaj yeem ua si. Tus yuam sij yog precisely tus qauv thiab seb koj ntaus ntawv txhawb nws txhua.
Piv txwv li, yog tias koj muaj cov yeeb yaj kiab uas muaj qhov muaj zog ntau (HDR) hauv HDR10+ hom ntawv thiab koj xav ua si hauv TV uas tsuas yog txhawb nqa Dolby Vision, ces koj tau xyaum tsis muaj hmoo thiab koj yuav tsis txaus siab. cov txiaj ntsig tau hais tseg. Yog li nws yog ib txwm tsim nyog kom cov qauv sib tw. Yog li cia peb sau luv luv.
Apple TV 4K (2022) txhawb cov qauv hauv qab no:
- Dolby Vision
- HDR10
- HDR10 +
- HLG
Dab tsi tuaj yeem saib hauv HDR ntawm Apple TV
Yog tias koj xav siv koj lub Apple TV 4K los ua si HDR cov ntsiab lus, nws nyob ntawm qhov chaw koj ua si. Yog tias koj lub taub hau mus rau ib txwm TV app, ces koj tsis tas yuav cuam tshuam nrog kev xyaum ua dab tsi. Tsuas pom cov yeeb yaj kiab cim nrog HDR icon thiab koj tau xyaum ua tiav. Yog tias HDR txhawb cov ntsiab lus multimedia thiab koj lub TV, Apple TV yuav cia li ua nws hauv daim ntawv zoo tshaj plaws. Tab sis ceev faj txog kev sib txuas hauv network. Txij li cov yeeb yaj kiab yog hu ua streaming hauv Is Taws Nem, lawv tau cuam tshuam los ntawm kev ua haujlwm tam sim no ntawm kev sib txuas nws tus kheej. Yog tias nws deteriorates, qhov zoo ntawm daim duab yuav txo. Apple ncaj qha pom zoo kom tsawg kawg download ceev ntawm 4Mbps rau streaming 25K video, txwv tsis pub qhov zoo yuav raug txiav downgraded rau playback ua hauj lwm txhua.
Cov duab thaij duab
Streaming platforms
Tab sis yuav ua li cas yog tias koj xav saib HDR cov ntsiab lus sab nraum lub app haiv neeg? Feem ntau niaj hnub apps / kev pabcuam tsis muaj teeb meem nrog qhov no. Undoubtedly, qhov nrov tshaj plaws streaming platform yog Netflix, uas tam sim no txhawb nqa ob hom HDR - Dolby Vision thiab HDR10 - uas txhais tau hais tias txawm tias cov tswv ntawm cov tiam dhau los Apple TV 4K tuaj yeem txaus siab rau nws lub peev xwm. Txhawm rau saib koj cov yeeb yaj kiab uas koj nyiam ntawm Netflix hauv HDR, koj yuav tsum tau them rau cov phiaj xwm kim tshaj plaws (txhawb txog 4K daws teeb meem + HDR) thiab cov cuab yeej txhawb nqa Dolby Vision lossis HDR qauv (Apple TV 4K + TV). Nws tsis xaus rau ntawd. Koj yuav tsum txuas Apple TV 4K rau lub TV ntawm HDMI txuas nrog HDCP 2.2 kev txhawb nqa. Feem ntau, qhov no yog HDMI chaw nres nkoj 1. Tom qab ntawd, nws yog qhov yooj yim heev. Koj tsuas yog yuav tsum muaj kev sib txuas hauv internet ruaj khov (Netflix hais tias rub tawm ceev ntawm 15 Mbps lossis siab dua) thiab teeb tsa cov streaming zoo rau "High" hauv Netflix nqis.
Hauv kev xyaum, nws ua haujlwm zoo ib yam rau lwm lub platform streaming. Piv txwv li, peb tuaj yeem hais txog HBO MAX. Cov kev pabcuam hais tias txhua yam koj xav tau yog lub TV zoo, lub cuab yeej uas txhawb nqa kev ua si txog li 4K video hauv HDR (Apple TV 4K), muaj Internet txaus (tsawg kawg 25 Mbps, 50+ Mbps pom zoo). Ib yam li ntawd, txhua yam khoom siv yuav tsum tau txuas nrog HDMI 2.0 thiab HDCP 2.2. Txhua lub npe muaj nyob rau hauv 4K kuj muaj nrog HDR kev txhawb nqa, uas yog qhib tau txais (yog tias koj ua tau raws li tag nrho cov xwm txheej).
Nws yuav yog txaus siab rau koj
Flying thoob ntiaj teb nrog Apple 
txhua lub TV uas txhawb nqa qee hom hdr txhawb nqa yooj yim hdr10.
hdr10+ thiab dolby tsis pom kev tsuas yog ntxiv-ons - yog li ntawm lub TV uas muaj ob thiab tsis yog hdr10+, cov ntsiab lus hdr10+ tseem yuav tso tawm hauv hdr (thaum siv cov theem pib hdr10)
Yog li nws tsis tawg? Kuv tsis paub ntau txog nws
HDR kuj tseem yuav nyob ntawd - uas yog, nws yuav siv qhov siab tshaj plaws ntawm lub vaj huam sib luag thiab tag nrho cov xim. tsuas yog qhov kev nthuav qhia ntawm cov xim tuaj yeem "tsis raug"
tab sis qhov txawv yog ib yam li qhov txawv ntawm mp3 zoo ntawm 192 thiab 256 kbs - feem ntau cov neeg tsis txawm sau npe rau nws
qhov zoo tshaj plaws yog Dolby Vision, ces HDR10+. Feem ntau cov TVs muaj ib lossis lwm qhov, feem ntau cov ntsiab lus yog nyob rau hauv Dolby Vision tshwj tsis yog rau Amazon, tab sis nws tuaj nrog Dolby Vision, kuj pom Rings of Power. Yog tias koj xav tau qhov zoo tshaj plaws, ces koj yuav tsum yuav OLED los ntawm Panasonic, nws muaj ob qho tib si thiab qhov tseeb tshaj plaws HDR kev nthuav qhia ntawm lub khw.
Ntau tus neeg nyiam OLED los ntawm LG, lawv mus rau Dolby Vision, HDR10+ yog tus sau ntawm Samsung.
Nyob zoo, yuav ua li cas yog tias kuv muaj OLED LG TV thiab kuv muaj streaming daim ntawv thov upload ncaj qha rau nws? Nws puas yuav ua si nrog cov duab zoo ib yam li ntawm lub thawv kua tv? Ua tsaug rau cov ntaub ntawv
Yog tias koj muaj daim ntawv thov primo ntawm koj lub TV, nws tsis muaj dab tsi ua nrog lub thawv
Tseem ceeb: Teem Apple TV rau 4K SDR, thiab nyob ntawm cov ntsiab lus, ob qho tib si yog, tom qab ntawd daim duab raws li nws tsim yuav haum koj ib txwm.
Pavel tej zaum xav tsis thoob yog tias muaj qhov sib txawv ntawm qhov zoo thaum, piv txwv li, nws pib Netflix ncaj qha los ntawm app hauv TV, lossis yog tias nws pib Netflix ntawm Apple TV.