Vratislav Holub Kwanan nan kawai mun ga gabatarwar sabon tsarin Apple TV 4K, wanda ya ba da dama ga sababbin abubuwa masu ban sha'awa. Musamman, ya ga haɓakar mahimmanci a cikin aiki ko cire mai haɗin Ethernet, wanda yanzu ana samunsa kawai a cikin mafi tsada sigar tare da babban ajiya. Amma bari mu matsa zuwa ingancin hoto. Kamar yadda sunan da kansa ya nuna, Apple TV yana da ikon isar da abun ciki na multimedia har zuwa ƙudurin 4K. Duk da haka, ya yi nisa a gare shi. HDR yana taka muhimmiyar rawa.
Zai iya zama sha'awar ku
Adamu Kos HDR ko High Dynamic Range (high dynamic range) fasaha ce da ke amfani da zurfin zurfafa kuma ta haka za ta iya kula da ingantaccen hoto mai inganci. A taƙaice, ana iya faɗi cewa lokacin kallon abun ciki na HDR, kuna da mafi kyawun sigar sa wanda ake iya gani a cikinsa. Musamman, ana iya fahimtar cikakkun bayanai ko da a cikin inuwa mafi duhu, ko akasin haka a cikin fage masu haske. Amma don wannan, kuna buƙatar samun kayan aiki masu jituwa waɗanda ba kawai nuni ba amma kuma suna kunna HDR. Yanayin farko shine TV tare da goyan baya ga takamaiman tsarin HDR. Don haka bari mu mai da hankali kan abin da ainihin Apple TV 4K ke goyan bayan da abin da ke ciki (da kuma a ina) zaku iya kallo.
Wadanne nau'ikan HDR ke tallafawa Apple TV?
Da farko, bari mu dubi abin da ainihin tsarin HDR Apple TV ke tallafawa. Idan muka yi magana game da sabon ƙarni, to ya hadu da Dolby Vision da HDR10 +/HDR10 / HLG matsayin a HEVC format. A cikin lokuta biyu, suna aiki a cikin ƙuduri har zuwa 4K (2160p) a firam 60 a sakan daya. Koyaya, tsofaffin jerin Apple TV 4K (ƙarni na biyu) ba sa yin kyau sosai. Musamman, baya bayar da HDR2+, duk da haka yana iya ɗaukar Dolby Vision, HDR10 da HLG. Tsarin daidaikun mutane yana da mahimmanci don kunna abun ciki da kansa. Ko da yake ana iya rarraba abun ciki a HDR, wannan ba yana nufin za ku iya kunna shi ba. Makullin shine daidai wannan ma'aunin kuma ko na'urarka tana goyan bayansa kwata-kwata.
Misali, idan kuna da fim ɗin da ke da babban kewayon ƙarfi (HDR) a cikin tsarin HDR10+ kuma kuna son kunna shi akan TV ɗin da ke goyan bayan Dolby Vision kawai, to kusan ba ku da sa'a kuma ba za ku ji daɗi ba. amfanin da aka ambata. Don haka ya zama dole koyaushe cewa ma'auni sun dace. Don haka mu gaggauta takaita shi.
Apple TV 4K (2022) yana goyan bayan tsarin masu zuwa:
- Dolby Vision
- HDR10
- HDR10 +
- HLG
Abin da za a iya kallo a HDR akan Apple TV
Idan kana son amfani da Apple TV 4K don kunna abun ciki na HDR, ya dogara da inda kake kunna shi. Idan kun je zuwa aikace-aikacen TV na asali, to ba lallai ne ku yi hulɗa da kusan komai ba. Kawai nemo fim ɗin da aka yiwa alama da alamar HDR kuma kusan an gama. Idan HDR yana goyan bayan takamaiman abun ciki na multimedia da TV ɗin ku, Apple TV zai kunna ta ta atomatik a mafi kyawun tsari. Amma yi hankali game da haɗin yanar gizon. Tun da fina-finai ana kiransu yawo akan Intanet, aikin haɗin yanar gizon yana tasiri sosai. Idan ya lalace, ingancin hoton na iya raguwa. Apple kai tsaye yana ba da shawarar mafi ƙarancin saurin saukewa na 4Mbps don yaɗa bidiyon 25K, in ba haka ba za a rage ingancin ingancin ta atomatik don sake kunnawa zuwa aiki kwata-kwata.
Gidan hoton hoto
Dandalin yawo
Amma idan kuna son kallon abun ciki na HDR a wajen ƙa'idar ta asali fa? Yawancin apps/sabis na zamani ba su da matsala da wannan. Babu shakka, mashahurin dandamali mai yawo shine Netflix, wanda a halin yanzu yana tallafawa nau'ikan HDR guda biyu - Dolby Vision da HDR10 - wanda ke nufin har ma masu mallakar Apple TV 4K na baya suna iya jin daɗin cikakkiyar damarsa. Don samun damar kallon abubuwan da kuka fi so akan Netflix a cikin HDR, kuna buƙatar biya don mafi tsadar shirin Premium (goyan bayan ƙudurin 4K + HDR) da na'urar da ke goyan bayan Dolby Vision ko matakan HDR (Apple TV 4K + talabijin). Ba ya ƙare a nan. Dole ne ku haɗa Apple TV 4K zuwa talabijin ta hanyar haɗin HDMI tare da goyon bayan HDCP 2.2. A mafi yawan lokuta, wannan shi ne HDMI tashar jiragen ruwa 1. Bayan haka, yana da sa'a sauki. Kawai kawai kuna buƙatar samun ingantaccen haɗin Intanet (jihohin Netflix zazzage saurin 15 Mbps ko sama) kuma saita ingancin yawo zuwa "High" a cikin saitunan Netflix.
A aikace, yana aiki daidai da sauran dandamali masu yawo. Misali, zamu iya ambaton HBO MAX. Sabis ɗin ya bayyana cewa duk abin da kuke buƙata shine TV ɗin da ya dace, na'urar da ke goyan bayan sake kunna bidiyo har zuwa 4K a HDR (Apple TV 4K), isasshen Intanet (mafi ƙarancin 25 Mbps, 50+ Mbps shawarar). Hakanan, duk na'urori dole ne a haɗa su ta hanyar HDMI 2.0 da HDCP 2.2. Hakanan ana samun duk lakabin da ake samu a cikin 4K tare da tallafin HDR, wanda ake kunna shi ta atomatik (idan kun cika duk sharuɗɗan).
Zai iya zama sha'awar ku
Yawo a duniya tare da Apple 
duk wani tv da ke goyan bayan wani nau'i na hdr yana goyan bayan ainihin hdr10.
hdr10+ da hangen nesa dolby add-ons ne kawai - don haka akan TV ɗin da ke da biyu ba hdr10+ ba, abun cikin hdr10+ zai kasance yana fitowa a cikin hdr (lokacin amfani da hdr10 na asali)
To bai rabu ba? Ban san komai game da shi ba
Har ila yau, HDR zai kasance a wurin - wato, zai yi amfani da iyakar haske na panel da cikakken kewayon launuka. kawai gabatar da launuka na iya zama "marasa daidai"
amma bambancin kusan iri ɗaya ne da bambancin ingancin mp3 tsakanin 192 zuwa 256 kbs - yawancin mutane ba ma yin rajistar shi.
Mafi kyawun shine Dolby Vision, sannan HDR10+. Yawancin TVs suna da ɗaya ko ɗaya, yawancin abun ciki yana cikin Dolby Vision ban da Amazon, amma ya zo tare da Dolby Vision, kuma duba Rings of Power. Idan kuna son matsakaicin inganci, to dole ne ku sayi OLED daga Panasonic, yana da duka biyun kuma mafi ingancin gabatarwar HDR akan kasuwa.
Yawancin mutane kamar OLED daga LG, a can suna zuwa Dolby Vision, HDR10 + shine yankin Samsung.
Sannu, menene idan ina da OLED LG TV kuma ina da aikace-aikacen yawo da aka ɗora zuwa gare shi kai tsaye? Za a buga shi da ingancin hoto iri ɗaya kamar ta akwatin tv ɗin apple? Na gode da bayanin
idan kuna da aikace-aikacen farko akan TV ɗin ku, ba shi da alaƙa da akwatin
Muhimmi: Saita Apple TV zuwa 4K SDR, kuma dangane da abun ciki, duka a, to, hoton kamar yadda aka halicce shi koyaushe zai dace da ku.
Wataƙila Pavel yana mamakin ko akwai bambanci a cikin inganci lokacin da, alal misali, ya fara Netflix kai tsaye daga app akan TV, ko kuma idan ya fara Netflix ta Apple TV.