Ungavumeli i-TV yakho entsha ye-4K UHD ilahle.
Uma uzobe uthenga i-TV entsha maduzane - okungenani uma ihle kakhulu - amathuba ukuthi kuzoba nesinqumo se-4K UHD. Lokhu kusho ukuthi kuzoba nama-pixel amaningi angama-pixels amaningi njengama-TV encazelo ephezulu aphethe indawo yemakethe ye-TV kule minyaka eyishumi edlule noma ngaphezulu. (Ukubuka ngokujulile ubuchwepheshe be-TV 4K kungatholakala lapha .)
Ngiye ngahlola ama-4K ama-TVs asevele awazi ukuthi ubuchwepheshe obunamandla, ukuthatha ikhwalithi yesithombe kumazinga amasha wokubukeka nemininingwane - ikakhulukazi uma ihlangene nobuchwepheshe obusha obuphezulu bokucabanga kwebanga .
Kodwa-ke, kukhona ukukhubazeka okuphawulekayo kwe-4K UHD ethatha izwe lokuzijabulisa ekhaya: ukuntuleka kokuqukethwe okungokwezifiso ze-4K UHD. Naphezu kwalokhu sekuyiminyaka emibili kusukela i-TV ye-4K yokuqala ye-UHD iqhubekile ukudayiswa, inani lokuqukethwe okungu-4K UHD olutholakalayo kubathengi namanje likhungathekile futhi lilukhuni ukulandelela phansi. Kukhona, noma kunjalo, uma wazi ukuthi ungayibheka kuphi, futhi ingxenye enkulu, ungakhathazeki ukuyikhokhela.
I-Big Two
Imithombo emibili ebaluleke kakhulu kokuqukethwe okungu-4K UHD yizinsizakalo zokusakaza ividiyo ze- Netflix ne-Amazon Prime Instant. I-Netflix ine-4K UHD ibhola yokusakaza ibhola yokuqala ngoFebhuwari lapho iqala uchungechunge lwesibili lweNdlu yamaKhadi kwifomathi ephezulu yokuxazulula. I-Amazon ilandele ngoDisemba 2014 ngokuxuba okunamandla kwefilimu ne-TV show show.
Kusukela kulezi zinsuku zokuqala zombili izinsizakalo ezithuthukisiwe zengeze amafilimu amaningi nemidlalo ye-TV kumnikelo wabo we-4K UHD - nakuba kungenjalo, mhlawumbe, njengoba abalandeli be-4K bebengathemba.
Phakathi kwezingqikithi ezingu-4K ze-UHD ku-Netflix yizo zonke izinchungechunge ezintathu zeNdlu yamaKhadi , uDaredevil , uJessica Jones inkathi yokuqala ye- Better Call Saul , zonke izinkathi ze- Breaking Bad , nochungechunge olunqunyiwe lwe-movie oluhlanganisa uJerry Maguire , Ghostbusters , no- Crouching Tiger , Dragon Hidden .
I-Amazon ine- Call Engcono Engcono uSawulu , kanye nemiboniso embalwa ye-TV ehlanganisa ukungafani , i- Alpha House , i- Bosch , i-Man In The High Castle , i- Gortimer Gibbons 'Life On Normal Street , ne- Orphan Black Black . Unamabhayisikobho amaningi kunanoma yi-Netflix okwamanje, kufaka phakathi i- Crouching Tiger futhi, i- Moneyball , i- Captain Phillips , i-Mask Of Zorro , i- Godzilla , i-Da Vinci Code , namafilimu amabili ama- Amazing Spider-Man .
Yiqiniso, uma ufuna ukufinyelela kulezi zipulatifomu ezimbili ze-4K UHD uzodingeka uzibhalisele. Lokhu kusebenza ku-$ 12 ngenyanga nge-Netflix (okungafani no-$ 9 kokubhalisa okujwayelekile kwe-HD), okusho ukuthi ubheka ukukhokha okwesithathu ukuze uthole ilungelo lokubuka u-4K UHD. I-Amazon, ngakolunye uhlangothi, ihlanganisa ezinye zezinhlelo zayo ze-4K UHD - kuhlanganise yonke uchungechunge lwe-TV - ku-$ 99 ngonyaka evamile ukubhalisa okuyinhloko. Amafilimu amaningi we-Amazon 4K UHD, noma kunjalo, atholakala kuphela ngesisekelo sokuthenga cishe $ 20 a pop.
I-Broadband Blues
Sicela uqaphele futhi ukuthi nokuzikhandla ukukhokhela izinsiza ze-4K ze-Netflix ne-Amazon kunezikhwama ezingase zenzeke ukunqoba: isivinini sakho se- broadband . I-Netflix ithi isivinini esidingekayo se-broadband se-25Mbps futhi i-Amazon iphakamisa i-15Mbps uma ufuna ukuthola imifudlana yawo engu-4K.
Akukhona konke. Ngesikhathi sokubhala ibhokisi elilodwa le-set-top elilodwa langaphandle, i-Sony FMP-X10 (ehlanganisiwe kamuva), inikeza ukufinyelela ku-Netflix 4K UHD yesevisi, kanti ayikho amabhokisi angaphandle emifudlana ye-Amazon 4K. Lokhu kusho ukuthi abantu abaningi bazokwazi ukuthola kuphela amasevisi we-Netflix ne-AmazonK UHD ngezinhlelo zokusebenza ezakhiwe kuma-TV abo. Ama-TV we-4K yakamuva avela ku-Sony, i-Panasonic, i-Samsung ne-LG kufanele yonke isebenze kahle-noma ngabe ucabanga ukuthenga i-TV yesandla esilandelayo engqondweni ukuthi eziningi ze-TV ze-UHD ezindala azisekeli ukusakaza kwe-4K UHD.
UltraFlix
Umthombo we-niche owengeziwe wokusakazwa kwe-4K ngu- UltraFlix . Nakuba i-UltraFlix isanda kukhishwa amalungelo okusakaza okukhethekile ku-blockbuster ka-Christopher Nolan we- Interstellar block, ngokuvamile inokuqukethwe okuphansi kwe-Netflix ne-Amazon; B-ama-movie, amakhonsathi, amadokhumenti njalonjalo. Kodwa-ke, kuthatha amahora angama-600 wezinguquko ze-4K UHD ngokuphelele, futhi uthola ukuthi 'udinga kuphela u-8Mbps wejubane lokusakaza ukuze ujabulele okuqukethwe kwayo okungu-4K UHD.
Izinhlelo zokusebenza ze-UltraFlix ezingu-4K zitholakala kuma-TV awakamuva we-Samsung, i-Vizio, i-Sony ne-Hi-Sense ku-4K, futhi ungathola futhi isevisi ngebhokisi le-set-top le-$ 300 le-Nuvola NP-1.
I-UltraFlix inikeza cishe amahora angu-100 okuqukethwe okungenasisekelo okungu-4K, nakuba iningi lalawo madivayisi angu-4K atholakalayo ngesisekelo sokukhokha, ngezindleko eziningi zamanani ezincike kwiphrofayela yalokho okuqukethwe. Ungathola ukuthi ukhokhela ku-$ 9.99 ngokukhiqizwa kwe-studio ye-4K ye-UHD ephezulu.
Kubalulekile ukungeza ukuthi i-UltraFlix icabangela ezinye izindlela ezahlukene zokukhokha, kufaka phakathi ukubhaliselwa nokukhokha okuthengwayo.
M-Go ne-Comcast
Enye imithombo encane yokusakaza okuqukethwe kwe-4K UHD yi- M-Go ne-Comcast XFinity. Zombili lezi zinto okwamanje zitholakala kuphela kuma-Samsung UHD TV e-US (nakuba i- Comcast isungula ibhokisi elibheke phezulu kamuva kulo nyaka ), futhi kokubili okwamanje kunenani elilinganiselwe elilinganiselwe lokuqukethwe okungu-4K UHD okutholakalayo. Esimweni se-M-Go ngenkathi kunamabonakude ambalwa we-TV yizinkampani ezinkulu ze-klabhu ezinjenge- Die Hard , Jingle All The Way , i-Wolverine neSin City . Ungakwazi ukuqasha izihloko kusuka ku-$ 6, noma ukuzithenga kusuka ku-$ 20.
Isici esisodwa esithakazelisayo se-M-Go ukuthi uma unamanye amaphakheji wevidiyo we-Samsung's UHD - esizobe siwafihla kamuva - ungakhetha ukulanda ama-movie we-M-Go ukubuka kunokuba uwasakaza bukhoma. Lokhu kuyindlela enhle uma uxhumano lwakho olubanzi lwe-broadband lungcono kakhulu.
Isevisi ye-Comcast 4K UHD ingumxube wezinkomba ze-TV - kuhlanganise i- Outlander , i- Chicago Fire , i- Suits , i- Power ne-SyFy Yokuthembela - nokuqukethwe kwedokhumenti okudalwe ekuqaleni kwe-IMAX enkulu-skrini isipiliyoni. Yonke okuqukethwe okungu-4K UHD itholakala ngaphandle kwezindleko ezengeziwe kumakhasimende we-Comcast Xfinity ngephakheji elifanele lokubhaliselwe.
I-Satellite Broadcaster DirecTV, okwamanje, inikezela isici esinqunyelwe ku-4K ku-service yayo. Ukwamukela uzodinga ukubhaliselwa kwe-DirecTV, i-Genie HD DVR ne-Samsung UHD TV - nakuba kulindeleke ukuthi amanye amamaki azophinde athole ukusekelwa kwe-DirectTV kulo nyaka.
Okuqukethwe okudingekayo okungu-4K UHD kuhluka ngentengo ephakathi kuka-$ 4 no-$ 16, futhi okwamanje kuhlanganisa ukukhethwa okuncane kwamafilimu kusuka ku-Paramount no-K2 Communications. Lezi zihlanganisa i- Forrest Gump , i-movie ye- Star Trek ka-2009, i- Transformers: I-Age of Extinction , i-Ultimate Wave Tahiti , Amammy: Izimfihlo zaFaro , i-Terminal no- Amistad .
I-Sony ne-Samsung HDD Solutions
Okokugcina kokubili kulula ukufinyelela emithonjeni ye-4K kokuqukethwe kwe-UHD kokubili izixazululo zangaphandle zokugcina idiski yangaphandle. Okokuqala yi-Samsung UHD Video Pack. Ekuqaleni zanikezwa ngo-2014 mahhala kubathengi be-Samsung UHD TVs, i-Video Pack yenza ukukhethwa kwe-movie ye-UHD ekhonjiswe ku-TV ngezingodo zayo ze-USB. I-Pack manje ingathengwa ngokwehlukana nge $ 300 kodwa isebenza kuphela nge-Samsung UHD TVs.
I-Pack iqukethe amafilimu amahlanu: GI Joe: Ukuphindisela , iMpi Yezwe Z , X-Men Origins: i-Wolverine , i- Night At The Museum , ne- The Counselor . Kukhona nezinye izinto eziningi ezincane ezenziwe ngezansi kufaka phakathi amadokhumenti ama-trio aphelele. kubonakala sengathi i-Samsung izokwethula uhlelo olusha lwe-UHD Video Pack ukuze luhambisane nobubanzi bayo bo-2015, kodwa imininingwane yalokhu ayitholakali ngesikhathi sokubhala.
Isixazululo esivumelana nezimo kodwa esibiza kakhulu yi-Sony FMP-X10 isethi ibhokisi eliphezulu. Ukulondoloza cishe u-$ 700, ibhokisi lika-Sony linikeza ukufinyelela kokubili isevisi ye-4K UHD ye-Netflix kanye ne-Sony's Own Video Unlimited platform - yesikhulumi, okungenani eMelika, esinikeza ukufinyelela kuma-TV angu-200 we-4K UHD ne-movie.
Imemori yayo ye-1TB kufanele ibe ngokwanele ukugcina ama-movie angama-20 eHD ngesikhathi, futhi ungayilanda ngesisekelo sokuqasha noma sokuthengwa kwamanani kusukela ku-$ 8 kanye no-$ 30 ngokulandelana.
Phakathi kwezihloko ze-4K UHD ezitholakala ebhokisini lika-Sony kukhona uKaputeni Phillips , u- Elysium , i- Breaking Bad , i- American Hustle , i-Black List , i- Call Better uSawule , i- Daredevil ne -Amazing Spider Man amafilimu. Kodwa inhlanganisela ye-Netflix ne-Video Unlimited empeleni kusho ukuthi lolu hlu alukwazi ukuklolodela ubuso bokuthi yini i-X10 engayithumela.
I-X10 yakhululwa okokuqala njengokwengezwa okukhethekile kwe-Sony 4K UHD TVs, nakuba manje isebenza nanoma yiluphi uhlobo lwe-4K UHT TV uma nje leyo TV isekela izinga lokuxhumeka kwe - HDMI 2.0 ne- HDCP 2.2 yokulwa nobugebengu.
Lokho kuhle kakhulu okwamanje. Iminye imithombo engu-4K ye-UHD edingekayo ekukhulunywe ngayo yi-Youtube ne-Vimeo, okubili kokubili okuqukethwe okungu-4K ama-TVs ka-2015 azokuvumela ukuthi udlale ngezinhlelo zokusebenza zayo ezakhelwe ngaphakathi.
I-Blu HD ye-Ultra HD
I-kid entsha kunazo zonke ezakhiwe ngokuqukethwe kwe-4K yindlela entsha ye-Ultra HD Blu-ray disc. Nakuba kuthathwa okungenani unyaka ngaphezulu ukufika lapha kunalokho okumele kube khona, manje usungathenga isidlali se-Ultra kusuka ku-Samsung, i-K8500. I-Panasonic ne-Sony nayo yamemezela inhloso yabo yokuqalisa abadlali ezinyangeni ezimbalwa ezilandelayo.
Ehlangothini lwesofthiwe, inamba yama-studios ehlanganisa i-Fox, i-Sony ne-Warners isekela ifomathi, futhi phakathi kwabo ithi bayothola iziqu ezingaphezu kwekhulu zokuthenga ngaphambi kokuphela kuka-2016.
Abanye bacabanga ukuthi i-Ultra HD Blu-ray ingase ihlukumeze ukuthola imakethe kulezi zikhathi ezithinta ukusakaza, kodwa kulindeleke ukuthi i-Ultra HD Blu-ray disks - esekela ikhwalithi yesithombe se-High Dynamic Range - izoletha ikhwalithi engcono kakhulu yesithombe se-4K bakwazi ukubona. Ngaphezu kwalokho, kuzoba yiyo kuphela inketho engu-4K kubantu abangenawo ukusakaza okusheshayo okukhulu.