4K Ultra HD 'Yan wasan Blu-ray da Discs - Abin da Kuna Bukatar Ku sani

Yanayin 4K Ultra HD Disc A nan

Idan ka saya wani 4K Ultra HD TV, kana so wasu abun ciki 4K don kallon shi. Ƙarin abun ciki ana miƙawa, ciki har da waƙafi daga shafuka kamar Netflix, VUDU, da Amazon. A lokaci guda kuma, ana raka wasu sunayen sarauta akan 4K Ultra HD Blu-ray Discs . Amma don wasa 4K Blu-ray Discs, dole ne ku zuba jarrabawa a na'urar CD Blu-ray Disc 4K.

Abubuwan da za a Yi la'akari da 4K Ultra HD Blu-ray

Kada ka rikita wani mai kunnawa Disc 4k Ultra HD Blu-ray tare da na'urar Blu-ray Disc wanda ke bada 4K upscaling . Kodayake 'yan wasan CD-Blu-ray har yanzu suna rike da kafofin watsa labarun da muka saba da su, kamar su 1080p 2D (da 3D) Blu-ray Discs, DVDs, CDs, kafofin USB, da kuma ƙaddamar da abubuwan da ke ciki, da kuma haɗin yanar gizo gudana, akwai gagarumar bambanci tsakanin 'yan wasa biyu.

Duk da yake ana iya buga 'yan wasan Blu-ray da yawa a kan' yan wasan Blu-ray 4K, baya ba batun ba ne; 4K Blu-ray Discs ba za a iya karantawa ta hanyar tsofaffin 'yan wasan Blu-ray Disc ba.

4K Ultra HD 'yan wasan Blu-ray suna samar da damar HDR (High Dynamic Range ) tare da filayen launuka masu yawa da karin bayanin hotunan, don yin hoto mafi kyau.

HDR yana da ban mamaki, amma don amfani da wannan fasalin, TV ɗinka zai iya nuna hotuna na HDR, kuma mafi yawan TVs da aka samar kafin 2016 zai yiwu ba za su goyi bayan HDR ba. Za ku so a duba samfurori na model na 4K na TV don tabbatar yana goyon bayan HDR. Yana da muhimmanci a nuna cewa duk Ultra HD Blu-ray Disc 'yan wasan goyon bayan HDR10 sake kunnawa, amma wasu goyi bayan duka HDR10 da Dolby Vision sake kunnawa. Kayan kwakwalwa da ke dauke da Dolby Vision, har ma sun hada da HDR10.

Idan kana da TV ta dacewa ta HDR wanda ke da HDR10 da Dolby Vision-kunna, mai kunnawa za ta ƙare zuwa Dolby Vision don sake kunnawa. Idan mai kunnawa ya gano cewa TV ɗinka ba Dolby Vision ba ne, mai kunnawa za ta kasance a cikin HDR10. Dangane da nau'in / samfurin mai kunnawa, zaka iya iya zaɓar zaɓin sake kunnawa na HDR naka da hannu.

Don amfani da duk abin da 4k Blu-ray ya bayar, TV yana buƙatar samun akalla bayanai na HDMI 2.0a -enabled. Idan ka sayi TVK 4K din kwanan nan, tabbas naka zai sami wannan zaɓi na haɗin. Duk da haka, bincika samfurorin TV ɗin da littafi don tabbatar da cewa yana da HDMI 2.0a kafin ka fita kuma ka samu mai kunnawa CD Blu-ray 4K. Idan TV ɗinka daga 2014 ko a baya, chances cewa HDMI shine 2.0a saukad da saukewa. Bugu da ƙari, bincika samfurorin ku na TV.

Differences tsakanin Blu-ray da 4K Ultra HD Blu-ray Discs

A gefen ɓangaren ƙirar, 4K Rashin hasken kwaikwayo na kama da nau'in diski na dashi na 5-inch (12cm) da aka yi amfani da shi a cikin tsarin Blu-ray diski, amma Tsarin Blu-ray Disc 4K yana da damar yin amfani da dual na 66GB da sau uku Layer 100GB damar. 4K siginar bidiyo an sanya su a cikin fayiloli a cikin tsarin H.265 / HEVC, wanda zai iya matsawa 4K bayanai na bidiyo a cikin sararin da ke samuwa a kan fayiloli.

4K Kasuwanci na 'yan ƙasar 4K na 4K

Yana da mahimmanci a nuna cewa a cikin shekara ta 2013/14 Sony ya ba da jerin Blu-ray Discs wanda aka kira "Mastered In 4K". Duk da haka, waɗannan fayiloli ba 'yan asali ne na 4K na Blu-ray ba. Ko da yake an rubuta fayilolin ta hanyar amfani da 4K, an rushe su zuwa 1080p don a iya buga su a na'urar Blu-ray Disc.

Abin da Sony yayi an yi amfani da wasu samfurori kaɗan, irin su amfani da mafi yawan damar karfin bayanai na tsarin Blu-ray da kuma jefawa cikin wasu ƙarin kayan haɓaka ingantattun kayan haɓaka, don haka diski ya ƙunshi ƙarin bayani na bidiyon dangane da launi , daki-daki, da bambanta, fiye da kyautar Blu-ray Disc mai kyau.

Sony ya sayi wadannan sakewa tare da iƙirarin cewa suna samar da sake dawowa 1080p mafi kyau, amma suna kallon mafi kyau har zuwa 4K a kan wani UltraHD TV fiye da fasalin fim na Blu-ray na wannan fim din. Tabbas, abin da Sony ke da'awar shi ne cewa waɗannan fayilolin suna kallo mafi kyau akan su 4K UltraHD TVs, wanda ya hada da 4K X-Reality Pro aiki na bidiyo. Turanan suna da banner "Mastered In 4K" a fadin batutuwan diski. Wasu sunayen sarauta sun hada da Mala'iku da aljannu, Los Angeles, Ghostbusters, Mai Mahimmanci Spiderman, da Ƙidaya Tarihi (2012) .

Kwafi Kwafi

Kwafi kariya don kare fayiloli na 4K na CD-ROM don hana yin kwance ba bisa ka'ida ba, adreshin tsarin daidaitattun HDCP 2.2.

Me yasa Dalili na Musamman Idan Muna Gudu?

Kodayake yanar gizon yanar gizo ya karu ne ta hanyar tsalle-tsalle, ba har yanzu ba ne mafi kyawun zaɓi ba. Alal misali, don ƙaddamar da abun ciki na 4K, kana buƙatar gudu na broadband na akalla 15Mbps (shawarwarin Netflix) kuma, a gaskiya, mai yawa masu biyan kuɗin watsa labaran ba su da damar shiga wannan gudu. A gaskiya, saurin watsa labaran ya yadu kusa da Amurka daga ƙananan 1.5Mbps har zuwa 100Mbps, wanda ke nufin cewa yawancin masu amfani ba su da gudunmawar gudu 1080p abun ciki, balle 4K. Tabbas, tare da samun dama zuwa manyan hanyoyi, ya zo farashin biyan kuɗi mafi girma.

Wani kuma abin da za mu tuna shi ne cewa ko da yake samun dama ga intanet yana "buƙata," babu tabbacin cewa abun da ake buƙata zai kasance a can. Alal misali, Netflix yana tsabtace tsofaffi da kuma kwarewar abubuwan da ke cikin kundin yanar gizo, don haka idan ba ku da kundin wannan fim ɗin da aka fi so ko TV, za ku iya zama wata ni'ima.

Tun da yawancin 'yan wasan Blu-ray Disc yanzu sun hada da labaran yanar gizo, haɓakawa zuwa na'urar CD Blu-ray Disc 4k zai samar da masu amfani tare da dandamali don samun damar kawai game da dukkanin fayiloli na diski (4K Blu-ray, Blu-ray, DVD, CD) da internet gudurawa, ko da yake akwai zaɓi mai yawa na 'yan wasan diski na Ultra HD masu girma waɗanda ba su da tashoshin intanet a cikin internet, suna karɓar tsarin kasuwanci da cewa samfuran Smart TV da kafofin watsa labaru na waje sunyi wannan fasali. Idan kana son dan wasan da ya hada da damar yin amfani da yanar gizo, duba wannan yanayin kafin ka saya.

A gefe guda, wasu 'yan wasa sun hada da MHL da / ko Miracast don haɗi kai tsaye ko kuma yawo daga wayowin komai da ruwan da kuma Allunan.

Layin Ƙasa

Idan kana da 4K Ultra HD TV, ƙara Blu-ray Ultra HD yana samar da mafi kyawun gani ga fina-finai, da kuma sauran abubuwan bidiyon, koda lokacin da samun damar yin amfani da intanet. Wannan ba kawai saboda ƙimar canja wurin bayanai ba, ƙarin zaɓuɓɓukan sauti, siffofi na musamman, da ƙarin , samuwa ta hanyar sake kunnawa ta jiki ta 4K, amma tare da saurin haɗin watsa labarun da ba su dace ba bisa tushen wurin mai siye, babu tabbacin cewa kogin 4K zai zama m, kuma ba duk ayyukan ba da gudummawa suna ba da wani zaɓi na 4K, ko kuma yana da darajar digiri na 4K kyauta. Bugu da ƙari, kamar yadda aka ambata a baya, sauƙaƙe suna cikin layiyar kayan aiki mai sauƙi a ciki da fita a wani lokaci, saboda haka ba za a iya samun kyautar da kake so ba.

Bincika zaɓin da aka sabunta na lokaci na Best Blu-ray da kuma Ultra HD Blu-ray Disc 'yan wasan .