Ha DVD e hlahisoa ka 1996/1997, e ne e le ntlafatso e kholo ea VHS. Ka lebaka leo, DVD e fetohile sehlahisoa sa video se atlehileng haholo historing. Leha ho le joalo, ha HDTV e qalisoa, mekhoa e 'meli e ile ea fumaneha ho bareki ka 2006 e ileng ea phahamisa bar e phahame: HD-DVD le Blu-ray .
Blu-ray vs DVD
Phapang ea bohlokoa pakeng tsa DVD le Blu-ray / HD-DVD ke hore DVD ke mokhoa o tloaelehileng oa tlhaloso eo boitsebiso ba disc bo kentsoeng ka khetho ea 480i , ha boitsebiso ba Blu-ray / HD-DVD bo ka ngolisoa ho fihlela ho 1080p . Sena se bolela hore Blu-ray / HD-DVD e ne e ka sebelisa monyetla oa boleng ba setšoantšo sa HDTV.
Leha ho le joalo, le hoja Blu-ray le HD-DVD li fumane liphello tse tšoanang, tsela eo li neng li sebelisoa ka eona e ne e fapane haholo, e etsa hore li se ke tsa tšoana (hopola VHS vs BETA). Ha e le hantle, sena se ile sa fella ka "ntoa ea boitsebiso" eo li-studio tsa lifilimi li neng li lokela ho khetha mofuta ofe oa ho lokolla lifilimi, 'me bareki ba ne ba tlameha ho vouta le lidolara tsa bona ho fumana hore na libapali ba reka. Phello - ka 2008 DVD-DVD e ile ea khaoloa ka molao, 'me Blu-ray e fetoha "morena oa leralleng" e le sesebelisoa se phahameng se hlalosang li-DVD.
Haeba o sa jumella Blu-ray leha ho le joalo, tse latelang ke lintho tsa bohlokoa tseo u lokelang ho li tseba.
Li-discs tsa Blu-ray
Morero o ka sehloohong oa sebapali sa Blu-ray ke ho bapala Blu-ray Discs, mme ho na le litlotla tse fetang 100 000 tse fumanehang, tse lokollotsoeng ke li-studios tse kholo le tse nyenyane haholo. Bapalami ba bangata ba ka bapala li-2D le 3D Blu-ray Discs ( 3D TV kapa 3D video projector e hlokahalang ).
Litefiso bakeng sa mabitso a Blu-ray hangata li ka bang $ 5-kapa-$ 10 ho feta li-DVD. Leha ho le joalo, litlotla tsa khale tsa Blu-ray Disc ka linako tse ling li ka fumanoa li le tlase ho feta tse ling tse ncha tsa DVD. Libaka tse ngata tsa Blu-ray Disc li boetse li tla le phetolelo ea DVD ea filimi (kapa papatso ea TV).
Motlakase oa li-Blu-ray Disc
Ntle le ho bapala li-Blu-ray Discs, bapalami bana ba fetohile ka mokhoa o pharaletseng oa ho fumana le mokhoa oa ho bapala.
Bo-bapalami bohle ba Blu-ray (ntle le mehlala e mengata ea pele) ba boetse ba bapala li-DVD le li-CD. Bakeng sa ho feto-fetoha ha maemo, batšoantšisi ba bangata ba ka boela ba fumana li-audio / video likahare tse tsoang ho internet (tse ka kenyeletsang Netflix, Vudu, Hulu, etc ...) kapa marang-rang a lehae (PC / Media servers), le litaba tse bolokiloeng lisebelisoa tsa USB tse lumellanang , tse kang li-flash drive.
Matla a mang a ho fihlella le a ho laela a fanoang ke bapali ba bang ba Blu-ray Disc a kenyelletsa Screen Mirroring (Miracast) , e lumellang ho arolelana litaba tsa audio / video ho tloha ho smartphone le tablet e lumellanang le eona, e leng hore, hape, ho romella li-audio le video ho TV e ts'oanang le melaetsa ea ho mamela, le CD-to-USB, e leng, e kang lebitso, e lumellang ho kopitsa 'mino ho tloha CD ho USB flash drive.
Li-DVD tsa Hao tsa Hona joale ha li Khutlehe ha U Fetolela Blu-ray
Joalokaha ho boletsoe karolong e fetileng Blu-ray Disc Players e boetse e bapala li-DVD, e bolelang hore ha ho hlokahale hore u lahlele pokello ea hau ea DVD 'me, ha e le hantle, li-DVD li ka shebahala hantle ha li bapaloa lipapaling tsa Blu-ray hobane lipapali tsohle e-na le bokhoni ba video ea upscaling . Sena se fana ka kamano e haufi pakeng tsa tharollo e hlahang DVD le qeto ea sebele e bonts'a matla a sehlahlo sa HDTV kapa HD Video. Le hoja e ke ke ea etsa hore li-DVD tsa hau li shebahala li le ntle joaloka li-Blu-ray tsa Discs (ha ho letho le fetotsoeng 'meleng oa DVD), ruri ke ntlafatso ho feta boleng bo tloaelehileng ba ho bapala DVD.
Tseba Mefuta ea Li-Connections Li-Blu-ray Disc Players
Ha ba qala ho tsoa ka 2006/2007, bapalami ba Blu-ray Disc ba ne ba fana ka dikgetho tsa ho kopanya tse neng li tloaelane le beng ba DVD ba bapalang, tse neng li akarelletsa tse ling, kapa tse ling, tse latelang: lihlahisoa tsa video, Com-Video, S-Video le Component, Analog Stereo , Digital Optical, le / kapa Digital Coaxial Audio liphetoho. Leha ho le joalo, ho finyella litlhoko tsa Tlhaloso ea Phahameng ea Phalliso (ho fihlela ho 1080p), liphello tsa HDMI li kenyelelitsoe.
Hape, lipapaling tse phahameng tsa Blu-ray disc lipapali tsa li-analog tsa 5.1 / 7.1 tse fetisetsang letšoao le utloahalang la moelelo oa likarabo ho bahiri ba AV ba neng ba e-na le likhopolo tsa analo ea 5.1 / 7.1, ka linako tse ling li ne li kenyelelitsoe.
Leha ho le joalo, ho na le ho feta. Bapalami bohle (ntle le mefuta e meng ea pele) ba boetse ba na le liports tsa Ethernet / LAN bakeng sa ho hokahanya ka mohala ho marang-rang a lehae le inthanete ( batšoantšisi ba bangata ba boetse ba na le WiFi e hahiloeng ), 'me bapalami ba Blu-ray ba atisa ho ba le e le' ngoe kapa tse peli tsa USB libaka tse ka sebelisoang ho laola lisebelisoa tsa firmware , le / kapa ho fana ka e le 'ngoe kapa tse ling tsa tse latelang: ho atolosa mohopolo oa BD-Live (e fanang ka phihlelo ea lintlha tse eketsehileng tse thehiloeng Inthaneteng tse amanang le lihlooho tse ling tsa Blu-ray Disc) ho lifaele tsa mecha tsa dijitori tse bolokiloeng ka ho khanna, kapa ho fana ka ho amana ha adapter ea WiFi ea USB bakeng sa bapalami ba se nang WiFi ba kentsoeng.
Li-Connection tsa Disc-Blu-ray le Qeto ea 2013
Mabapi le likamano, ho ile ha etsoa qeto ea hore lipapali tsohle tsa video tsa analog li tlosoe ho bapalami ba Blu-ray Disc tse tsoelang pele ho tloha ka 2013. Hape, le hoja ho sa hlokahale, baetsi ba bang ba khethile ho tlosa maqhama a mameloana a analog.
Seo se bolelang ke hore bapalami bohle ba Blu-ray ba ntseng ba rekisoa ba ncha feela ba na le liphello tsa HDMI bakeng sa phallo ea video, le bakeng sa lisebelisoa, HDMI le Digital Optical le / kapa Digital Coaxial e hlahisoang. Hape, bapalami ba bang ba na le liphello tse peli tsa HDMI tse sebelisoang maemong ao ho hlokahalang hore video le video li romeloe libakeng tse fapaneng.
Liphetoho tse ling feela tse eketsehileng ke hore libapali tse ling tse phahameng tsa Blu-ray Disc li fana ka likarolo tsa li-audio tsa analo ea mochine oa 5.1 / 7.1 oa tšebeliso bakeng sa ho sebelisoa le ba amohelang lipapali tsa lehae kapa li-amplifiers.
Sebaka sa Coding le Sechaba-Tšireletso
Ka mokhoa o tšoanang le DVD, mokhoa oa Blu-ray Disc o boetse o na le mokhoa oa ho ngolisa le oa ho sireletsa tsamaiso ea sebaka . Sena se bolela hore bapalami ba rekisoang libakeng tse khethehileng tsa lefats'e ba khomarela khoutu ea sebaka se itseng - Leha ho le joalo, ho fapana le DVD, ho na le libaka tse fokolang le li-Blu-ray tse ngata, ha e le hantle, hase kamehla likarolo tse ngotsoeng sebakeng seo.
Ka lehlakoreng le leng, sebopeho sa Blu-ray Disc se boetse se tšehetsa ho ntlafatsa tšireletso ea litšoantšo ka litsela tse peli. Taba ea pele, boemo ba HDMI bo hloka hore lisebelisoa tse lumelloang ka HDMI li khone ho tsebisisa lisebelisoa tse sirelelitsoeng ke kopi ka "Mokhoa oa ho shapa matsoho". Haeba letsoho la matsoho le sa sebetse, ha ho na letšoao le tsoang ho player ea disc-Blu-ray ho Projector TV kapa Video Project Projector e tla bontšoa. Leha ho le joalo, "mokhoa oa ho tšoara ka letsoho" ka linako tse ling o na le alamo ea bohata, e ka 'nang ea hloka hore mathata a itseng a rarolloe.
Ntho e 'ngoe ea kopi-tšireletso, e khethehileng bakeng sa Blu-ray ke Cinavia. Cinavia ho kopa ho thibela ho bapala ha likopi tse sa lumelloeng tsa litaba tsa Blu-ray Disc tsa khoebo. Lesebelisoa tsohle tsa Blu-ray disc tse entsoeng lilemong tsa morao tjena bakeng sa kabo ea United States, 'me tse ngata tse etsoang bakeng sa ho ajoa limmarakeng tse ling, li tlameha ho ba matla a Cinavia.
O hloka HDTV ho fumana melemo ea ho bona ea Blu-ray
Ha li qala ho tsejoa, bapalami ba bangata ba Blu-ray Disc ba ne ba ka kopanngoa le thelevishene e neng e na le lipapali tsa video tse ngata. Leha ho le joalo, tsela feela ea ho fihlella tlhaloso e phahameng e phahameng ea Blu-ray (1080p) ke ka ho kopanya HDMI, kapa ho bapalami ba entsoeng pele ho 2013, ka lithibelo tse itseng, likamano tsa video tsa motsoako.
Blu-ray ha e felle feela ho ntlafatsa video
Ntle le video ea boleng ba 1080p, bapalami ba Blu-ray Disc ba ka finyella liforomo tse ling tsa mameloana tse ka kenyelletsoang li-Blu-ray Discs (empa eseng DVD), tse kang Dolby TrueHD , Dolby Atmos , DTS-HD Master Audio , le DTS: X , mohlomong u khetholle ka hare (tabeng ea Dolby TrueHD / DTS HD-Master Audio) kapa u fetise bona, le Dolby Atmos / DTS: X, e sa ngolisetsoe moeeng oa mahae a amohelang lehae bakeng sa ho khetholla. Haeba moemeli oa hau a sa lumellane le mekhoa ena, u se ke ua khathatseha, sebapali se tla lemoha sena ka mokhoa o ikhethang ho Dolby Digital / DTS e tloaelehileng
The 4K Factor
Ka lebaka la ho kenyelletsa 4K Ultra HD TV , khopolo ea li-Blu-ray Disc e fetohile ho feta ho finyella phephetso. Ho qala ka 2012/2013, bapalami ba Blu-ray ba nang le matla a ho etsa 4K Upscaling ba ile ba hlaha, ka khetho e ntle hona joale e teng.
Seo se bolelang ke hore haeba u na le 4K Ultra HD TV, u ka reka sebapali sa li-Blu-ray se khonang ho hlahisa li-content tsa Blu-ray Disc (le DVD) holimo hoo li shebahala hantle ho 4K Ultra HD TV. Feela joalokaha DVD ea upscaling e sa ts'oane le 'nete e phahameng-definition (1080p), upscaling ea 4K ha e fane ka liphello tse tšoanang tsa pono e le' nete ea 4K, empa e atamela haufi, 'me ha e le hantle, ho bareki ba bangata, e haufi haholo.
Leha ho le joalo, pale ea 4K ha ea fela moo. Ka 2016, mokhoa o mocha oa Disc o ile oa etsoa ho bareki: Blu-ray ea HD HD . Tlhahiso ena e sebelisa li-disc tse bonahalang eka ke Blu-ray Disc, empa boitsebiso ba video bo kentse qeto ea 'nete ea 4K (e nang le' mala o mong hape le khanyang ea HDR / lintlhakiso tse fapaneng ) tse ka sebelisang bokhoni bo feletseng ba 4K Ultra HD TVs e lumellanang .
Ha e le hantle, sena se bolela lipapali tse ncha tsa libapali le li-discs - empa, u se ke ua tšoha, le hoja u ke ke ua khona ho bapala li-disk tsa mahlaseli tsa Ultra-Blu-ray ho libapali tsa morao-rao tsa Blu-ray, bapalami ba bacha ba khona ho bapala li-Blu-ray Discs (2D / 3D) tsa morao-rao, li-DVD, (le 4s upaling bakeng sa li-Blu-ray Discs le li-DVD) le CD ea 'mino. Bapalami ba bangata ba boetse ba kenyelletsa khokahanyo ea marang-rang bakeng sa ho fihlella sebopeho sa marang-rang a marang-rang ( ho akarelletsa le content 4k content content ), le litaba tse fumanehang ho tloha lisebelisoa tse ling tse lumellanang e ka 'nang ea e-ba karolo ea marang-rang a hau.
Tseba hore na ho kena ka hare ho Blu-ray ho tla u lefella bokae
Bashebelli ba Blu-ray ba qala ka tlaase ho $ 79 'me ba theola ho feta $ 1,000. Bakeng sa $ 99, u ka iphumanela sebapali se hlomphehang, empa ha u ntse u nyoloha ka theko, likhetho tse ling tsa ho kopanya, ho ntlafatsa lipapali tsa video, melaetsa e mengata haholoanyane, le mekhoa e mengata ea ho phallela Inthaneteng e atisa ho fanoa.
Ha u kena litekong tse phahameng tsa litefiso, ho bapala lipapali tsa alamo ea analog ho hatisoa bakeng sa ba sebelisang 'mino oa bona oa li-Blu-ray bakeng sa' mino o tebileng o mamelang li-CD, hammoho le li- SACB le DVD-Audio sebopeho sa li-audiophile.
Leha ho le joalo, esita le libapali tsa Blu-ray Disc tse theko e tlaase li fana ka papali ea 3D ha li amana le 3D TV le 4K Upscaling ha li hokahane le 4K Ultra HD TV.
Mabapi le lipapali tsa li-disc tsa HD-HD, li ka fumanoa ho $ 199 ho $ 1,500, e leng, le hoja li le bitsa chelete e ngata ho feta lipapali tse ngata tsa Blu-ray disc, hopola feela morao ho 2006/2007 ha lipapali tsa pele tsa Blu-ray li ne li le teng theko ea theko ea liranta tse 1 000, 'me libapali tsa pele tsa DVD tse hlahisoang ka 1996/1997 li ne li le ka chelete ea $ 500.
Na Blu-ray e Hlile ea U Hlokela?
Blu-ray ke ntho e ntle, e theko e tlaase, ea ho tlatsa HDTV (le hona joale e 4K Ultra HD TV) le tsamaiso ea lehae ea lehae. Leha ho le joalo, feela u se ke ua batla ho etsa hore Blu-ray e fokotsehe, leha ho le joalo, libapali tsa DVD tse sa theko e tlaase (tse tlase ho $ 39) tse nang le matla a holimo a ka fokotsang khefu pakeng tsa DVD le Blu-ray e fumanehang - empa joaloka sebapali sa li-Blu-ray theko e ntse e tsoela pele ho theoha, ho etsoa li-DVD tse seng kae feela.
Hape, joalokaha ho boletsoe ka holimo, libapali tsohle tsa Blu-ray Disc tse fanang ka phihlelo, li ka 'na tsa e-ba mochine o motle oa boithabiso ba lapeng o fumanehang, haufi le TV.
Ho sheba likhetho tsa li-Blu-ray tse ngata tsa Blu-ray le Ultra HD Blu-rasa, hlahloba lethathamo la rona le nchafalitsoeng la Blu-ray Disc Players (hape e kenyelletsa batšoantšisi ba li-Blu-ray tsa Blu-ray)
Leha ho le joalo, haeba u sa ntse u khetha ho khomarela libapali tsa DVD, hlahloba lethathamo la tse ling tsa tse ling tsa Upscaling DVD Players