Xa iDVD yaziswa ngo-1996/1997, yayiyi-upgrade ephawulekayo esuka kwi-VHS. Ngenxa yoko, iDVD yaba yimveliso yevidiyo ephumelele kwimbali. Nangona kunjalo, xa i-HDTV yaziswa, ifomathi ezimbini zenziwe zifumaneke kubathengi ngo-2006 ezaphakamisa ibha phezulu: i- HD-DVD ne-Blu-ray .
Blu-ray vs DVD
Uluhlu oluphambili phakathi kweDVD ne-Blu-ray / HD-DVD kukuba i-DVD yinkomfa yokucaca eqhelekileyo apho ulwazi lwe-disc lufakwe kwiikhompyutheni ze-480i , ngelixa i-Blu-ray / HD-DVD yedatha yengcaciso ingafakwa kwi- 1080p . Oku kuthetha ukuba i-Blu-ray / i-HD-DVD yayinokukwazi ukusebenzisa umgangatho we-HDTV.
Nangona kunjalo, nangona i-Blu-ray kunye ne-HD-DVD ifumaneke kwiziphumo ezifanayo, indlela eyaye yaphunyezwa ngayo yayincinane, yenza ukuba ifomathi ezingahambelaniyo (khumbula iVHS vs BETA). Ngokuqinisekileyo, oku kwaphumela ekubeni "imfazwe yefom" apho ama-studio e-movie ayefanele akhethe iifomati zokukhupha ama-movie kuwo, kwaye abathengi bafanele bavote ngeedola zabo ukuze banqume ukuba ngabadlali bathenge ntoni. Isiphumo - ngo-2008 i-HD-DVD yashiywa ngokusemthethweni, yashiya i-Blu-ray ibe "yinkosi yentaba" njengenye ye-disc definition enye eya kwiDVD.
Ukuba awuzange uphumele kwi-Blu-ray, ezi zilandelayo zizinto eziphambili omele uzi.
I-Blu-ray Discs
Injongo ephambili yomdlali we-Blu-ray Disc kukuba, udlala ii-Blu-ray Discs, kwaye zikho izihloko ezingaphezu kwe-100 000 ezikhoyo, ezikhutshwe ngabo bonke abakhulu kunye neeklasi ezincinane. Abadlali abaninzi banokudlala ii-2D ne-3D Blu-ray Discs (i- 3D TV okanye iprojekti yevidiyo ye-3D efunekayo ).
Amanani kwiibhloko ze-Blu-ray zidla malunga ne-$ 5 okanye i-$ 10 ngaphezu kwama-DVD. Nangona kunjalo, izihloko ze-Blu-ray zasekudala zihlawulwa ngamanye amaxabiso angaphantsi kwamanye amaxwebhu eDVD. Iiphakheji ezininzi ze-Blu-ray Disc ziza ne-DVD inguqulelo ye-movie (okanye umboniso we-TV).
Umdlali we-Blu-ray Disc
Ukongeza kokudlala ii-Blu-ray Discs, aba badlali baye bavela kwi-intanethi yokufikelela kokubanzi kunye neenkqubo zokudlala.
Bonke abadlali be-Blu-ray Disc (ngaphandle kweendlela ezimbalwa ezisekuqaleni) nabo badlala iiDVD namaCD. Ukuncedisa ukuguquguquka, abadlali abaninzi banokufikelela kwi-intanethi yomsindo / ividiyo ephuma kwi-intanethi (engabandakanya iNetflix, Vudu, Hulu, njll ...) okanye umnatha wekhaya (iPs / Media Media) kunye nomxholo ogcinwe kwii-USB ezihambelanayo , ezifana ne-flash drives.
Ukufikelela kokuncedisa kunye nokuphathwa kwamanqaku anikezwa ngabanye abadlali be-Blu-ray Disc bafaka iSkrini Mirroring (Miracast) , evumela ukukwabelana ngomxholo womsindo / wevidiyo kwi-smartphone kunye nebhebhuthi ehambelanayo, leyo leyo, ngokuthumela i-audio kunye nevidiyo kwiTV ehambelanayo kunye inkqubo yomsindo, kunye ne-CD-to-USB Ripping, efana negama elichaphazelayo, likuvumela ukukopisha umculo kwiCD ukuya kwi-flash flash drive.
IiDVD zakho zangoku aziyiziSebenzi Ukuba Utshintshela kwi-Blu-ray
Njengoko kuchazwe kwicandelo elidlulileyo i-Blu-ray Disc Players nayo idlala iiDVD, oku kuthetha ukuba akufuneki ukulahla iqoqo lakho leDVD kwaye, eneneni, iiDVD ziyabonakala zibhetele xa zidlalwa kwi-Blu-ray Disc player kuba bonke abadlali nevidiyo ephakanyisiweyo . Oku kunika umlinganiselo osondeleyo phakathi kwesisombululo ukufundwa kwiDVD kunye nesisombululo sokubonisa izixhobo ze-HDTV okanye iprojekthi ye-HD yeprojekthi. Nangona akuyi kwenza iiDVD zakho zibukeke zifana ne-Blu-ray zangokuLwazi (akukho nto iguqulelwe kwiDVD), ngokuqinisekileyo kukuphucula ngaphezu komgangatho ophezulu wokudlala iDVD.
Yazi Iintlobo zoxhumo Abadlali be-Blu-ray Disc Have
Xa baqala ukuphuma ngo-2006/2007, abadlali be-Blu-ray Disc banikezela iinketho zokuxhunywa ezaziqhelene nabanikazi beedyshi zeDVD, ezibandakanya ezinye, okanye zonke, ezilandelayo: Iziphumo zevidiyo, i-S-Vidéyo, kunye ne-Component, i-Analog Stereo , I-Digital Optical, kunye / okanye i-Digital Coaxial Audio iziphumo. Nangona kunjalo, ukuhlangabezana neemfuno ze-High Definition iziphumo zokusombulula isisombululo (ukuya kwi-1080p), iziphumo ze-HDMI zifakiwe.
Kwakhona, kumaqela ase-Blu-ray aphezulu ekugqibeleni ama-Blu-ray disk 5.1 / 7.1 iziphumo ze-analog zesiganeko esithumela isignali esisandiweyo esilawulwayo kwi-AV abamukeli abanamacebo angama-5.1 / 7.1.
Nangona kunjalo, kukho ngaphezulu. Bonke abadlali (ngaphandle kwamanye amancinci amandulo) nabo banamasebe e-Ethernet / LAN anxibelelwano oluxhunyiwe kwintanethi yekhaya kunye ne-intanethi ( abadlali abaninzi banakho kwi-WiFi eyakhelwe ngaphakathi ), kunye nabadlali be-Blu-ray Disc banokubakho enye okanye ezimbini ze-USB izibuko ezingasetyenziselwa ukulayisha i- firmware updates , kunye / okanye ukubonelela enye okanye ngaphezulu kwezi zinto zilandelayo: Ukwandiswa kwememori ye-BD-Live (enikezela ukufikelela kwimixholo esekelwe kwi-intanethi edibeneyo nezihloko ezithile ze-Blu-ray Disc), ukufikelela kwiifayile zedijithali ezigcinwe kwi-flash drives, okanye zinikezela uxhumano lwe-USB ye-WiFi adapter kubadlali abangenayo i-WiFi eyakhelwe ngaphambili.
Ukuxhunywa kwee-Blu-ray kunye neSigqibo sika-2013
Ngokubhekiselele ekunxibelelanisweni, kwenziwa isigqibo sokuba yonke into yokuxhunywa kwevidiyo ye-analog isuswe kwiidlali ze-Blu-ray Disc eziqhubekayo ukusuka ngo-2013. Kwakhona, nangona kungadingeki, abanye abavelisi baye bakhetha ukususa uxhulumaniso lwe-analog.
Oko kuthetha ukuthini ukuba bonke abadlali be-Blu-ray Disc okwangoku bathengiswa ngokutsha kuphela abaneziphumo ze-HDMI ze-Out output, kunye ne-audio, i-HDMI kunye ne-Digital Optical kunye / okanye i-Digital Coaxial audio output. Kwakhona, abanye abadlali baneziphumo ezimbini ze-HDMI ezisetyenziswa kwiimeko apho i-audio kunye nevidiyo kufuneka ithunyelwe kwiindawo ezahlukileyo.
Uhlobo olulodwa kuphela olongezelelweyo kukuba abanye abadlali abaphezulu be-Blu-ray Disc banikezela iziphumo zomsindo we-analog wesiteshi se-5.1 / 7.1 zokusetyenziswa kunye nabamkeli bemidlalo yaseshashalazini be-analog kuphela.
Ikhowudi yokuCoca kunye neKhuselo-Khuselo
Ngendlela efana neDVD, ifomathi ye-Blu-ray Disc inendawo yokubhala ikhowudi kunye nokukhuselwa kwikhompyutheni . Oku kuthetha ukuba abadlali abathengiswa kwimimandla ethile yehlabathi bahambelana nomgaqo othile wesithili - Nangona kunjalo, ngokungafani neDVD, kukho imimandla embalwa kunye ne-Blu-ray Discs ezininzi, eqinisweni, akusoloko imele ikhowudi.
Ngakolunye uhlangothi, ifomathi ye-Blu-ray ikwazisa nokukhusela ukukhusela ikopi ngeendlela ezimbini. Okokuqala, umgangatho we-HDMI ufuna ukuba iifowuni ezixhotyiswe nge-HDMI zikwazi ukuqonda enye iifowuni ezikhuselekile ngekhompyutheni nge-"Handshake Process". Ukuba ukuxhaphaza isandla akuqhubekanga, akukho mqondiso ukusuka kumdlali we-Blu-ray Disc ukuya kwi-HDMI ene-TV okanye iProjekythi yeVidiyo. Nangona kunjalo, "inkqubo yokuxhaphaza" ngamanye amaxesha i-alamu yamanga, enokufuna ukuba ezinye iingxaki zokulungisa iingxaki zilungiswe.
Enye inqanaba lekopi-khuselo, ngokukodwa eyenzelwe iBlu-ray yiCinavia. Ukukhokhiswa kweCinavia kukuvimbela ukukhutshwa kweikopi ezingagunyaziswanga zentengiso ye-Blu-ray Disc. Bonke abadlali be-Blu-ray disc eyenziwe kwiminyaka yamuva ngokusasazwa kwe-US, kwaye ininzi eyenziwe ukuhanjiswa kwezinye iimarike, kufuneka ukuba yi-Cinavia inikwe amandla.
Ufuna i-HDTV ukufumana iiNzuzo zoBucala ze-Blu-ray
Xa beqala ukuqaliswa, abaninzi abadlali be-Blu-ray Disc banokuxhumeka kwiTV ebenokubangela ubuncinane bevidiyo. Nangona kunjalo, indlela yodwa yokufikelela kwi-definition high ephezulu ye-Blu-ray isisombululo (1080p) ngokuxhumeka kwe-HDMI, okanye kubadlali ababenziwe ngaphambi ko-2013, kunye nezinye izithintelo, ukuxhomekeka kwevidyo yevidiyo.
I-Blu-ray ayikho nje ukuphuculwa kwevidiyo
Ukongeza kwividiyo yekhwalithi ye-1080p, abadlali be-Blu-ray Disc bangafikelela kwiifom ezongezelelweyo zomsindo ezingabhalwa ngekhowudi kwi-Blu-ray Discs (kodwa kungekho kwiDVD), njengeDolby TrueHD , i- Dolby Atmos , i- DTS-HD Master Audio kunye ne-DTS: X , kwaye mhlawumbi uhlaziye ngaphakathi ngaphakathi (kwimeko yeDolby TrueHD / DTS HD-Master Audio) okanye udlulise loo, kunye neDolby Atmos / DTS: X, engaxhaswanga kwi-home receiver reception ye-decoding. Ukuba ummkeli wakho akahambelani nale fom, ungakhathazeki, umdlali uya kuzibona ngokuzenzekelayo oku kwaye angagqibekanga kwiDolby Digital / DTS ephantsi.
4K Factor
Njengomphumo wokungeniswa kwe- 4K Ultra HD TV , ingcamango yomdlali we-Blu-ray iqhubekele phambili ukuhlangabezana nomngeni. Ukuqala ngo-2012/2013, abadlali be-Blu-ray Disc abanakho ukwenza u- 4K Upscaling kubonakala, ngokukhethwa okulungileyo ngoku kukhoyo.
Oko kuthetha okokuba ukuba unayo i-4K Ultra HD TV, ungathenga umdlali we-Blu-ray Disc onamandla okukhuphula umxholo we-Blu-ray Disc (kunye neDVD) ukuze ukhangeleke kangcono kwi-4K Ultra HD TV. Njengokuba i-DVD upscaling ayifani nento ephezulu ye-definition-definition (1080p), ukuphakama kwe-4K ayiyi kuvelisa iziphumo ezibonakalayo ezibonakalayo njenge-4K yangempela, kodwa iya kufika, kwaye ngokwenene, kubaxhasi abaninzi, ngokukhawuleza.
Nangona kunjalo, ibali le-4K alipheli apho. Ngonyaka we-2016, ifomathi entsha entsha yafunyanwa ngabasebenzisi: i- Ultra HD Blu-ray . Le fomethi isebenzisa ii-disc ezibonakala ngathi zibukeka njenge-Blu-ray Disc, kodwa ulwazi lwevidiyo lukhowudiwe kwisisombululo se-4K (kunye nombala owongezelelweyo kunye ne- HDR ukukhanya / ukuphuhliswa okungafaniyo ) okunokubasebenzisa ubuchule obupheleleyo be-4K Ultra HD TVs .
Ewe, oku kuthetha ithabathi elitsha labadlali kunye neediskthi - kodwa, musa ukukwesaba, nangona awuyi kukwazi ukudlala ii disk ze-Ultra HD Blu-ray kwiidlali zangoku ze-Blu-ray Disc, abadlali abatsha bayakwazi ukudlala ii-Blu-ray Discs (2D / 3D), iiDVD, (nge-4K upscaling zombini ii-Blu-ray Discs neeDVD) kunye neCD CD. Abaninzi abadlali banokubandakanya uxhumano lwenethiwekhi yokufikelela kwi-intanethi yokusasazwa kokuqukethwe ( kubandakanywa nomxholo wokusakaza we-4K ), kunye nomxholo ovela kwezinye iifowuni ezihambelanayo ezinokuba yinxalenye yentanethi yakho yasekhaya.
Yazi ukuba Uninzi lwee-Blu-ray uza kukubiza njani
Abadlali be-Blu-ray baqala ngezantsi njenge $ 79 kwaye bafikelela kuma-$ 1,000. Ukufumana i-$ 99, unokufumana umdlali ohloniphekileyo, kodwa njengoko ukhuphuka kwintengo, ukhetho olongezelelweyo lwenketho, ukusetyenziswa kwevidiyo okungcono, ukunxibelelana ngokubanzi, kunye nezinye iinketho zokusakaza nge-intanethi zinikezelwa ngokuqhelekileyo.
Njengoko ufika kumaphu amanqaku aphakamileyo, udlalo lwe-analog lugxininiswa kulabo abasebenzisa umdlali wabo we-Blu-ray Disc ngokumculo omculo ekuphulaphule kwiCDs, kunye ne- SACD kunye ne-DVD-Audio i-disc ye-audiophile-targeted formats.
Nangona kunjalo, abadlali abaxhamli be-Blu-ray Disc bathembisa ukudlala kwe-3D xa bexhunywe kwi-3D TV kunye ne-4K Upscaling xa bexhunywe kwi-4K Ultra HD TV.
Ngokubhekiselele kumdlali we-Ultra HD Bu-ray Disc, banokufumaneka kwi-$ 199 ukuya kuma-1,500 ayi-1,500, okokuba, nangona bebiza ngaphezu kweentlobo ezininzi ze-Blu-ray, khumbula nje emva kuka-2006/2007 xa abadlali bokuqala be-Blu-ray Disc Ixabiso lentengo yee-1,000 zamaxabiso, kunye nabadlali bokuqala beDVD abaqaliswe ngo-1996/1997 babekho kwixabiso lemali eyi-$ 500.
Ngaba i-Blu-ray iyabaluleke kakhulu kuwe?
I-Blu-ray inkulu, kwaye ifikelelekayo, ukukhetha ukuxhasa i-HDTV (kwaye ngoku i-4K Ultra HD TV) kunye ne-home system system. Nangona kunjalo, musa nje ukufuna ukwenza i-Blu-ray igxile okwamanje, abadlali beDVD abangabonakaliyo (ixabiso elingaphantsi kweedola ezingama-39) kunye nekhono eliphezulu lokunciphisa umda phakathi kweDVD ne-Blu-ray iyatholakala - kodwa njengomdlali we-Blu-ray Disc Ixabiso liqhubeka lihla, abadlali abancinci beDVD bafumaneka.
Kwakhona, njengoko kukhankanywe ngasentla, kunye nabo bonke abadlali be-Blu-ray Disc ukunikezela ngokungafaniyo, banokuba yinto efanelekileyo yokuzonwabisa yasekhaya ekhoyo, ecaleni kweTV.
Ukukhangela kwi-choice ye-Blu-ray ne-Ultra HD ye-Blu-ray yokukhethwa kweDiski, jonga uluhlu lwethu oluhlaziyiweyo lwee-Blu-ray Disc Players (ezibandakanya abadlali be-Ultra HD Blu-ray Disc)
Nangona kunjalo, ukuba ukhetha ukunamathela kumdlali weDVD, khangela uluhlu lwethu lwezinye ze- Upscaling DVD Players