Txhua yam koj yuav tsum paub txog Blu-txoj sab ci
Blu-Ray yog ib qho ntawm ob qho loj loj High Definition disc formats (rau lwm HD-DVD) uas tau nkag mus rau cov neeg tau txais kev pab nyob rau hauv 2006. Lub tswv yim yog los hloov cov qauv DVD tam sim no hauv Teb Chaws Asmeskas thiab Lub Ntiaj Teb. Txawm li cas los xij, lub Ob Hlis Ntuj 19, 2008 HD-DVD raug txiav lawm thiab tam sim no Blu-ray yog lub ntsiab lus siab tsuas yog siv hauv, tseem DVD tseem siv tau.
Blu-duab tshav vs DVD
Blu-Ray ua rau lub hauv paus tsim los ntawm DVD hauv Wisconsin quest rau kev saib TV zoo mloog thiab mloog kev paub. Txawm hais tias DVD muab kev saib xyuas zoo heev, nws tsis yog hom ntawv txhais lus siab. Nrog lub tswv yim ntawm ob qho tib si HDTV thiab qhov sib txawv rau qhov dav hlau loj saib TV, thiab ntxiv rau kev siv cov video projectors, cov kev txwv ntawm DVD zoo ua ntau tshaj pom.
Blu-Ray ua rau tus neeg siv khoom pom ntau qhov tob, muaj ntau txoj hauv kev ntxoov ntxoo, thiab ntau yam ntxiv hauv daim duab dua los ntawm DVD, muab qhov tseeb txhais TV pom txog cov khoom ua ntej kaw rau ntawm qhov nruab nrab ntawm disc uas zoo ib yam li ntawd ntawm ib daim DVD.
Qhov twg DVD siv Red Laser technology, Blu-Ray Disc hom siv Blue Laser technology thiab yees duab compression video kom siab ua kom pom cov duab siab ua kom pom zoo tib yam li daim DVD.
Qhov tseem ceeb ntawm cov tshuab xiav laser yog tias lub xiav xiav qaub dua li lub laser liab, uas txhais tau hais tias nws muaj peev xwm ua kom ncaj dua mus rau ib qho chaw nto. Ua kom zoo dua qhov no, engineers tau ua qhov "pits" ntawm lub disk qhov twg cov ntaub ntawv khaws cia me thiab, yog li, haum ntau "pits" mus rau ib qho blu-ray disc tshaj li muab tso rau hauv DVD. Ua kom nce tus naj npawb ntawm cov pits ua kom muaj peev xwm ntau dua ntawm daim disk, uas yuav tsum muaj rau qhov chaw ntxiv rau kev teev cia cov yeeb yaj duab zoo.
Ntxiv rau kev muaj peev xwm ntxiv rau kev yees duab, Blu-Ray kuj tso cai rau ntau lub suab ntau dua DVD. Tsis txhob suav nrog cov Standard Dolby Digital thiab DTS suab uas peb paub txog DVD (uas yog hu ua "suab paj nruag" cov suab nrov vim tias lawv muaj ntau qhov kev xav tawm kom haum rau DVD disc), Blu-ray muaj peev xwm los tuav ntawm tuaj 8 raws ntawm uncompressed suab ntxiv rau ib tug yeeb yam.
Txheej txheem cej luam Blu-Ray Disc Format Specifications
- Disc Storage Capacity rau Pre-kaw tseg (BD-ROM) Playback cov khoom siv: Ib txheej (25GB) - Dual-txheej (50GB)
- Disc Cia Lub Peev Xwm Rau Lub Tsev Cov Ntaub Ntawv: Ib txheej (25 GB) - Dual-txheej (50GB). Muaj ob hom ntawm Blu-ray Discs, BD-R (Blu-Ray Disc File Ib zaug), thiab BD-RE (Blu-Ray Disc Re-Writable).
- Cov Ntaus Tus Nqi Them: 36 mus rau 48 Mbps (Megabits ib Thib Ob) - muaj peev xwm nce mus txog 54 MPS - Qhov no tshaj 19.3 Mbps tus nqi xa mus rau HDTV tshaj tawm. Qhov no txhais tau hais tias Blu-ray tsis yog saib xyuas cov ntaub ntawv ntau dua DVD, tab sis tseem tuaj yeem lis cov ntaub ntawv ntau dua HDTV TV broadcasts muaj peev xwm.
- Video Specifications: Tau txais MPEG2 Encoding tag nrho, nrog MPEG4 AVC (tseem paub H.264), thiab VC1 (raws li Microsoft WMV (Windows Media Video) hom ntawv daws teeb meem los ntawm 480i rau 1080p (hauv 2D lossis 3D - 3D compatibility rau qee cov players tau ntxiv hauv xyoo 2010) tuaj yeem ua raws li cov tswv yim tsim tawm.
- Cov Kev Qhia: Cov Tswb Nyiaj Txiag Xwb Dolby Digital , DTS , thiab Uncompressed PCM yuav tsum muaj rau txhua tus players. Cov suab hauv qab no yog xaiv tau - Dolby Digital Plus , Dolby TrueHD , DTS-HD Master Audio . Txawm li cas los xij, yuav luag txhua Blu-duab Disc Discov ua txij ua ke 2008 xws li Dolby TrueHD / DTS-HD Master Audio on-board decoding, undecoded bitstream output, los yog ob qho tib si. Ntxiv mus, feem ntau cov Blu-duab Disc players kuj sib xws nrog Dolby Atmos thiab DTS: X immersive surround suab audio encoding.
- Suab / Yees Suab Nruab Nrab: Cov duab Blu-ray txhawb zog tso suab ntawm players ntawm analog, digital optical / coaxial thiab HDMI connectivity. Thaum cov tub ntxhais kawm tau xub pib ua ntej, video tso tawm tau tso cai ntawm kev sib txuas lus, S-video, tivthaiv, thiab HDMI - tab sis raws li 2013 txhua qhov kev sib txuas ntawm kev sib txuas ntawm kev sib txuam, S-yees duab, thiab video tawm raug muab tshem tawm. Qhov no txhais tau tias kom muaj Blu-duab Disc Disc neeg uas ua los ntawm 2013 rau, koj lub TV yuav tsum muaj ib qho kev tawm tswv yim hauv HDMI thiaj li saib tau cov ntsiab lus yeeb yaj kiab.
- Internet / Network Kev Txawj Ntse: Txawm tias Blu-ray hom txhawb kev sib tham thiab kev siv internet (BD-Live), qhov chaw sib tham nrog thiab sib tham ntawm ethernet ntawm Blu-Ray Disc Players tsuas yog xav tau ntawm cov players ua tom qab lub Kaum Ib Hlis 2007. muaj ib qho kev xaiv built-in WiFi kev txuas. Tsis tas li ntawd, txawm hais tias yuav tsum yog ib feem ntawm Blu-ray tus qauv, feem ntau Blu-duab Disc players kuj muab internet streaming peev xwm, xws li kev nkag mus rau Netflix, Vudu, HuluPlus, thiab lwm yam.
- Kev Lag Luam thiab Kev Txhawb Nqa Tshuab: Blu-Ray yog txaus siab los ntawm txhua tus neeg ua lag luam loj thiab cov yeeb yaj duab studios xws li: Oppo Digital, Denon, Funai, Hitachi, LG, Panasonic, Onio, Pioneer, Philips, Samsung, Sharp, Sony, Toshiba, HP, Dell, Kua, TDK, Thomson, thiab Yamaha. Blu-Ray yog ib qho tseem txaus siab nyob rau sab nraud software Sony / Columbia, Twentieth Century Fox, Disney, MGM, Paramount, Dreamworks, Lionsgate, Warner, thiab Universal, thiab lwm tus.
- Txhawb Txhawb Kev Txhim Kho: Txawm hais tias Blu-Ray Disc hom ntawv tsis tau tshaj li cov qauv dhau los - hauv txhais tau tias, koj tuaj yeem tsis ua si hauv Blu-Ray Disc ntawm DVD lossis CD neeg uas ua ntawv, tshwj tsis yog tias tsuas pub tsawg tus players pib ua ntej 2008, tag nrho Blu -rov Disc players yuav ua lej DVDs thiab CDs, thiab qee cov tuaj yeem ua si nrau ntxiv thiab USB hom ntaub ntawv tawm tswv yim.
Ultra HD Blu-duab tshav ntuj
Nyob rau xyoo 2015, Ultra HD Blu-Ray disc hom ntawv yog nkag tau . Cov hom ntawv no siv tib lub discs tib yam li Blu-Ray hom, tab sis lawv yuav txua kom lawv tau haum ntau cov ntaub ntawv uas txhawb cov haiv neeg 4K Resolution playback (qhov no tsis zoo ib yam li 4K upscaling muab ntawm qee tus qauv Blu-txoj Disc Disc players) , zoo li lwm cov yeeb yaj duab zoo li yees duab, xws li cov xim tha xim thiab HDR .
Koj tsis tuaj yeem ua si hauv Ultra HD Blu-Ray Disc ntawm tus qauv Blu-duab Disc neeg uas ua ntawv, tiam sis Ultra HD Blu-Ray Disc players ua si txheem Blu-duab tshav, DVD, thiab CD discs, thiab feem ntau muaj peev xwm kwj cov ntsiab lus ntawm hauv internet - tag nrho ntawm qhov chaw ua haujlwm qhov kev pom zoo.
Ntau Info
Mus dhau cov lus qhia thiab kos tawm dab tsi ntxiv uas koj xav paub, yuav khoom li cas, thiab yuav ua li cas teeb tsa Blu-duab Disc Player.
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