Dab Tseg Ua Hauv Vaj Tuav Ntawv DVDs Txawv Ntau Lawm Cov Ntawv Tawm Lag Luam
Tej zaum koj yeej tsis tau muab nws ob lub tswv yim, tab sis koj puas paub tias cov yeeb yaj duab DVD uas koj yuav los sis xauj tau siv cov discs uas muaj cov yam ntxwv txawv dua li cov DVDs koj ua hauv tsev ntawm koj lub PC lossis DVD recorder?
Stamping vs hlawv
Cov ntaub ntawv tawm suab uas muaj rau cov neeg siv khoom siv tau zoo ib yam li, tiam sis tsis zoo ib yam li, hom ntawv siv rau cov yeeb yaj kiab thiab lwm cov ntsiab lus uas koj tau ntawm cov DVDs coj mus muag uas koj yuav tom khw hauv koj lub zos, uas yog hu ua DVD-Video. Lub ntsiab qhov sib txawv yog nyob rau hauv txoj kev uas cov DVDs tau ua.
Txawm hais tias tag nrho cov DVDs (ob qho tib si hauv tsev thiab cov lag luam) siv cov "pits" thiab "bumps" ntawm lub cev (cov pits ntawm cov ntawv tsis txhuam thiab cov pob nyob rau ntawm sab nraud) ntawm cov discs khaws cov video thiab suab lus, muaj qhov sib txawv nyob ntawm seb cov "pits" thiab "bumps" yog tsim los ntawm kev lag luam DVDs li qhov lawv tau ua nyob rau hauv ib lub tsev kaw tseg DVD.
Cov vev xaib DVD uas koj yuav ntawm lub vev thab nyas xaj xoom yog tsim nrog cov txheej txheem thwj cim. Cov txheej txheem no yog qhov zoo li txoj kev sau cov ntaub ntawv pov thawj - txawm hais tias cov cuab yeej yog txawv ntawm cov ntaub ntawv (cov ntaub ntawv cov ntaub ntawv pov thawj muaj stamped nrog cov grooves thiab DVD tau stamped nrog cov pits thiab pob).
Rau lwm tus tes, vim tias nws yuav tsis zoo rau cov neeg siv yuav tsum siv cov khoom siv kev lag luam (ntxiv mus ntawm tag nrho cov ntaub ntawv ua ntej mus rau movie, kaw, los yog lub zog tsav, ces pub ib lub tshuab thev naus laus zis), DVDs uas yog siv PC, los yog cov tshuab raj DVD, yog "hlawv".
Thaum cov txheej txheem kub nyhiab, ib lub laser liab ua hauj lwm hauv cov ntaub ntawv hauv PC los yog DVD recorder uas tsim cov cua sov uas tsim nyog los tsim tsim kom loj me me rau ntawm sab sab uas nyeem tau (uas tau tsim ib lub qhov ua rau sab sau tsis tau) ntawm lub cev disc thiab khaws cov ntaub ntawv los yog cov ntaub ntawv video / suab. Qhov txawv nruab nrab ntawm kev cuam tshuam thiab hlawv hluav taws ua rau lub cev txig ntawm lub cev, thiab txoj kev nyeem cov lus qhia cov ntawv nyeem cov ntawv raug kaw hauv DVD-yees thiab DVD hom ntawv.
Disc Reflective Properties
Txij li cov ntsiab lus ntawm daim nplaub tshev thiab kaw cov suab kaw yog txawv, kom cov DVD players yuav tsum tau ua si nrog DVD-Yeeb duab thiab ib los yog ntau dua ntawm cov ntaub ntawv hauv cov ntaub ntawv hauv tsev, cov neeg uas ua ntawv yuav tsum muaj ob qhov kev kho vaj tse ( liab laser tuned nyeem ob hom nyob rau hauv cov ntaub ntawv ntawm DVD) thiab firmware uas yog tau los xyuas qhov txawv ntawm ntau hom ntawv disc. Kuj, DVD recorders yuav tsum muaj lub peev xwm ntawm kev hloov cov kev ua haujlwm ntawm lub laser los ntawm ib hom kaw rau ib hom playback.
Cov Ntawv Teev Npe DVD
Nrog rau qhov sib thooj ntawm ntau hom DVD cov ntaub ntawv nrog tus qauv DVD players, tus tswv phau ntawv ntawm DVD neeg uas ua ntawv feem ntau teev cov DVD txias tawm tswv yim nws tuaj yeem ua si. Ntxiv rau qhov peev xwm ua si rov qab coj mus muag DVDs, yuav luag txhua DVD players tuaj yeem ua DVDs kaw rau hauv DVD-R hom ntawv (tshwj tsis yog rau ib co qauv ua ntej xyoo 2000), feem ntau DVD players ua si DVD kaw hauv DVD + RW thiab DVD-RW (hom video) hom ntawv discs.
Lub Kab Hauv Qab
Txawm hais tias coj mus muag cov DVD thiab cov tsev kaw tseg cov DVDs zoo ib yam zoo sib txawv hauv lawv cov qauv thiab cov qauv siv los sau cov ntsiab lus ntawm lawv.
Tsis tas li, lwm yam tseem ceeb uas cuam tshuam rau kev ua si nrig txog kev lag luam DVDs xws li Region Coding thiab video system compatibility.
Txawm li cas los xij, txawm hais tias cheeb tsam hauv cheeb tsam coding tsis yog ib qho tseem ceeb hauv cov tsev kaw tseg DVDs, qhov video system uas koj DVD recorder lossis PC kws sau ntawv siv los cuam tshuam cov lus ua si hauv lwm lub teb chaws hauv ntiaj teb. Yog li, yog tias koj ua ib lub DVD rau kev ua si hauv ib lub teb chaws uas tsis yog koj li, nco ntsoov txog qhov teeb meem no.
Lwm qhov tseem ceeb uas tuaj yeem ua rau muaj kev sib koom ua ke ntawm cov ntaub ntawv kaw tseg DVDs yog sijhawm ntau video (txiav txim siab los ntawm hom ntaub ntawv xaiv) koj tau sau tseg rau hauv disc.
Yog tias koj ntsib tej teeb meem nrog DVD hom ntaub ntawv los yog playback compatibility thiab cov ntaub ntawv rau koj cov DVD recorder thiab / lossis cov neeg uas ua ntawv (cov) tsis muab cov lus qhia txaus, hu rau kev txhawb nqa tech rau koj cov koog, los yog kos tso npe tau txais hauv online los pab ntxiv rau DVD players thiab cov ntaub ntawv tawm suab DVD.