Kunyora tsanangudzo yakakwirira paDVD - zvaunoda kuziva
Sezvo kutendeuka kubva kune analogo kusvika kudijhidhi yeTV kubudiswa muna 2009 , uye nzira inotevera yevashandi vekambani vanobvisa basa reanalogog , zvave zvakaoma zvikuru kushandisa DVD rekodha kunyora zviratidzo zvako zvaunoda uye mafirimu pane disc. Uyewo, pamwe chete nekodhi-kudzivirirwa nyaya , haugone kuziva kuti unganyora sei zviratidzo zvako mumusoro-tsanangudzo.
DVD Recording uye HDTV
Iwe haugoni kunyora zviratidzo zveTV uye mafirimu paDVD mune tsanangudzo yakakwirira uchishandisa DVD rerekodhi. Chikonzero chacho chakanaka nyore - DVD haisi yepamusoro tsanangudzo yemafaira , uye DVD rekurekodha mitemo uye rerekodhi zvinonamatira pane izvo zvinetso - hapana "HD DVD rekodi" iripo.
Kugadziriswa kweDVD maitiro, kana ari mabhizimusi kana mabhuku akarekodhwa pamusha , inenge 480i (kusarudza kusarudzwa) . Zvidzidzo zvinogona kutambidzwa zvakare mu 480p pane inopfuuridza DVD player player kana kuti upscaled kusvika 720p / 1080i / 1080p pakusarudza DVD vatambi (uyewo kana pachitamba zvakare pane Blu-ray Disc player). Zvisinei, DVD haina kuchinjwa, ichiri nevhidhiyo yakanyorwa muhurukuro yakazara.
DVD Recorders uye HDTV Tuners
Kuti uite zvinoenderana neHTTT inobudisa mitemo, vazhinji vanodhinda reCD vane zvigaro zveATSC (aka HD kana HDTV). Cherechedzai: Mamwe mavhidhiyo eDVD anoshaya, izvo zvinoda kubatana nechekunze kwemuchina kana tambo / satana bhokisi kugamuchira chero purogiramu yeTV.
Zvisinei, pane kubata. Kunyange zvazvo DVD Recorder inogona kuva neATSC tuner yakavakwa mukati kana kuti yakabatanidzwa kune tuner yekunze inogona kugamuchira zviratidzo zveHDTV, DVD yakanyorwa haizove muHDH. Zvimwe zviratidzo zveHDTV zvakagamuchirwa neDVD rekodha neyemukati kana yekunze ATSC tuners ichaderedzwa kune tsanangudzo yakazara yeDVD rekodha.
Kune rumwe rutivi, vazhinji veCD rekodi vanove nekukwanisa kushandiswa, kuburikidza neHDMI connections , kuti vateere. Izvi zvinoreva kana iwe ukanyora chirongwa cheHDTV pane yako reDVD rekodhi mumusorosoro wakazara, iwe uchakwanisa kuidzosera zvakare mumutambo wakanyatsopera kana DVD rekodha ine simba iroro. Kunyange zvazvo upscaling isingagone kutsanangurwa kwechokwadi, iDVD inotarisa zviri nani kudarika kana iwe wakachedza zvakare mukugadzirisa kwakakwana.
Izvo chete zvigadzidzo zvinogona kutora uye kutamba mitambo yeHTTV mumutsanangudzo wakakwirira muU.S. i HD-DVRs (aka "HD Recorders"), yakadai seiyo inopiwa neTIVO, uye Cable / Satellite vanopa. Kwenguva pfupi, D-VHS VCRs , iyo yakaitwa zvikurukuru neJVC, yakanga iripo iyo inogona kunyora mavhidhiyo eHD anonyanya kuumbwa neVHS tape, asi yakange isina kuburitsa kwemakore akawanda.
DVD Recorders neIndaneti Dhiyabhorosi
Kunyange zvazvo iwe usingagoni kunyora mune tsanangudzo yepamusoro paDVD, pane sarudzo yeDVD Recorder / Hard Drive Combo inokubvumira kunyora zvirongwa zveHDTV muHD resolution pamusoro pekutsvaga, uye, kana iwe uchitamba zvakare dhiraire yako yekurekora, unogona uone iyo muHD. Zvisinei, chero mapepa aunogona kuita kubva kuDrive drive kuenda kuDVD (chete kune chero kupi zvako-kuchengetedza nyaya), ichaderedzwa kusvika pakugadziriswa.
AVCHD
Chimwe chimiro chinobvumira vhidhiyo yakadzama yakakwirira kuti inyore pane imwe DVD disc kana MiniDVD disc ndiyo AVCHD (Advanced Video Codec High Definition) .
AVCHD inotsanangurwa yakareba (HD) yemavhidhiyo kamera yemafomati yakatsigira kurerekora 1080i uye 720p kuratidzira mavhidhiyo emavhidhiyo kumadhonikodhi eDVD, miniDV tape, hard drive, kana makadhi yemakadhi makamera, vachishandisa zvakanyanya kushandiswa vachishandisa fomu inonzi MPEG4 (H264 )
AVCHD yakagadzirwa pamwe chete naMatsushita (Panasonic), uye Sony Corporation. AVCHD rekodhi yakaitwa pa MiniDVD discs inogona kutambidzwa zvakare kune vamwe vatambi vechi Blu-ray disc . Zvisinei, havakwanise kutambidzwa zvakare pamavhidhiyo eDVD. Uyewo, mabhidhiyo eDVD haasati akagadzirirwa kukodha maDVD mumasikirwo eAVCHD, zvinoreva kuti haugoni kuzvishandisa kutora maHDTV kana HD makambani etafura / satellite.
Blu-ray Disc Kurejedza
Sezvo zvisingakwanisi kushandisa DVD rerekodhi kuti inyore mapurogiramu eHDTV mune tsanangudzo yakakwirira paDVD, unogona kufunga kuti Blu-ray ndiyo mhinduro. Mushure mezvose, teknolojia yeBlu-ray inotsigira zvakadzama vhidhiyo yekurekota.
Zvisinei, zvinosuruvarisa, hapana mabhidhiyo anonzi Blu-ray Disc anowanikwa muU.S. uye mashoma anogona kutengwa kuburikidza nemichina "yezvigadzirwa" haakwanisi kutora mapurogiramu eTV kana mafirimu mukududzirwa kwepamusoro sezvavanopa ' t vane HD tuners, uyewo havana HDMI zvinyorwa zvekunyora mukududzirwa kwepamusoro kubva kunze HD cable / Satellite mabhokisi.
Kuti uwane zvakawanda pamusoro pekuwanika uye kushandiswa kwevarekodhi veBlu-ray rekuSouth America, tarisa kune imwe shamwari yenyaya: Ndeipi Blu-ray Disc Recorders?
The Bottom Line
Kurejera zvirongwa zveTV, zvisinei kubva pakuparadzirwa, kabati, kana satellite pane DVD zvakanyanyisa kuvhara mazuva ano, uye kuita kudaro mukududzirwa kwepamusoro neDVD rekodha iri kunze kwe-mubvunzo.
Kuvhara chero dambudziko rekuchengetedza, unofanirwa kuchengetedza mapurogiramu eHD muzvinyorwa zvakajeka zveDVD, kana kuburikidza nekuchengetedzwa kwenguva pfupi muHDD pane DVR-rudzi rwekusarudza, seTIVO, Dish, DirecTV, kana kusarudza OTA (pamusoro pemhepo ) DVR kubva kumakambani akadaro se Channel Channel , View TV, uye Mediasonic ( TIVO inogadzirawo OTA DVR ).
Uyewo, ramba uchifunga kuti kana uchibatanidza kunze kweTVTT, cable / satellite box kana DVR kune rekodhi reDVD, rekodhiyo chete inogadzira , uye mune dzimwe nguva, S-video , zvose zviri zviviri zvinongopfuurira mavhidhiyo akafanana analog zviratidzo.
Iwe une sarudzo yekugadzirisa kusagadziriswa kwekugadziriswa kwekodhi pane DVD pane imwe nguva yenguva yeDVD paDVR. Zvisinei, neDVR nokukurumidza kana kuti gare gare dhigori yako ichazadza uye iwe uchafanira kusarudza kuti zvii zvirongwa zvekudzima kuti uwane nzvimbo yekunyora zvakawanda.
Zvechokwadi, imwe nzira ndeyokungorega kutora mavhidhiyo eTV zvachose uye osarudza kuve nyore kwevhidhiyo-pane-kuda uye kutengesa kwetaneti kuti ugutse TV yako yekuona nzara.