DVD uye DVD Players - The Basics

Zvose Pamusoro peDVD neDVD Players

Kunyange mumakore emafoni emafoni uye kubudiswa kwepaIndaneti, DVD ine kusiyana kwekuve yakabudirira mumutambo wekuvaraidza mumusha mune zvakaitika. Apo yakatangwa muna 1997, hazvina kutora kwenguva yakareba kuti zvive huru yekuvaraidza vhidhiyo mumisha yakawanda - chaizvoizvo, kunyange nhasi, nhamba yakawanda yevatengi vane mbiri, kana zvimwe zvimwe, zvigadziri mudzimba dzavo anogona kutamba maDVD.

Zvisinei, iwe unonyatsoziva sei nezveDVD yako player uye zvaunogona uye haugoni kuita? Tarisa dzimwe chokwadi.

What The Letters & # 34; DVD & # 34; Zvechokwadi Simirira

DVD inomiririra Digital Versatile Disc . Dhiyabhorosi inogona kushandiswa pakuchengeta mavhidhiyo, audio, chifananidzo, kana data yemakombiyuta. Vanhu vazhinji vanotaura kuDVD seDivideo Video Disc , zvisinei, nechokuita, izvi hazvisi zvakarurama.

Chii Chinokonzera DVD Kusiyana neVHS

DVD yakasiyana neVHS nenzira dzinotevera:

DVD Region Coding

Nharaunda yekunyoresa inopesana nehurongwa hunosungirirwa neMPAA (Motion Picture Association Of America) iyo inotarisira kugoverwa kweDVD muNyika Ma Markets inowanikwa pamazuva ekubudiswa kwefirimu nezvimwe zvinhu.

Nyika inogoverwa muzvikamu zvakawanda zveDVD. Vhidhiyo dzeDVD dzinogona kutamba chete maDVD ane coded kune imwe nzvimbo.

Zvisinei, pane DVD dzinowanikwa dziripo dzinogona kudarika Dunhu reCode Code. Rudzi urwu reDVD player rinotumidzwa seCh Code Free DVD player.

Kuti uwane tsanangudzo yakazara yeDVD Region Codes, Mharaunda, uye Zvidzidzo zveChe Code Free Dhavhoni dzeDVD, taura nyaya yedu pamwe chete: Nharaunda dzeDunhu - Dhiyabhorosi Dzakavanzika Dzakaipa .

Kuwana In Audio PaDVD

Chimwe chezvibatsiro zveDVD ndechekugona kwayo kupa zvinyorwa zvepamhanzi pane diski.

Kunyange zvazvo mavhidhiyo paDVD ari digital, inogona kuwanika mune imwe yeramalo kana fomu ye digita. Dhiyabhorosi nemitambo ine mitambo yakananga yemagetsi anonzi stereo inogona kuwirirana kune chero stereo system kana terevhizheni yeTV ne stereo audio inopinza. Vhidhiyo dzeDVD dzinewo mavhidhiyo ehurukuro anokwanisa kuendeswa kune chero mukana weAV neyodhidhi yezvinodiwa. Unofanirwa kushandisa shanduro ye digital digest or digital coaxial audio kuti uwane Dolby Digital kana DTS 5.1 mutinhiyo wakanzwika.

DVD Player Video Connections

Vakawanda veDVD vane mavhidhiyo emuRCA akafanana , S-video , uye zvikamu zveVideo Zvimwe .

Pane vakawanda vari kuDVD, chikamu chezvikamu zvevhidhiyo chinogona kutora kana chidimbu chemavhidhiyo yakashambadzirwa kana chirwere chekuona chinoramba chichienderera kune TV (zvimwe pane izvo gare gare munyaya ino). Vakawanda veDVD vari kuitawo DVI kana HDMI zvakagadzirwa nehutano hwakanaka kune HDTVs. Dhiyabhorosi vatambi kazhinji havana antenna / kabheji.

Kushandisa DVD Player neTV Iyo Inongova neAntenna / Cable Connection

Chinhu chimwe chakagadzirwa nevashambadzi havana kutarisa: chido chevatambi kuti vakwanise kushamwaridzana nehutano hwema antenna / mahedheni pamagetsi eAnalogog akare.

Kuti ubatane neDVD player kuTV inenge iine antenna / cable, unoda chida chinonzi RF Modulator , chinoiswa pakati peDVD player neTV.

Kana uchida mirayiridzo inhanho-ne-nhanho yekubatanidza RF modulator, TV, neDVD player pamwe chete, tarisa kuGadzirisa uye Shandisa RF Modulator neDVD Player neTerevhizheni

Movie DVDs vs DVDs Made On A DVD Recorder Kana PC

Mafirimu eDVD maunotenga kana kukodha ane maitiro akasiyana neeDVD maunoita pamba pa PC kana DVD rekodi .

DVD Recording formats kuvashandiswa kwevatengi zvakafanana nemafaira anoshandiswa muDVD mabhizimusi, ayo anonzi DVD-Video. Zvisinei, iyo nzira yevhidhiyo yakanyorwa paDVD yakasiyana.

Zvose maDVD anoshandiswa pamagetsi uye zvekutengesa anoshandisa "mashizha" uye "matambudziko" ayo akasika pachedu kuti achengetedze vhidhiyo uye mashoko ehurukuro, asi pane musiyano pakati pokuti "mashizha" uye "matambudziko" anoshandiswa sei paDVD maitengesi nepamusha -dhikodhi maDVD.

Kuti uwane mamwe mashoko, taura kune shamwari yedu nyaya: Kusiyana Pakati Pezvokushandisa Dhiyabhorosi nemaDVD Maunoita Ne DVD Recorder kana PC

DVD Players uye Progressive Scan

Vhidhiyo yemavhidhiyo, yakadai seVHS VCRs, makcorders, uye yakawanda maTV anobudiswa pachikanda (zvakadai sezviratidzo zveRT) semugumisiro wokutsvaga mutsara wemigwagwa pahwindo rekona mumutauro unonzi interlaced scan. Interlace Scan ndiyo mifananidzo yevhidhiyo inoratidzwa mune imwe fashoni pane firimu reTV. Mitsetse yose isinganzwisisi inotanga kuongororwa kutanga, ipapo yose kunyange mitsara. Izvi zvinotaurwa semimwe minda.

Chimiro chinoparadzaniswa chinoumbwa nemiti miviri yevhidhiyo (ndiyo iyo izwi rokuti "interlaced scan" inobva ku). Kunyange zvazvo mafaira evhidhiyo ari kuratidzirwa ose makumi matatu eechipiri, muoni, pane chero ipi zvayo munguva inongoona chikamu chechifananidzo. Sezvo kuongorora kwekutsvaga kwakakurumidza, muoni wacho anoona vhidhiyo iri pachikero semufananidzo wakakwana.

Mafambiro ekutsvaga anofambira mberi akasiyana nemifananidzo yakatsvaga mukati mokuti mufananidzo unoratidzwa pachikanda nekunyora mutsara wega wega (kana mutsara wemapikiseli) muchirongwa chekutsvaga panzvimbo pane imwe nzira. Mune mamwe mazwi, mitsetse yezvifananidzo (kana kuti mitsara yepikisi) inotorwa muhurongwa hwekuverenga (1,2,3) pasi pasi pehwindo kubvira kumusoro kusvika pasi, panzvimbo yeimwe nzira yekuraira (mitsara kana mitsetse 1,3,5, nezvimwewo. .. inotevera mitsara kana mitsetse 2,4,6).

Nokunyatsotarisa mufananidzo wacho pachikona kila 60th rwechipiri pane "kupindira" dzimwe nzira dzese makumi matatu dzechipiri, dzakanyatsojeka, dzakanyatsotsanangurwa, mifananidzo inogona kubudiswa pachiyero chakanyatsokodzera kuona zvinhu zvakanaka, zvakadai semashoko uyewo zvishoma zvingaita kuti zvipfeke.

Kuti uwane dhidhiyo yeDVD player inofambira mberi, unofanira kuva neTV inogona kuratidza zvishoma nezvishoma mifananidzo, yakadai seLCD , Plasma , OLED TV, kana LCD uye DLP video projector.

Dhidhiyo yeDVD player inofambira mberi inogona kuvharwa kana kuenderera mberi. Izvi zvinoreva kuti iwe unogona kushandisa mutambi wacho neTV iyo inogona kuratidza chete mifananidzo yakatsvaga yakabatana (yakadai sedare rekare reRT).

Kuti uwane mamwe mashoko, taura shamwari yedu nyaya: Progressive Scan - Zvaunoda Kuziva .

Mabhidhiyo eDVD Vanokwanisa Sei Kudha maCD

Ma CD uye maDVD, kunyange zvazvo kugovana zvimwe zvakafanana, zvakadai sehukuru hwemasikisi, mavhidhiyo akaiswa encoded, mavhidhiyo, uye / kana kuti zvigadziridzo zvigadziriswa zvinyorwa zvakagadzirwa (kutengeserana) kana kupiswa (kumba zvakanyorwa) - zvakasiyanawo.

Chinosiyana chikuru ndechokuti ukuru hwemakomba kana kupisa pamusoro peDVD uye maCD zvakasiyana. Semugumisiro, mumwe nomumwe anoda kuti sora yekuverenga ipe chitubu chechiedza cheevelengths chakasiyana kuti uverenge ruzivo rwemarudzi ose e disc.

Kuti iite izvi, DVD player inogadzirirwa chimwe chezvinhu zviviri: A laser iyo inogona kuchinja kuisa kwayo zvakanyatsokonzerwa neDVD kana CD kuonekwa kana, kazhinji, DVD player ichava neerers maviri, imwe yekuverenga maDVD uye imwe yekuverenga maCD. Izvi zvinowanzotaurwa kune Twin-Laser Assembly.

Chimwe chikonzero icho vanaDVD vanogonawo kutamba maCD hazvisi zvidzidzo zvakawanda asi inozivikanwa kutengesa nzira. Apo DVD yakatanga kuiswa kumusika muna 1996 kusvika muna997, yakasarudzwa kuti imwe yenzira dzakanakisisa dzokuwedzera kutengesa kwevatambi veDVD uye dzinoita kuti dzinakidze kune vatengi dzaifanira kusanganisirawo kukwanisa kutambawo maCD. Somugumisiro, DVD player yakatova miviri miviri mune imwe, DVD player uye CD player.

Ndeipi Inobatsira Pakudha CDs - DVD Player kana CD-Only Player?

Kunyange zvazvo mamwe magwaro ekugadziriswa kwemashoko akagoverwa, izvo zvinodiwa zvinodiwa zvose zveCD neDVD zvakagadzirirwa zvakasiyana mukati mechitsikisi chakafanana.

Nekuda kwekuti ALL DVD player vari nani maCD, kwete vose. Iwe unofanirwa kuenzanisa iyo unit-by-unit. Asi zvakadaro, vakawanda vema DVD vari kutamba zvakanaka chaizvo. Izvi zvinokonzerwa nepamusoro-soro rehurukuro yekushandura magetsi. Uyezve, semugumisiro wekuzivikanwa kwevaDVD, zvinova zvakaoma kuwana vatambi veCD chete. Vatengi vakawanda veCD-chete vanowanikwa mazuva ano vari pakati kana kumucheto-kumagumo emataundi ezvitoro, pamwe chete nevatambi vashomanene vecheji. CD uye DVD jukebox players dzaive dzakawanda, asi dzakabva dzawa munzira.

Superbit DVDs

Superbit DVDs maDVD anoshandisa nzvimbo yose yekambani yemavhidhiyo uye soundtrack - hapana zvinyorwa zvakadai semapota kana zvimwe zvikamu zvakakosha zvinowanikwa pane imwe disc. Chikonzero cheizvi ndechokuti hurongwa hweSpbitbit hunoshandisa zvose zvishoma (iyo ndiyo zita rinonzi Superbit) kukwanisa kweDVD disc, kuwedzera kunaka kweDVD format. Mavara ane huwandu hwehupamhi uye kuchinja uye kune zvishoma zvishoma pamapuranga uye mavhidhiyo emheremhere. Funga nezvazvo se "DVD yakasimbiswa".

Zvisinei, kunyange zvazvo Superbit DVD inopa kuvandudza mufananidzo wepamusoro pamaDVD akaenzana, haasi kufanana neBlu-ray disc.

Superbit DVDs inogona kuverengwa pane vose DVD neBlu-ray Disc players. Zvisinei, kubva pakuiswa kweBlu-ray, Superbit DVD haisisunungurwi.

Kuti uwane mamwe mashoko pamusoro peScbit DVD, ratidza ku A Look at Superbit (DVD Talk) uye mazita emazita ose eSupbit DVD akasunungurwa (ona kuti Ikozvino Inowanikwa chibatanidzwa haisisiri kushanda) uyewo kunaka kwakanaka kufanana pakati peZvinyorwa DVD uye Superbit DVD.

DualDisc

DualDisc inopikisana iyo iyo diski ine DVD pane kune rumwe rutivi uye CD-type layer pane imwe. Sezvo diski ine uwandu husina kusiyanisa kupfuura yeDVD yakazara kana yeCD yakawanda, inogona kunge isina kukwana zvakakwana kutamba kune vamwe vatambi veDVD. DualDiscs hazvibvumirwi nepamutemo sekusangana kweCD zvakataurwa. Somugumisiro, Philips, vashanduri veCD uye vane vara zhinji dzeCD Patents, musabvumira kushandisa kwemaCD CD label paDualDiscs.

Kuti uwane ruzivo pamusoro pekuti iwe wega DVD yako inobvumirana neDualDisc, chengetedza mutungamiri wako, shandisa tech support, kana enda kune webpage yemuiti weDVD player yako.

Blu-ray / DVD Flipper Discs

Imwe "Dual" yerudzi disc ndiyo Blu-ray / DVD flipper Disc. Rudzi urwu rwehutori blu-ray kune rumwe rutivi, uye DVD pane imwe. Izvo zvose Blu-ray neDVD makona anogona kutambidzwa paBlu-ray Disc player, asi bedzi DVD inogona kutamba pane DVD player. Kune mafirimu mashomanana akawanda aripo paBlu-ray flipper Disc.

HD-DVD / DVD Combo Discs

Kufanana ne-Blu-ray flipper disk, HD-DVD / DVD combo disc inonzi HD-DVD kune rumwe rutivi, uye DVD pane imwe. Izvo zvose HD-DVD neDVD makona anogona kutamba pane HD-DVD player, asi chete DVD inogona kuverengwa pane DVD player. Iko kune anenge 100 HD-DVD combo disc mazita - Zvisinei, sezvo HD-DVD maitiro akaregwa muna 2008, mabhuku akadaro akaoma zvikuru kuwana.

Universal DVD Players

A Universal DVD player inotaura nezveDVD player inoshandisa SACDs (Super Audio CD) uye DVD-Audio Discs pamwe nemaDVD nemaCD.

SACD neDVD-Audio inogadziriswa yakagadziriswa mafomu ehurukuro ayo aida kutora mhando yemimhanzi CD asi haana kuita misika yakakura pamakambani nevatengi. Vhidhiyo Dhidhiyo yose ine mhete ye 6-channel analog audio mhedzisiro inobvumira mutengi kuti asvike SACD neDVD-Audio pamusana weAA reception iyo zvakare yakagadzirirwa ma-6-channel analog audio inputs.

Pamusana pekusiyanisa munzira iyo SACD neDVD-Audio zviratidzo zvirikodhwa pane diski, DVD player inofanira kushandura chiratidzo kune fomu reanalog se digital optical uye digital coaxial connections pane DVD player inoshandiswa pakuwana kuDolby Digital uye DTS Inzwi harinzwisisiki neSACD kana DVD-Audio zviratidzo.

Kune rimwe divi, SACD neDVD-Audio zviratidzo zvinogona kuendeswa neHDMI, asi sarudzo iyo haisipo kune vose vanogona. Uyezve, pane zvakaitika kuSACD, kuitira kuti ishandurwe neHDMI, inowanzoshandurwa kuCPM

Upscaling DVD Players

An Upscaling DVD player isuniti iyo yakagadzirwa neDVI kana HDMI connection. Izvi zvinogona kubvisa vhidhiyo kubva kuDVD player kusvika kune HDTV ine mhando yeiyo yevhidhiyo inowirirana mune fomu ye digital, uye inobvumira "upscaling".

Dhidhiyo DVD player, pasina upscaling, inokwanisa kubvisa mavhidhiyo kusarudza pa 720x480 (480i). A progressive scan DVD player, pasina upscaling, inogona kubuda 720x480 (480p - progressive scan) mavhidhiyo mavhidhiyo.

Upscaling inzira inoshandiswa nemasvomhu yakaenzana neyamapikisi ekuverengwa kwechiratidzo cheDVD kumuviri wepikisi yekuverenga pane HDTV, iyo inowanzo 1280x720 (720p) , 1920x1080 ( 1080i kana 1080p .

Maziso, pane musiyano mukuru kune ziso revhareji yevatengi pakati pe 720p kana 1080i . Zvisinei, 720p inogona kuunza mufananidzo unotarisa-kutarisa, nekuda kwekuti mitsetse nemapiksesi zvinoratidzwa mune imwe nzira inotevera, kwete pane imwe nzira yakafanana. Kana iwe une 1080p kana 4K Ultra HD TV - nzvimbo ye1080p inogona kupa zvigaro zvakanakisisa.

Iko kukwidziridzwa kunoita basa rakanaka rekufananidza nepamusoro pepikeleri yekubudiswa kweDVD player kumunhu wepacelel yekugadzirisa kuratidzwa kweterevhizheni yakananga yeHTTV, zvichiita kuti zvinyatsotsanangurwa uye ruvara ruvepo.

Zvisinei, upscaling haigoni kuchinja maDVD mavhidhiyo echokwadi muvhidhiyo yepamusoro-definition. Kunyange zvazvo upscaling inoshanda zvakanaka neiyo yakagadzirika pixel inoratidza, zvakadai sePlasma, LCD, uye OLED TV, zvigumisiro hazviwanzoenderana nechekare ye CRT-based high definition TV.

Beyond DVD - Blu-ray Disc

Nekuuya kweHDTV, vamwe vatambi veDVD vane zvigaro zve "upscaling" zvinokwanisa kuenzanisa nekushanda kweDVD player neyakwanisa mazuva ano eHTVs. Zvisinei, DVD haisi iyo tsanangudzo yepamusoro.

Kune vakawanda vatengi, Blu-ray yakavhiringidza nyaya pamusoro pechirume pakati pekusimudzirwa kweDVD yakazara uye yechokwadi yakananga tsanangudzo yeBlu-ray.

DVD yakatsvaga inotarisa kutarisa zvishomanana uye zvishoma kupfuura Blu-ray. Uyewo, patinotarisa ruvara, kunyanya mabhesi uye blues, zvakare zviri nyore kutaurira musiyano muzviitiko zvakawanda, sekunge kunyange neDVD yakasimudzwa, reds uye blues vane tsika yekuwedzeredza zvinyorwa zvingave zviri pasi, nepo mavara akafanana muBlu -Iye yakasimba kwazvo uye iwe uchiri kuona tsanangudzo pasi pevara.

Beyond Blu-ray - Ultra HD Blu-ray

Mukuwedzera kune DVD neBlu-ray Disc, kuburitsa 4K Ultra HD TV mumusika kwakaguma mukusvitsa Kwema Ultra HD Blu-ray Disc , iyo inongotora bhidhiyo yehudhi yepamusoro necheki asi inopfuura vhidhiyo yemhando yeDVD. Kuti uwane mamwe mashoko pamusoro pevaduku ve Ultra Ultra Blu-ray Disc, taura kune shamwari yedu nyaya: Usati Watenga Ultra HD Blu-ray Player .

Zvimwe Pane DVD

Zvechokwadi, kune zvakawanda kune DVD nyaya - tarisa shamwari yedu nyaya: DVD Recorder FAQs