Lokacin da aka gabatar da DVD a 1996/1997, babban haɓaka daga VHS. A sakamakon haka, DVD ya zama abin da ya fi nasara a cikin bidiyo a tarihi. Duk da haka, a lokacin da aka gabatar da HDTV, an samar da samfurori guda biyu ga masu amfani da su a shekara ta 2006 wanda ya tashe mashaya mafi girma: HD-DVD da Blu-ray .
Blu-ray vs DVD
Bambanci mai banbanci tsakanin DVD da Blu-ray / HD-DVD shine DVD ɗin shine tsarin daidaitaccen ma'anar bayanin da aka tsara a cikin 480i ƙuduri , yayin da bayanin Blu-ray / HD-DVD din za'a iya rikodin har zuwa 1080p . Wannan yana nufin cewa Blu-ray / HD-DVD na iya amfani da darajar hotunan HDTV.
Duk da haka, kodayake Blu-ray da HD-DVD sun sami irin wannan sakamakon, hanyar da aka aiwatar da shi ya zama daban-daban, yana sanya su matakan da ba daidai ba (tuna VHS vs BETA). Tabbas, wannan ya haifar da "yakin basira" wanda ɗakin wasan fina-finai ya zaba wane tsari don saki fina-finai a ciki, kuma masu amfani sun yi kuri'a tare da dala don sanin abin da 'yan wasan zasu saya. Sakamakon - ta 2008 HD-DVD an dakatar da shi, yana barin Blu-ray a matsayin "sarkin tuddai" a matsayin ma'anar babban ma'anar DVD ɗin.
Idan ba ka yi tsalle cikin Blu-ray ba, waɗannan sune abubuwa masu mahimmanci da kake son sani.
Blu-ray Discs
Babban manufar na'urar na'urar Blu-ray Disc shine, ba shakka, don buga Blu-ray Discs, kuma akwai fiye da 100,000 lakabi da aka samo, wanda aka watsa ta duk manyan, kuma mafi yawan ƙananan ɗawainiya. Yawancin 'yan wasa za su iya yin wasan kwaikwayo na 2D da 3D (Blu-ray Disks) ( 3D TV ko 3D projector bidiyon da ake bukata ).
Farashin farashin Blu-ray yana yawanci $ 5-ko- $ 10 fiye da DVDs. Duk da haka, ana iya samun ladabi na Blu-ray Disc da yawa a wasu lokutan da farashin kasa da wasu sabon labaran DVD. Yawancin fayilolin Blu-ray Disc sun zo tare da DVD na fim din (ko TV show).
Fasahar Disc Player Versatility
Bugu da ƙari, yin wasa da Blu-ray Discs, waɗannan 'yan wasan sun samo asali ne a cikin tsarin shiga da kuma sake kunnawa.
Duk 'yan wasa na Blu-ray Disc (sai dai kamar wata matsala sosai) kuma suna buga DVD da CD. Don ƙarin sauƙi, mafi yawan 'yan wasan za su iya samun damar yin amfani da intanet / bidiyon da aka sauko daga intanet (wanda zai iya haɗa da Netflix, Vudu, Hulu, da dai sauransu ...) ko cibiyar sadarwar gida (PCs / Media sabobin), da kuma abin da aka adana a kan na'urorin USB masu jituwa. , irin su tafiyar da flash.
Ƙarin ƙarin dama da damar sarrafawa ta wasu 'yan wasan Blu-ray Disc sun hada da Mirroring Screen (Miracast) , wanda ke ba da damar raba audio / bidiyon bidiyo daga na'ura mai kwakwalwa da kuma kwamfutar hannu, don haka, aikawar wannan murya da bidiyon zuwa TV mai dacewa tsarin audio, da kuma CD-to-USB Ripping, wanda, kamar sunan da yake ba da damar, ya baka damar kwafin kiɗa daga CD zuwa kundin USB.
DVD dinku na yanzu basu da ban mamaki ba idan kun canza zuwa Blu-ray
Kamar yadda aka ambata a cikin 'yan wasan Diski na Blu-ray na baya sun kuma buga DVD, wanda ke nufin, ba dole ka jefa fitar da DVD ɗinka ba, kuma, a gaskiya, DVD zai iya zama mafi kyau yayin bugawa a na'urar Blu-ray Disc saboda duk' yan wasan da damar yin bidiyo . Wannan yana samar da matsala mafi kyau tsakanin ƙuduri ya karanta wani DVD da kuma ainihin ƙwarewar haɓaka na HDTV ko HD Video projector. Kodayake bazai sa DVD ɗinku suyi kama da ainihin kyakwalwar Blu-ray ba (babu wani abu da aka canza akan DVD), hakika haɓakawa a kan ingancin darajar DVD.
San nau'ikan Raɗaɗɗin Bidiyo Blu-ray Disc Players Shin
Lokacin da suka fara fitowa a shekara ta 2006/2007, 'yan wasan Blu-ray Disc sun ba da damar haɗin da suka saba da masu amfani da DVD, waɗanda suka hada da wasu, ko duka, na masu biyowa: Sassaukarwa, S-Video, da Siffar bidiyo, Analog Stereo , Hanyoyin Watsa Labarai, da / ko Digital Coaxial Audio kayan aiki. Duk da haka, don saduwa da bukatun ƙwararruwar Maɗaukakiyar Girma (har zuwa 1080p), an saka kayan aikin HDMI .
Har ila yau, a mafi yawan 'yan wasan' yan wasan Blu-ray 5.1 / 7.1 na tashoshin analog wanda ke canja wurin sauti na sauti zuwa sauti na AV wanda ke da 5.1 / 7.1 bayanai na analog, an haɗa su a wasu lokuta.
Duk da haka, akwai ƙarin. Dukkan 'yan wasa (sai dai wasu samfurin farko) suna da tashoshin Ethernet / LAN don haɗin haɗi zuwa cibiyar sadarwar gida da intanit ( mafi yawan' yan wasan suna da WiFi mai ginawa ), kuma 'yan wasan Blu-ray Disc suna da ko ɗaya ko biyu USB. tashoshin da za a iya amfani da su don ɗaukar sabuntawa na firmware , da / ko samar da ɗaya ko fiye na masu biyowa: BD-Live ƙwaƙwalwar ƙwaƙwalwar ajiyar (wanda ke ba da dama ga ƙarin abubuwan da ke kan layi wanda ke haɗe da takardun Blu-ray Disc), samun dama zuwa fayilolin mai jarida na dijital da aka adana a tafiyarwa na flash, ko don samar da haɗin haɗin kebul na USB na WiFi ga 'yan wasan da ba su da Ginin da aka gina a yanzu.
Hanyoyin Bidiyo Blu-ray da Tsarin 2013
Tare da la'akari da haɗuwa, an yanke shawara cewa an bukaci dukkanin haɗin bidiyon analog su cire daga 'yan wasan Blu-ray Disc daga 2013. Har ila yau, ko da yake ba a buƙatar ba, wasu masana'antun sun kuma nemi cire alatun abubuwan da ke analog.
Abin da ake nufi shine duk 'yan wasan Blu-ray Disc wanda ake sayar da su ne kawai suna da nau'o'in kayan na HDMI don fitarwa na Video, da kuma waƙoƙi, HDMI kuma ko dai na Digital Optical da / ko Digital Coaxial audio output. Har ila yau, wasu 'yan wasan suna da nau'o'in HDMI guda biyu waɗanda aka yi amfani da su a lokuta inda ake buƙatar sauti da bidiyo don raba wurare.
Abinda ya bambanta kawai shi ne cewa wasu 'yan wasan Blu-ray Disc masu banƙyama suna samar da saiti na 5.1 / 7.1 tashar tashoshin audio na analog don amfani da masu karɓar wasan kwaikwayo na analog ko masu amfani da analog.
Coding Yanki da Kwafi-Kariya
A cikin irin wannan DVD, tsarin Blu-ray Disc yana da yanki na yanki da kariya . Wannan yana nufin 'yan wasan da aka sayar a wasu yankuna na duniya sun bi wani takamaiman yanki na yanki - Duk da haka, ba kamar DVD ba, akwai ƙananan yankuna da kuma Blu-ray Discs suna, a gaskiya, ba a koyaushe an tsara shi ba.
A gefe guda, Tsarin Blu-ray Dis yana tallafawa ingantaccen kariyar kariya a hanyoyi biyu. Na farko, ƙila na HDMI na buƙatar cewa na'urorin na'urorin HDMI zasu iya gane juna da na'urorin da aka kariya ta kaya ta hanyar "Harkokin Handbake". Idan musafiyar ba ta faru ba, babu sigina daga na'urar Blu-ray Dis zuwa wani TV mai kwakwalwa ta TV ko Video Projector. Duk da haka, "mahimmanci tsari" wani lokaci yana da mummunan ƙararrawa, wanda zai buƙaci wasu matsala don gyara.
Wani nau'i na kwafin-kariya, musamman don Blu-ray shine Cinavia. Cinavia encoding ya hana sake kunnawa na takardun izini na Blu-ray Disc abun ciki. Duk 'yan wasan diski na Blu-ray da aka yi a cikin' yan shekarun nan don rarrabawar Amurka, kuma mafi yawan abin da aka yi don rarraba a wasu kasuwanni, ana buƙatar zama Cinavia-sa.
Kuna buƙatar wani HDTV don samun samfurin Blu-ray Kayayyakin
Lokacin da aka fara gabatar da su, mafi yawan 'yan wasan Blu-ray Disc za su iya haɗuwa da TV ɗin da ke da kayyade bayanai na bidiyo. Duk da haka, hanyar da za ta iya samun cikakken ƙayyadadden ƙwararrawar Blu-ray mai kyau (1080p) ta hanyar haɗin HDMI, ko a kan 'yan wasan da aka yi kafin 2013, tare da wasu ƙuntatawa, haɗin bidiyo na haɗe.
Blu-ray yana da yawa fiye da bidiyo kawai
Baya ga 1080p quality video, 'Yan wasan Blu-ray Disc za su iya samun damar ƙarin fayilolin mai jiwuwa wanda za a iya rikodin a kan Blu-ray Discs (amma ba akan DVD), kamar Dolby TrueHD , Dolby Atmos , DTS-HD Master Audio , da kuma DTS: X , da kuma ko dai yankewa cikin gida (a cikin batun Dolby TrueHD / DTS HD-Master Audio) ko kuma ba da waɗannan, da kuma Dolby Atmos / DTS: X, undecoded zuwa mai karɓar wasan kwaikwayo na gida mai dacewa don ƙaddarawa. Idan mai karɓar ku bai dace tare da waɗannan samfurori ba, kada ku damu, mai kunnawa za ta gane wannan kuma ta tsoho don daidaitattun Dolby Digital / DTS
Factor 4K
A sakamakon gabatarwar 4K Ultra HD TV , zane-zanen Blu-ray Disc ya samo asali don fuskantar kalubale. Farawa 2012/2013, 'yan wasan Blu-ray Disc da ikon yin 4K Upscaling ya bayyana, tare da zaɓi mai kyau yanzu akwai.
Abin da ake nufi shi ne cewa idan ka mallaki 4K Ultra HD TV, zaka iya sayan na'urar Blu-ray Disc wanda ke da damar samun bidiyon Blu-ray Disc (da DVD) don ya fi kyau a kan 4K Ultra HD TV. Kamar dai yadda DVD ba shi da mahimmanci kamar ma'anar babban ma'anar (1080p), 4K upscaling ba ya bayar da sakamakon wannan sakamako kamar 4K na gaskiya, amma ya zo kusa, kuma a gaskiya, ga masu amfani da yawa, kusa da isa.
Duk da haka, labarin 4K ba ya ƙare a can. A 2016, an samar da sabon tsarin Disc ga masu amfani: Ultra HD Blu-ray . Wannan tsarin yana amfani da fayafai da ke waje kamar Blu-ray Disc, amma bayanan bidiyon an tsara ta a cikin ainihin 4K madaidaici (tare da wasu ƙarin launi da haɓakawa na HDR / bambanci ) wanda zai iya amfani da cikakken damar damar jituwa na 4K Ultra HD TV .
Hakika, wannan yana nufin sabbin 'yan wasa da fayafai - amma, kada ku firgita, kodayake ba za ku iya yin wasan kwaikwayo na Blu-ray Disc Ultra HD a kan' yan wasan na Blu-ray Disc na yanzu ba, sabbin 'yan wasan suna iya buga DVD Disks (2D / 3D) a halin yanzu, DVDs, (tare da 4K upscaling na Blu-ray Discs da DVDs) da CD ɗin CD. Yawancin 'yan wasan sun haɗa da haɗin sadarwa don samun damar yin amfani da intanet ( ciki har da 4K streaming content ), da kuma abun ciki daga wasu na'urori masu jituwa waɗanda zasu iya zama ɓangare na cibiyar sadarwa na gida.
Ku san yadda yawancin shiga cikin fina-finan Blu-ray zai kashe ku
Jirgin Blu-ray farawa kamar low $ 79 kuma suna iyaka har zuwa $ 1,000. Domin $ 99, zaka iya samun kyakkyawan wasan kwaikwayo, amma yayin da ka tafi farashi, kara haɓaka hanyoyin haɓaka, aiki mafi kyau na bidiyon, ƙarin sadarwar yanar gizo, da kuma ƙarin zaɓuɓɓukan zangon internet.
Yayin da kake shiga cikin farashi mafi girma, an sake gwada sauti na analog na wadanda suke amfani da na'urar Blu-ray Disc don ƙwararrun kiɗa mai sauraron CDs, da kuma SACD da DVD-Audio diskiyo da aka tsara.
Duk da haka, har ma wasu 'yan wasan Blu-ray Disc da aka sayi da dama suna ba da jita-jita 3D yayin da aka haɗa su da TV 3D da 4K Upscaling lokacin da aka haɗa su zuwa 4K Ultra HD TV.
A game da 'yan wasan Ult-HD Disc, suna iya samun su a $ 199 zuwa $ 1,500, wanda, ko da yake sun fi tsada fiye da mafi yawan' yan wasan Blu-ray 'yan wasan, kawai ka tuna a 2006/2007 lokacin da' yan wasan Blu-ray Disc na farko suka kasance. farashin a tashar farashin $ 1,000, kuma 'yan wasan DVD na farko da aka gabatar a 1996/1997 sun kasance a cikin farashin farashin $ 500.
Shin Blu-ray Yake Mahimmanci ne a gare Ka?
Blu-ray yana da kyau, kuma mai araha, zaɓaɓɓe don haɓaka wani HDTV (kuma yanzu 4K Ultra HD TV) da kuma gidan wasan kwaikwayon gida. Duk da haka, kawai kada ka so yin Blu-ray dashi duk da haka, 'yan wasan DVD masu kyauta masu yawa (farashin ƙasa da $ 39) tare da damar haɓakawa wanda zai iya ƙuntata ragon tsakanin DVD da Blu-ray akwai - amma kamar yadda na'urar Blu-ray Disc Farashin ya ci gaba da sauka, kadan 'yan wasan DVD suna samun samuwa.
Har ila yau, kamar yadda aka ambata a sama, tare da dukkan 'yan wasan Blu-ray Disc suna ba da kyauta, zasu iya zama mafi kyawun kayan nishaɗin gida, kusa da TV.
Domin duba wasu fina-finai mai kyau na Blu-ray da Ultra HD Blu-ray Disc, bincika jerin jerin labaran da aka yi a lokaci-lokaci na Mafi kyawun Mai watsa shirye-shirye na Blu-ray Disc (Har ila yau, ya haɗa da 'yan wasan Blu-ray Disc Ultra HD)
Duk da haka, idan har yanzu zaka fi son dan wasa tare da na'urar DVD, duba jerinmu na wasu 'yan wasan CD na Upscaling.