Imakethe iveza amamodeli amaningi wabadlali beDVD, amanani entando yeningi impela - yini okufanele uyikhethe? Ukuhlaziywa kwabathengi amamodeli.
I-Abenzi yasendlini isebenzisa izinhlobo eziningi zemidiya namafomethi ukuqopha umsindo nezithombe. Ingalazi kahle wonke amateyipu alalelwayo nevidiyo noma ama-laser ama-laser amaningi. Kepha, ngeshwa, abanye abayeneliseki ngokwengeziwe izidingo ngisho nasezingeni lomndeni. Lokhu kuhlasela kulula kakhulu: ividiyo kufanele ibe nekhwalithi ephezulu, hhayi ukuwohloka ngesikhathi kanye nezimo zokugcina, qinisekisa ukuzulazula okulula kumthwali futhi kugcinwe umsindo wesiteshi esiningi semidlalo yaseshashalazini yasekhaya. Ngenxa yakho konke lokhu, kwasungulwa ifomethi entsha ye-Recorder-DVD.
Abadlali beDVD nama-disc bavele eminyakeni engu-7 kuphela edlule, kodwa ukuthandwa kwabo kukhula ngokuqinile. Namuhla, baxosha ngokweqiniso amateyipu wevidiyo kanye nezirekhodwe zevidiyo "zakudala" ezimakethe. Siyini isizathu? Okokuqala, njengesithombe. Ngakho-ke, njengoba besho, okungenani kanye kuphela owake wabheka ama-DVD anelayisense we-DVD "amahle" anelayisense le-TV nama-VHS, adonsela ukunaka kokucacisiwe kwezingxenye, upende kanye nezithombe "ezintsha zokusha" ezitholwe ku-DVD. Okwesibili, ukuqoshwa kwedijithali kumadiski e-DVD akonakalisi ngesikhathi, ophethe akayona "i-hangout" hhayi "degagnetize" njengefilimu letheyiphu. Okwesithathu, ukuzulazula kwe-Disk kulula kakhulu - awudingi ukuchitha isikhathi ekubuyiselweni kabusha kwetheyipu. Okwesine, umthamo wamandla ukuvumela ukuthi uqophe imininingwane eminingi ewusizo kubo.
Inani lamamodeli wabadlali be-DVD nalo banda ngokushesha. Uma eminye iminyaka engama-3-4 edlule, kwakuyindlela enhle impela ekhiqizwa inani elincane labakhiqizi be-elekthronikhi emhlabeni, futhi libiza okungenani amadola ayinkulungwane, manje isimo sesishintshile.
Kodwa-ke, "ukuthuthuka okusheshayo" okunjalo kuyaphetha futhi kunezindlela ezithile. Amamodeli amaningi, amanani awo anentando yeningi impela, ukukhetha kukhulu. Okwamanje, iningi labantu, abadlali be-DVD basaqhubeka beyindlela. Kungakho sizame ukubamba ukuhlaziywa kwabathengi kwabadlali beDVD ezethulwe emakethe. Ngakho-ke, yini okufanele uyinake lapho uthenga isidlali se-DVD?
Guqula amasondo ...
Namuhla, abadlali be-DVD bakhishwa cishe bonke abakhiqizi bevoti lomsindo. Phakathi kwabaholi abaziwayo yizinkampani zaseJapan Aiwa, Kenwood, iphayona, i-Sony, Panasonic, Sharponic, TOSHiba, JVC, kanye ne-Philips (Holholise (e-United Kingdom). Ngokwehlukana, kufanelekile ukusho okuthandwa kakhulu ezweni lethu le-Rolsen (Russia), i-VKK (China), i-XORO (Germany), ekhiqiza "amasampula wesabelomali abiza u- $ 100-150.Abadlali be-DVD abambekayo bangahlukaniswa ngezigaba zamanani ambalwa. I-KSAMA elahlekile ifaka amamodeli abiza ama- $ 100- 300. Bona, njengomthetho, abanalo i-decoder eyakhelwe ngaphakathi ekwazi ukukhiqiza kabusha umsindo we-multichan. Kepha abadlali abanjalo bahlomele kahle, bakwazi "ukufunda" amadiski amafomethi amaningi alalelwayo nevidiyo, kufaka phakathi i-MP3, i-WMA, ama-MPEG4 (akuwona wonke amamodeli abizayo anekhono). Kodwa-ke, abadlali abashibhile abakwazi ukudlala amafomethi we-audio "amahle" amnandi "alalelwayo, futhi ngokuvamile okopisha anomsindo ababi kakhulu kune-CDS ejwayelekile nezikhungo zomculo. Kuze kube muva nje, abaholi bokuthengisa abadlali abashibhile beDVD bahlala bekhona nezinkampani ze-XORO, kodwa kubukeka sengathi ama-monopolies abo ayaphela. "Umugqa" wesabelomali "wadonsa kanjalo" abadlali abakhulu "njenge-kenwood (DVF-3070), Panasonic (DVD-S35EEEEEE-S / K), Philips (DV-343, DV-460 ne DV-464), SONY (DVP - NS330), Thomson (Dth20E), Toshiba (SD-130), Pioness (2650). Bethule namadivayisi afanele angaphezulu kwama- $ 150-200. Ngaphezu kwalokho, amamodeli wesabelomali akhiqiza zonke izinkampani zaseSouth Korea: Daewoo-DQD6100K ($ 140); I-Samsung- DVD-S224 ($ 170).
Isigaba samanani alandelayo ($ 300-600) sifaka ama-DVD abadlali be-DVD abasezingeni eliphakeme abahlomele abakhethiweyo beDolby Digital Decoders (DD), DDS. Lawa mamodeli ajwayele ukuklanywa ukukhiqiza kabusha amafomethi we-SACD noma ama-DVD-alandi. I-CDVD-Decks ebiza cishe ama- $ 500-700 ivela umsebenzi wokushanela okuthuthukayo (okuningi ngakho kuzokhulunywa ngokuqhubekayo). Umngcele phakathi kwamamodeli we-Hi-Fi Class aphezulu kanye nemishini ye-Hi-End isebenza ngaphakathi kwama- $ 1500-2000. Lesi samuva sihlinzeka ngomsindo wekhwalithi ephezulu kakhulu nezithombe, kepha imisebenzi eyengeziwe kuzo ingaba ngaphansi kakhulu kunabadlali abashibhile. OKUFANELEKILE, kumamodeli abiza ngaphezulu kwama- $ 1000, awwenzeki ngaso sonke isikhathi ukudlala ama-Windows Media Audio Records (WMA) ne-MP3, yize isamba semali esandayo sinikeza ukwesekwa kwalezi "ezingezona ezizwakalayo", kodwa ezithandwa kakhulu.
Kufanele kukhunjulwe ukuthi imisebenzi etholakala kumamodeli abizayo ngokushesha "okunobuhlakani" kushibhile. Ngakho-ke, ekuqaleni konyaka, ukushanela okufanayo okuqhubekayo kwatholakala kubadlali be-DVD kusuka ku- $ 1000. Namuhla kunemodeli enenani lokuskena eliqhubekayo le-BBK 969s eliqhubekayo lama- $ 185 kuphela.
Thola iDVD yakho!
Imodeli ye-DVD Player iyadingeka, okokuqala, ngokususelwa emisebenzini ebekwe ngaphambi kwayo (ukudlala amafomethi athile amarekhodi alalelwayo nevidiyo, amandla okudala nokugcina okungokoqobo kwakho kuma-DVD), kanye nase imishini efakwe i-cinema yasekhaya. Isibonelo, uma uhlela ukufaka i-TV yesimanjemanje, ngaphezulu kwesikrini, i-plasma noma i-LCD Panel, iphrojekthi yevidiyo esekela umsebenzi wokuskena okuthuthukayo kwesithombe, kufanelekile ukuthenga imodeli efanelekile yesidlali se-DVD. Lo msebenzi "uphinda" uhlaka olulodwa "ama-halves" (sikukhumbula ukuthi kuma-TV ajwayelekile, isithombe asondli ngohlobo lwamafreyimu angama-25, kepha ngesimo esingu-50 "esinamanzi", ngalinye liqukethe yazo zonke izintambo noma ezingajwayelekile). Ngenxa yokuskena okuthuthukayo kwentambo "ye-Half-Frames", abahlanganisi omunye komunye, futhi ngenxa yalokho, ukukhanya, ukucaca kanye nekhwalithi yesithombe edlaliwe kuyanda.
Uhlu lwezixhumi ezisetshenziswa kakhulu kubadlali be-DVD
| Igama lesixhumi | Uhlobo lwesiginali yokuphuma | Thayipha Isixhumi |
|---|---|---|
| -Sobala | Umsindo wedijithali | S / PDIF. |
| Lalitha na- | Umsindo we-stereonalog | I-RCA ("Tulip") |
| Ukwazi ukubonaka | Umsindo wedijithali | Toslink. |
| Component y-cb-cr | I-analog yevidiyo | 3xrca noma 3xbnc. |
| Ingxenye RGB. | I-analog yevidiyo | SCART. |
| Bhala | I-analog yevidiyo | Isikali noma i-RCA. |
| I-S-video | I-analog yevidiyo | Minidin, scart. |
| Dolby Digital, DTS | Umsindo we-Multichannel | I-6xRCA. |
| Uhlobo lweshevi | Ividiyo yedijithali | Uhlobo lweshevi |
Ilungele kakhulu isizukulwane sokugcina se-DVD Player yikhono lokudlulisa idatha kudivayisi yedijithali (usebenzisa isixhumi se-DVI, njengasemodeli ye-DVI ne-DV 8400 935 kusuka eMarantz). Ngokumangazayo, kepha ngaphambi kwalapho isiginali yabadlali beDVD badluliselwe kwi-TV kwifomu le-analog, ngokuguqulwa nokulahlekelwa yikhwalithi engenakugwenywa. Amadivayisi we-Augbo "Digital" afaka ama-LCD TV namaphaneli we-plasma, isibonakaliso se-analog siguqulwa sibuyele kwidijithali. Lezi zenzo zenziwa kuphela ngenhloso eyodwa ukugwema ukukopishwa okungekho emthethweni (ngokubonakala kwezindlela ezithembekile zokukopisha ekukopisheni, iningi labadlali be-DVD lizobe lihlome ngokuphuma kwedijithali). Isixhumi se-DVI sinciphisa uchungechunge lwezinguquko ezingadingekile. Kumele kwaziwe ukuthi ubukhona balo buwusizo kuphela kumadivayisi edijithali. Ama-TV nge-Electron Beam Tubes kanye nama-projeka ama-video angabizi (i-XV-Z90 kusuka kubukhali, i-PLV-Z1 kusuka ku-SAMO) ebiza ama- $ 1300-2000 adlalwa kuphela isiginali ye-analog.
Izinga lesithombe esikhonjisiwe ikakhulukazi lincike ku-digital-to-analog yokuguqula i-analog evutha ukusakazwa kwedatha esithombeni "sangempela". Abadlali be-DVD DVD basetshenziswa yi-DACS 10-27 MHz (inketho ephansi kakhulu), 10-54, 12-108 no-14-108 MHz. Inombolo yokuqala ikhombisa usayizi wekhodi kanambambili lapho "okubhalwe ngemfihlo" inani eliphakeme kakhulu lemibala yombala, kanti okwesibili kusho imvamisa yewashi le-pvd processor ye-DVD. Lapho likhulu amanani anazo zombili izinombolo, likhuphuka ikhwalithi yokuzala kabusha kombala kanye ne-softer Halftone, kepha ngasikhathi sinye izindleko zesidlali se-DVD sandisa kakhulu. I-DACS ephezulu kakhulu ye-DACS 14-108MHH isetshenziswa kumamodeli weklasi eliphezulu, njengeToshiba SD-9500E ($ 1700), Sony DVP-NS999ES ($ 1200).
Ukusetshenziswa okuyinhloko kwabadlali beDVD namuhla ukubuka ukuqoshwa kwevidiyo ekhaya. Ngaphezu kwalokho, kuyinto efiselekayo ukuthi abadlali bevidiyo banikeze amandla okuqopha nokugcina imibukiso ye-TV abayintandokazi (bobabili ithelevishini ye-airtal ne-satellite), kanye nokuthwebula ividiyo yasekhaya esebenzisa amakhamera wevidiyo yasekhaya. Kuze kube muva nje, imisebenzi enjalo yaxazululwa ngenxa yamarekhodi amakhasethi (ama-VHS, amafomethi wokuqopha ama-SVHS) noma ama-CD-drives ashumeke kumakhompiyutha adlala amafomethi wokuqopha kwevidiyo,. Kepha zonke lezi zindlela azihlinzelisi isithombe sekhwalithi ephezulu kakhulu, eqhathaniswa okungenani ngesiginali etholwe ngethelevishini ye-satellite. Ikhwalithi enjalo itholakala kuphela ngefomethi yevidiyo ye-DVD.
Ukuqonda izinzuzo zefomethi yevidiyo ye-DVD, okokuqala, kuyadingeka ukukhumbula izindlela eziphambili zekhwalithi yesithombe sevidiyo. Lezi zinqubo ziyisixazululo sesithombe, isilinganiso sohlaka kanye nokujula kombala kuthatha indawo. Isinqumo sibizwa ngokuthi inani lamaphoyinti anemibandela (amaphikseli), lapho isithombe ngokuvundle ngaso leso sikhathi sigoqwa. Uhlaka lwethelevishini ohlelweni lwe-European Pal Encoding luqukethe imigqa engu-576 yokusebenza, ngasinye sayo esiqukethe amaphuzu angama-720. Amateyipu wevidiyo efomethi ye-VHS eyaziwayo ikuvumela ukuthi uqophe isithombe esiqukethe imigqa engama-250, futhi amakhasethi we-SVHS acishe abe ngama-350 imigqa. Usayizi wesithombe esiqoshwe kumadiski wevidiyo we-DVD uhambelana ne-American Television Standard NTSC (720480 Pixels) noma ama-European Telestand Pal (720576 Amaphuzu). Ukulungiswa okufanayo kwesithombe esiphawulweni sethelevishini sethelevishini se-satellite (ngokwesibonelo, iziteshi ze-cosmos-TV noma i-NTV-PLUS). Ekugcineni, okuthiwa "okubizwa nge-high-dection tv" (i-HDTV-high densitity tv) inikeza isithombe esine-19201080 amaphuzu.
Iphethini ilula: ukukhuphuka kwesinqumo sesithombe, kukhuphuka ukucaca kanye nekhwalithi yesithombe. Kumele kukhunjulwe ukuthi ukulungiswa kwama-TV amahle kakhulu nge-tubular kinescope akwedlule imigqa engu-450, ukuze ukwazisa zonke izinzuzo zefomevisi ye-DVD-video noma i-Plasma) (I-Plasma) Screen Crystal Televishini (LCD) , Iyakwazi ukudlala izithombe ngesinqumo esinjalo. Ngokuvamile, uma ukuphakama kwe-DVD (RW) phambi kwama-VHS kusobala, khona-ke ukudonswa okuphambili kuyintengo ephezulu, noma ngabe incishiswa ngokushesha. Imigwaqo inama-disc abhalwe kabusha abhalwe kabusha (izindleko zawo yi- $ 3.5-7), nabadlali be-DVD abanamandla okubhala cishe ama- $ 700.
Uma uqhathanisa ama-DVD nge-CD ye-computer "ehlakaniphile" kakhulu, khona-ke isithombe esilandelayo siyabonakala. Isithwathwa solwazi se-Standard (ungqimba olulodwa kanye ne-munye) ama-DVD acishe abe yi-oda lobukhulu obuphakeme kunaleso ama-CD (4,7GB ne-650MB, ngokulandelana). Umthamo omkhulu ukuvumela ukuthi urekhode hhayi isithombe kuphela ngesinqumo samaphoyinti angama-720,576 (pal), kepha futhi zonke izinhlobo zemininingwane ehlobene nethiyeatre, noma izinketho eziningi (hhayi, "kakhulu"), Imibhalo ekhubazekile (yokulalelwa kokulimala kanye nokubuka amafilimu omculo, hhayi ukwehla ithrekhi yomsindo "yendabuko").
Ukuqoshwa kwedijithali ye-DVD kubonakala ngesilinganiso esiphakeme (ukuqina kokudlulisa idatha yedatha ngesikhathi seyunithi ngayinye). Amadivayisi wesimanje we-DVD asekela i-Bitrate 3-9 MIT / S. Ngokuvamile ukudluliswa kwedatha okusetshenziselwe ukuqina okuguqukayo - kushintsha ngokuya nge- "eyinkimbinkimbi" yesithombe, izinhlobonhlobo zezigcawu ezincane nezigcawu ezinamandla. Kungakho, ngendlela, akunakwenzeka ukusho ngediski ye-DVD, mangaki imizuzu yevidiyo ezokwanela kulo (yiphi, edala ukuphazamiseka okuthile).
Qhathanisa i-DVD nabanye abathwali bevidiyo yediski
| Ukurekhoda Ifomethi | Idvd | Ld. | Super vcd. | Vcd. |
|---|---|---|---|---|
| Qopha indlela | Digital (MPEG2) | Uhlobo | Digital (MPEG2) | Digital (MPEG1) |
| Amandla, Byte | 4.7 gb | - | I-650 MB | I-650 MB |
| Dlala isikhathi, min | Cishe 130 * | 120 (2 izinhlangothi) | 45 * | 74 * |
| Ukulungiswa okuvundlile | Kufika kuma-576 imigqa | 430 imigqa | 350 nemigqa eminingi | 250 nemigqa eminingi |
| Isimo somsindo | 48-192 Khz; 16-24 bits | 44.1 Khz; Amabhithi ayi-16 | 44.1 Khz; Amabhithi ayi-16 | 44.1 Khz; Amabhithi ayi-16 |
| * - Kuya nge-BITRALE ne-disk esetshenzisiwe: ku-DVD DVD ephethwe kabili enamaphethelo amabili ibekwa kuze kube amahora angama-8 wevidiyo ephezulu |
Hhayi kuphela izindleko eziphezulu zefomethi ye-DVD ezingafakwanga hhayi kuphela kwizindleko eziphakeme zama-disc "we-DVD-RW abhalwe kabusha, kodwa futhi intengo ephezulu yama-disc enamarekhodi ayi- $ 10-30. Le mali (okubandakanya nokudonsa ilungelo lobunikazi kanye nentengo yesoftware esetshenzisiwe) kunqunywa ngokufaka ikhodi ebiza kakhulu kanye nokufomatha kokuqoshwa. Futhi yize ukukhiqizwa kwama-DVD alula kubiza kaningi kunomenzi wekhasethi yevidiyo, izindleko zihlala ziphezulu, kanye nokuthambekela okukhethekile kokuncipha kwayo akuhlelwanga. Isibonelo, e-US, ingxenye yesibili yeNkosi yeNkosi yezindandatho (iNkosi yamasongo: imibhoshongo emibili), enyatheliswa kumakhasethi angama-19, 2003, kubiza ama- $ 25 (VHS) noma $ 40 (DVD).
Isici esiwusizo yikhono lokuguqula uhlelo lokusebenza lwe-DVD Player processor (okubizwa ngokuthi "ukuthuthuka" noma "ukuthuthukiswa"). Isidingo se- "Flashing" sivela ngenxa yokuthi kwamanye amamodeli angabekwa, kepha imisebenzi ethile ayisebenzi (ngokwesibonelo, ukufunda ama-disc abhalwe kabusha noma ukugqashula ku-PAL), futhi kukhanye ukubavumela ukuba basebenze. Ngakho-ke, isidlali se-DV-SP800 DVD kusuka ku-ONKYO kuze kube ngoSepthemba 2003. Ikhishwe ngaphandle komsebenzi oqhubekayo oqhubekayo ohlelweni lombala we-PAL, kepha izimo ezikhishwe ngaphambilini ze-DV-SP800 ziguqulwa mahhala ezikhungweni zensizakalo yasendaweni yase-ONKyo. Izici ezifanayo ze- "Flashing" nazo zisetshenziswa kwabanye abakhiqizi, kepha "inqubo" ngokwayo yenzeka ngezindlela ezihlukile. I-Mopelee xoro inamandla okukhiqiza ukuthuthukiswa nge-Intanethi, futhi abadlali be-VKK nephayona bathi "Reflosh" ezikhungweni zenkonzo (izindleko zenkonzo- $ 30-40).
Iphiyi elimnandi (Kusuka esiNgisini. Isehlakalo sesithombe sesithombe) iyinto elula kakhulu yesakhiwo se-bitmap. Amaphikseli atholakala esikrinini ngesimo se-matrix exande.
Idvd Kuqondiswe njengediski yedijithali ehlukahlukene yedijithali yedijithali.
Melog (I-Motion Photo Ochwepheshe Iqembu) - Igama lochungechunge lwamafomethi wokucindezela wesiginali ye-Audoviovi.
Uhlobo lweshevi (I-Digital Visual interface) - Isibonisi sokuhambisa idatha yedijithali. Kubizwa nangokuthi isixhumi sedatha ngefomethi yedijithali.
Mp3, WMA. (IWindows Media Audio) - Amafomethi wokucindezela kwedatha yomculo. Bakuvumela ukuthi unciphise usayizi wefayela lomsindo, ngenkathi ugcina ikhwalithi yomsindo omuhle.
I-Doldy Digital, DTS - Ubuchwepheshe be-multichannel Audio Decoding Technologies. Isetshenziswe ohlelweni lwezinkundla zezinkundla zasekhaya.
Ibanga elinamandla - Umehluko (kuma-decibels) phakathi kwamasiginali aphezulu nanokuthula angakhiqiza kabusha uhlelo lwesikhulumi.
Isixazululo (Ukulungiswa kwesikrini) - Inani eliphelele lamaphoyinti okubonisa aboniswe esikrinini ngokuvundlile nangomqonde mpo. Ibonisa amandla esikrini ukuze akhiqize izingxenye ezincane.
Phakathi kwezinye izici, lapho ukhetha imodeli yesidlali se-DVD, okokuqala, kufanele uqale uqiniseke ukuthi kunezixhumi zokukhipha ezidingekayo ukuxhuma uhlobo oluthile lwemishini yokudlala. Izixhumi eziku-DVD ziyehluka kwimisebenzi eyenziwa yizo (umsindo we-stereo kanye ne-multichannel, isithombe sevidiyo), kanye ne-design ("tulip" RCA, SCART, njll.).
Abadlali be-DVD bayanconywa ukuthi baxhunywe yiComplent Y-CB-CR (ama-plugs amathathu ahlukene ngokuqokwa kwe-Y / CR / CB), noma ngesixhumi esibi kakhulu, noma, okukhipha ama-composite Xhuma amarekhodi wevidiyo we-VHS). Inani eliphakeme lezixhumi ezingenzeka eziphumayo zibonwa kwisabelomali namamodeli abizayo. Amamodeli akhipha amamodeli kungenzeka angabi ngumphumela wengxenye, futhi, ngokwesibonelo, isixhumi esijwayelekile se-scart. Cishe amamodeli, kunalokho, kungenzeka kube nesixhumi se-Scart (DVD-S35, Panasonic).
Akubalulekile kangako ekusebenzeni komsebenzisi, imenyu yokulawula elula futhi eqondakalayo nohlelo lwezilungiselelo ze-DVD Player zethulwa. Ngokuthenga isidlali se-DVD esingafuneki, unganqikazi 'ukudumeza' abathengisi kuwo wonke amakhoyili- bacele ukuba bakhombise ukuthi bangaphatha kanjani imodeli ekhethiwe.
Ukukhetha isidlali se-DVD, ungakhohlwa "ngokuvikelwa kwezindawo". Ngaso sikhathi, abakhiqizi emasikweni amahle kakhulu obu-Orll bahlukanisa umhlaba "kwizindawo", kulowo nalowo onama-disc abo anekhodi yesifunda futhi amathuluzi awo alahlekelwe awathululwanga). Kodwa-ke, ukuvikeleka okunjalo kwahle kwabiza kakhulu izinkampani ngokwazo. Namuhla, iningi lekhodi yesifunda liyakubeka kuye lenqatshelwe, kepha, noma kunjalo, kwabanye abadlali be-DVD (ikakhulukazi amamodeli amadala) Ukuvikelwa kwe-zonal kungafakwa, futhi lapho udinga ukuqiniseka ukuthi isebenza. Esimweni esiphambene, amathuba okuba ama-disc amaningi ngeke akwazi ukubona.
I-Audio Combine xxitheQuer
Naphezu kwezinzuzo zabadlali beDVD uma kuqhathaniswa nama-VHS nama-SVHS amarekhodi amavidiyo, "ukuthuthwa" kwefomethi eyodwa akwenzeki. I-cassette eningi kakhulu "yemithwalo" iqoqwe ngobuntu, futhi izinto ezintsha ziphindwa kuqala kuma-vhs. Ngakho-ke, amadivaysi ahlukahlukene ahlanganisiwe ahlanganisa isidlali se-DVD nama-Hi-Fi (s) VHS-VCR ne-Hi-Fi (s) VHS-VCR avele emakethe. Amadivaysi anjalo anikela nge-Samsung (Model SV-DVD3E, $ 280), JVC (HR-XV1EU, $ 305), AiWa (HV-DH10, $ 250).
Omunye, umdlali onqabile onqabile we-DVD nge-hard disk eyakhelwe ngaphakathi (HDD): DMR-E100HEE-S (Panasonic), DVR-5100H (Iphayona), DTH7500. Amadivayisi anjalo asafanele kakhulu (ama- $ 600-800), kepha ashibhile ngokushesha, ikakhulukazi, ngenxa yokuwa kwamanani entengo ka-Hard axolisa ngokwawo (njengamanje, umnikelo we-120GB kuzodingeka akhokhe cishe $ 100). I-hard disk ivula amathuba amasha ekulondolozeni okusebenzayo kwemininingwane yevidiyo. Isibonelo, umsebenzi we- "Time Machine" - kwinqubo yokuhambisa ungamisa okwesikhashana ukubuka kwesiteshi se-TV (kulokhu, kwanele ukucindezela inkinobho ethi "Mise"). Futhi-ke kuzoqala ngokuzenzakalelayo ukurekhoda kwi-disk, ukuze nganoma yisiphi isikhathi lapho ungaqala kabusha.
Kanye nevidiyo, abadlali be-DVD bayakwazi ukudlala ikhwalithi yomsindo. Ngaphezu kwalezo zinhlobo zendawo yonke, njenge-CD ne-MP3, zisebenzisa okukhethekile komsindo we-SACD Mulki-Channel Audio (Super Audio CD) kanye ne-DVD-audio. Kukhona izimbangi ezibucayi phakathi kwabathuthukisi - abathuthukisi balezi zikhala. Ngenxa yalokhu, abakhiqizi abaningi basekela kuphela ifomethi "yabo", ngakho-ke, ngokwesibonelo, abadlali be-DVD obukhali, uSony noPhilips abaziwa ngokuthi amamodeli e-panasonic neToshiba, kanye namamodeli wePanasonic neToshiba-Sacd kumane nje kukhiqizwa). Lokhu kungukungathandeki ngokwengeziwe ukuthi izinkampani ezirekhodiwe ezizwakalayo nazo zihlukaniswe ngamakamu amabili alwayo. Isibonelo, umculo weqembu le-Doors ungazwakala kwi-DVD kuphela ngefomethi ye-DVD-audio, i-floyd epinki, ngokulandelana, ku-SACD (kufanelekile ukuthi amadiski we- "PIRD-audio we-SACD akhona ). Akumangazi ukuthi abalandeli be- "Sound" ephezulu "kwi-DVD bakhetha amamodeli akwazi ukudlala zombili izinhlobo zomsindo, ngokwesibonelo, ngo-757i (uDenon, u-USA-Japan, $ 1100), i-DV- I-SP800 (i-ONKYO, $ 1700). Futhi e-SACD, futhi i-DVD-Audio inezinzuzo zayo ezingavumeli enye enye ukuba ibe ngumholi ocacile.
Izici zokuqhathanisa zamafomethi omsindo we-SACD, DVD-audio ne-CD| Igama lefomethi | Inani lezinkinga zokuqalisa | Imvamisa yokuqothula *, KHZ (2 iziteshi) | Inani eliphezulu leziteshi | Ububanzi bezikhathi ezidluliselwa ngokudluliselwa, hz | Ibanga elinamandla, i-DB | Izici ezingeziwe |
|---|---|---|---|---|---|---|
| SACD. | okukodwa | 2822.4-11200 | 6. | 0-100000 | 120. | Umbhalo, I-Motionless and Rolling Image |
| I-DVD-Audio. | 16/20/24 | 44.1-192. | 6. | 0-96000 | 144. | Umbhalo, isithombe esingenakunyakaza nesigibela, umbukiso wesilayidi |
| Cve | ishumi nesithupha | 44,1 | 2. | 5-20000 | 96. | Umbhalo |
| * - Inani lokufundwa kwesiginali ngomzuzwana (likhuluma ngokugcwele, kangaki ngeyunithi yesikhathi ngedivayisi "Izinyathelo" amapharamitha)) |
Ngenxa yokuncintisana kwamafomethi we-SACD ne-DVD-alandi, kanye nezindleko eziphakeme kakhulu zemishini yokudlalwa kwazo okuphezulu emhlabeni, hhayi amadiski amaningi anamarekhodi afanayo akhishwa. Okwamanje kunama-albhamu acishe abe ngu-1000 aqoshwe ngefomethi ye-SACD kanye nefomethi ye-500- ngefomethi ye-DVD-audio. Guqula la mafomethi wedijithali afunwa lapho kuqoshwa umculo we-symphonic, i-Academic Jazz kanye nezinye "ze-audiophile" zomculo eziyiqiniso. Inkinga ixazululwa ngokwengxenye ngokuqala kwabadlali beDVD esekela ukukhiqizwa komsindo we-multichannel womabili amafomethi.
Intshisakalo ethile kubathengi baseRussia kufanele ibangele ukuba abadlali be-DVD baphinde bakhiqize ifomethi ye-MPEG4 ngenxa yombuso obanzi eRussia ama-CD ama-MPEG-4 amafilimu. Kuze kube manje, abadlali be-DVD abahlome nge-mpeg4 decoder akuyona into enkulu, ngokwesibonelo, amamodeli we-XORO (HSD-410, i-HSD-420 Company Inkampani yeCit Technology AG ($ 370). Imodeli yakamuva nayo iyamangalisa ngokuthi ifakwe isixhumi senethiwekhi ye-Ethernet, lapho umdlali angaxhunywa khona kwinethiwekhi yekhompyutha yasendaweni kanye ne-Intanethi (okusho ukuthi: I-Video Playback, mp3 namagrafu kusuka kwi-Computer Disk, Ukulalela umsakazo we-web, okwenziwe lula kwezinye izici ezahlukahlukene).
Isidlali se-DVD singasetshenziswa njengengxenye yezikhungo zomculo, ezithandwa ngabantu abasha. Manje kunamathuba amaningi afanayo e-Audovovideobabins abiza ama- $ 150, lapho isidlali se-CD "sendabuko" sithathelwa indawo nge-DVD ephelele. Emklamweni wayo, lezi zinhlelo ezincane azifani emklamo wazo: zinikezela nge-deca eyodwa-noma ezimbili zesiteshi, i-FM tuner, isilinganisi, eyakhelwe ngaphakathi noma eyakhelwe ngaphakathi. Phakathi kwamanani anjalo "IDemokhrali" angabikwa kakhulu i-XL-114 (Daewoo, $ 151), Max-B420 (Samsung, $ 155). Vele, ikhwalithi yesithombe esizovuselelane kabusha ngabadlali abanjalo be-DVD akuyona ephezulu kakhulu.
Yini etholakalayo
Ububi obukhulu be- "Era yokuqala yeDVD" bekungokungenakwenzeka ukuzibhala nokubhala kabusha amadiski. Ukuntuleka kokuqoshwa kwe-DVD kanye nokubhala ngaphezulu kwe-DVD bekungenxa yobunzima bobuchwepheshe, ngokwengxenye ukukhathazeka okungalawulwa "kwePiracy". Namuhla, zonke lezi zinkinga zinqotshwe ngempumelelo. Futhi yize ukuqoshwa kwama-DVD kusafanele kakhulu (kusuka ku- $ 700-800), kunokuncipha okusheshayo ngamanani. Ngokuqondene nabadlali bekhompyutha be-DVD, amamodeli abo ashibhile avela ku- $ 150. Namuhla, amarekhophi we-RX-GX7 DVD avezwa emakethe (i-Sony, DVD-R / RW format), i-RDX-1 (Yamaha, Ifomethi ye-DVD + R / RW), DVDR75 neDVDR890 (Philips, Ifomethi ye-DVD -R / RW). Ngakho-ke, abalandeli bevidiyo ye-DVD banethuba lokudala umlando wevidiyo wedijithali. Lapha, izinzuzo ze- "Amadijithi" zisobala ikakhulukazi, amavidiyo angahlanganiswa kunoma yikuphi ukulandelana okukhona okuhlukahlukene, futhi akukho ukulahleka kwekhwalithi ngesikhathi sokukopisha.Ubunzima obuthile kungenzeka kuphela kusuka kubadlali beDVD bakhishwe eminyakeni eminingana eyedlule, ngenxa yokuhambisana okulinganiselwe kwamafomethi ahlukile wokuqoshwa kwevidiyo ye-DVD-viveod. Sebevele sebevele bevele bekhona masihlanu: DVD-RAM, DVD-R, DVD-RW ne-DVD-RW ne-DVD + R, DVD + R, DVD + RW. I-DVD-RAM ivele ngaphambili kunabanye - ibekwa ku-cartridge ekhethekile. Umehluko phakathi kwamafomethi aphakathi kwendlela yokufaka ikhodi yokuqala futhi akunakulimbi ngokuya ngekhwalithi yokuqopha. Abadlali bakudala "baqonda kahle i-DVD-R (W), ekhishwe eminyakeni yamuva nje basebenza kahle nazo zonke izinhlobo, ngaphandle kwe-DVD-RAM," Qonda "Abadlali be-DVD-Ra82ee-S) noHitachi. Okuwukuphela kwenzuzo ye-DVD-R Disc (W) ukuthi yi-10-15% eshibhile ye-DVD + R disks (W), ngoba ingenziwa kwimishini elungisiwe yokukhiqizwa kwama-DD disc. Ngaphezu kwalokho, okwamanje inani elikhulu kakhulu labadlali be-DVD liyahambisana nefomethi ye-DVD-R. Ama-disc abhalwe ngezindlela ezimbili kanye nobhalwe phansi abhalwe phansi awakaze asakazeke kabanzi (futhi, ngokusobala, ngenxa yokubonakala kwefomethi eluhlaza okwesibhakabhaka, ekhuluma "ngezivakashi ezivela esikhathini esizayo" mayelana nokufakwa).
Amakamelo okubambezeleka kwevidiyo
Umnikazi ngamunye wanoma yisiphi isikole sevidiyo eningizimu uma kungekudala noma ebhekene nenkinga yokugcina imilando yazo. Enhlanganweni yokugcina ama-DVD, amashalofu ahlukile noma amashalofu odonga asetshenziswa kakhulu. Le miklamo ihlukile emandleni abo, okuqukethwe okwenziwa yiwo, ukuguquguquka okukhona, okukodwa (okukodwa kanye nokuma okufanayo kusetshenziswa njengendawo yokugcina iDVD, CD, CDS, Cassette), Ukuba khona komnyango weshalofini), Ukuba khona komnyango weshalofu kuvikela iqoqo kusuka othulini.
Ukwakhiwa okuthandwa kakhulu namuhla kufaka phakathi ama-racks avulekile ngamashalofu engilazi ahlomile. Amamodeli afanayo akhiqizwa ngama-racks nje, design liko, i-spectral, Skroers Schro, Hama (Germany) nabanye abakhiqizi. Njengomthetho, ama- "Lockers" abalwa ngabo-100-200 ama-disc (amarekhodi emodeli ye-DVD98WQ Gwevel kusuka ku-HAMA ku-352 nama-DVD angama-408 nama-ephakeme) kanye ne-10-200 cm. Ukusobala kwamashalofu engilazi akusona ukuphela kwesitayela, kepha futhi kube lula futhi kube lula: ngisho nakubantu be-semi-ndoda ye-cinema yasekhaya kuzoba lula ukuthola ukungena okufiselekayo. Ngokusebenziseka kalula, amamodeli athile (uTristar Duett DVD 156 Brass-pol, ishubhu DVD shiefer Schwarz, i-Liko Design) ifakwe nge-Spot backlight. Ama-racks mpo ajwayele ukwenziwa nge-aluminium alloy nensimbi, kepha kukhona nezinhlobo ezihlanzekile zeglasi (Schro ScyRers), kanye namashubhu wokuma amakholomu ngaphandle kwama-disc ama-disc ama-disc angenayo , I-DVD ye-tube evela ku-Liko Design).
Izindleko zobuciko obunjalo eglasini kanye nensimbi ziphakeme kakhulu ngokwanele - kusuka ku- $ 400-500 kuya ku- $ 3100 (i-DVD DVD shiefer Schwarz model kusuka kuLiko wabradorite). Kanye nalawa amasampula ekilasi le-hi-ukuphela limi, kunamashalofu ashibhile enziwe ngensimbi epeyintiwe nepulasitiki (lesiliva, uchungechunge lwe-hama) - ngo- $ 50-100. Izinhlobo ezinjalo zenzelwe izilaleli zentsha futhi, njengomthetho, azinawo amandla amakhulu kakhulu (akukho ngaphezu kwe-100 DVD Disc). Ngokuqondene nezinketho zokubeka ifenisha yokufaka, khona-ke lapha inketho enhle kakhulu kunqunywa kuphela ngokuqonda kwabo ukwakheka kwekamelo.
Iqhingivu
Iminyaka engu-7, ukuvela kwabadlali beDVD kwadlula indlela ehlaba umxhwele kusuka "kumathoyizi" abizayo ngenxa yabantu abacebile kumadivayisi atholakala emphakathini. Namuhla, isidlali se-DVD siyimfanelo ejwayelekile yohlelo oluncane olunzima lwe-audiovideo. Akumangazi ukuthi, ngokusho kwezibikezeli zabathengisi, eminyakeni embalwa i-DVD inamathuba onke wokuba yifomethi "ethandwayo" ngempela.
| Umkhiqizi, (izwe) | Isifanekiso | Ividiyo DSC | I-DD / MPEG / DTS Decoder | Amafomethi we-Disc | Qopha amafomethi | Okuphumayo | Ukuskena okuqhubekayo | Intengo, $ |
|---|---|---|---|---|---|---|---|---|
| I-VKK (China) | BBK917S. | 12-54 | -/-/- | CD-R, CD-RW, DVD-R, DVD-RW, DVD + R, DVD + R | I-DVD-Video, SVCD, VCD, Audio CD, MP3, WMA, Kodak Photo CD, JPEG | Coaxial, composite (RCA), iDolby Digital, SCART, S-Video | - | 105. |
| Samsung (Korea) | I-DV-E235 | 10-Ayikho idatha | -/-/- | CD-R, CD-RW, DVD-R | I-DVD-Video, i-AUDIO CD, Ividiyo CD, MP3, WMA, | Umugqa oqondile, optical, composite (RCA), Composite (RCA), Ingxenye, Dolby Digital, DTS, SCART | - | 110. |
| UToshiba (Japan) | I-SD-130. | 10-27 | -/-/- | CD-R, CD-RW | DVD-Video, mp3, | Lilare, coaxial, composite (RCA), Ingxenye, Dolby Digital, DTS, SCART | - | 160. |
| UKenwood (Japan) | DVF-3060. | 10-27 | -/-/- | CD-R, CD-RW | DVD-Video, audio CD, VCD, MP3 | Umugqa oqondile, optical, coaxial, composite (RCA), DOLBY DIGITAL, DTS, SCART, Video | - | 170. |
| UXoro (Germany) | HSD-400. | 10-27 | + / + / + | CD-R, CD-RW, DVD-R, DVD + R, DVD-RW, DVD + RW | I-DVD-Video, i-AUDIO CD, MPEG-4, VCC, SVCD, SVCD, HDCD, DVCD, JPEG, Kodak Photo CD | Dolby Digital, DTS, SCART | +. | 240. |
| I-JVC (Japan) | I-HR-XV2. | 10-27 | -/-/- | CD-R, CD-RW | I-DVD-Video, i-AUDIO CD, SVCD, VCD, MP3, WMA, JPEG | I-Optical, Coaxial, Ingxenye, iDolby Digital, DTS | - | 275. |
| Sony (Japan) | DVP-NS905 | 12-108. | + / - / + | CD-R, CD-RW, DVD + R, DVD + RW | DVD-Video, mp3, Svcd, VCD, Audio CD | Umugqa oqondile, optical, coaxial, composite (RCA), DOLBY DIGITAL, DTS, SCART, Video | Ayikho idatha | 380. |
| UPhilips (Holland) | DVD-R890 * | 10-54 | -/-/- | CD-R, CD-RW | I-DVD-Video, DVD-R, DVD-RW, VCD, SVCD, Audio CD, MP3 | Coaxial, composite (RCA), DOLBY DIGITAL, DTS, SCART, Video | Ayikho idatha | 810. |
| Iphayona (Japan) | DV-757. | 12-108. | + / - / + | CD-R, CD-RW | I-DVD-Video, i-DVD-audio, i-SACD, i-AUDIO CD, VCD, MP3 | Umugqa oqondile, optical, coaxial, ingxenye, i-dolby digital, dts, scart, video | +. | 870. |
| I-Panasonic (Japan) | DMR-E60 ** | Ayikho idatha | -/-/- | CD-R, CD-RW, DVD-RAM, DVD-R | I-DVD, i-AUDIO CD, HDCD | Ulayini, optical, isakhi, i-dolby digital, dts, s-video | +. | 980. |
| UDenon (Japan-USA) | DVD-2900. | 12-108. | + / - / + | CD-R, CD-RW | DVD-Video, DVD-audio, SACD, Audio CD, mp3, jpeg, Kodak Photo CD, Fujicolor CD | I-Optical, Coaxial, Composite (RCA), Ingxenye, iDolby Digital, DTS, SCART, Ividiyo ye-S | +. | 1150. |
| I-Arcam (United Kingdom) | I-Diva Dv88. | D | + / - / + | CD-R, CD-RW, DVD-R, DVD-RW | DVD-Video, DVD-audio, SACD, Audio CD, mp3, jpeg, Kodak Photo CD, Fujicolor CD, DVD-audio, CD, HDCD | I-Optical, Coaxial, Composite (RCA), Ingxenye, Scart, S-Video | + (Pal ne-NTSC) | 1300. |
| I-ONKYO (Japan) | I-DV-SP800. | 12-108. | -/-/- | CD-R, CD-RW | I-DVD-audio nevidiyo, i-SACD, CD ye-MP3, i-CD yevidiyo, i-AUDIO CD | Umugqa oqondile, optical, coaxial, composite (RCA), ingxenye, i-Dolby Digital, DTS, SCART, Video | +. | 1760. |
| * - I-DVD Recorder enekhono lokubhala kufomethi ye-DVD-R, DVD-RW; ** - I-DVD rekhoda ngekhono lokubhala kumafomethi we-DVD-RAM, DVD-R |
Abahleli babonga inkampani "M.Video", "I-BURPLE LAMION", "Umdlalo Wabamele" we-Samsung, ubukhali, ubukhali, ubukhali, i-sony, usizo ekwenzeni lokho.