Kasuwancin ya gabatar da samfuran 'yan wasan DVD, farashin mulki ne na dimokuradiyya - abin da za a zaɓa? Bincike na mabukaci na samfura.
Kayan kayan gida suna amfani da kafofin watsa labarai iri-iri da tsari don yin rikodin sauti da hotuna. Zai iya sanin duk kasetin sauti da bidiyo ko fiye da ƙarin CDs na ci gaba. Amma, rashin alheri, ba wasu mutane da suka gamsar da ƙara yawan buƙatun ko da akan matakin gida. Wadannan hare-hare suna da sauki: Bidiyo ya kamata ya sami inganci sosai, ba don lalacewa a kan lokaci da yanayin ajiya ba, don tabbatar da yawan kewayawa da yawa don gidan wasan kwaikwayo na gida. Saboda wannan duka, wani sabon tsari ne na rikodin DVD.
'Yan wasan DVD da fayafai sun bayyana a kan shekaru 7 da suka wuce kawai, amma shahararsu yana girma a hankali. A yau, suna da tabbacin yin watsi da kaset ɗin bidiyo da "Classic" masu rikodin bidiyo daga kasuwa. Mecece dalili? Da farko, a matsayin hoto. Yana da, kamar yadda suke faɗi, aƙalla ne sau ɗaya waɗanda ya taɓa kallon "DVD mai kyau", suna jawo hankali ga hotunan ɓangaren, masu zane da "'ya'yan itace da"' ya'yan itace da aka samo daga DVD. Abu na biyu, rikodin dijital akan diski diski ba ya gani da lokaci, mai ɗaukar kaya ba "rataye" kuma ba "Demagnozes" kamar fim ɗin tef. Abu na uku, kewayawa na faifai yana da sauqi qwarai - ba kwa buƙatar ciyar da lokaci a kan sake na tef. Na hudu, damar iya ba ka damar yin rikodin bayanai da yawa masu amfani akan su.
Yawan manyan playersan wasan DVD kuma suna karuwa cikin sauri. Idan wani shekaru 3-4 da suka wuce, sun kasance ingantattun dabarun masana'antun sayar da kayayyakin lantarki na duniya, da kuma kudin aƙalla dala dubu, yanzu lamarin ya canza.
Koyaya, irin wannan "saurin ci gaba" ya kammala da wasu minises. Massararru taro, farashin don su sune adalci na dimokiradiyya, zaɓi yana da girma. A halin da ake ciki, ga yawancin jama'a, har yanzu 'yan wasan DVD har yanzu sun kasance wata dabara. Abin da ya sa muka yi kokarin rike binciken mabukata na 'yan wasan DVD da aka gabatar a kasuwar. Don haka, abin da za a kula da lokacin sayen ɗan wasan DVD?
Juya ƙafafun ...
A yau, an fitar da 'yan wasan DVD ta kusan dukkanin masana'antun kuri'ar Audio. Daga cikin shugabannin da aka amince da su kamfanoni na Japan, Kenwood, majagaba, JVSung (Korea), Philps (United Kings). Na dabam, yana da daraja ambata sosai shahararren a cikin kasarmu Rolsen (Russia), Xoro (China), wanda ke samar da "samfurori na 'yan wasan DVD da darajan $ 100-150.Za'a iya raba 'yan wasan DVD na sharadi zuwa kashi da yawa. Ksama batattu ya hada da model ya cancanci $ 100-300. Su, a matsayin mai mulkin, ba su da kayan adon da suka gina da hannu suna ƙara sautin sautin gidan wasan kwaikwayo na gida. Amma irin waɗannan 'yan wasan suna daɗa kayan aiki, zasu iya "diski na yawancin kayan aiki da bidiyo, ciki har da MP3, WMA, MPEG4 (ba duk samfuran tsada ba). Koyaya, 'yan wasan masu arha basu iya yin wasa "Exquiisite" Audio da DVD-Audio, kuma gabaɗaya copier tare da sauti da muni fiye da CDs talakawa da cibiyoyin kiɗa. Har yanzu kuma, shugabannin tallace-tallace na 'yan wasan DVD masu rahusa ne ya rage kamfanin kamfanin XORO kamfanoni, amma da alama cewa monopolies su ƙare. Layi "Layi" ya zana irin wannan "'yan wasan nan" kamar Kenwood (DVF-3070), DV-360 da DV-464), Sony (DVP - NS330), Thomson (dth210e), Tosiba (SD-130), majagaba (2650). Sun kuma gabatar da na'urorin da basu daraja ba fiye da $ 150-200. Bugu da kari, samfurin kasafin kudi suna samar da kamfanoni duk kamfanonin Koriya ta Kudu: Deewoo-DQD6100K ($ 140); Samsung- DVD-S224 ($ 170).
Nau'in Farashi na gaba ($ 300-600) ya hada da mafi yawan playersan wasan DVD na musamman da aka gina tare da ginannun Dolby (DD), DTS. Wadannan nau'ikan ana yin su ne don haifarwa ne don haifarwa ko na DVD-Audio. CDVD-Deken Kimanin $ 500-700 ya bayyana aikin ci gaba (ƙari game da shi za a ƙara faɗi). Iyakar tsakanin manyan matattarar aji da kayan aikin hi-hip yana gudana a cikin $ 1500-2000. Latterarshe na samar da mafi kyawun sauti da hotuna, amma ƙarin ayyuka a cikinsu na iya zama ƙasa da cikin 'yan wasa masu rahusa. Dokar, a cikin samfurori suna biyan kuɗi sama da $ 1000, ba koyaushe yake yiwuwa a kunna Rikodin Media Audio ba (WMA) da aka ba da tallafi na Windows suna ba da tallafi ga waɗannan "waɗanda ba su da yawa.
Dole ne a ɗauka a cikin zuciyar cewa ayyukan asali ne cikin samfuran tsada suna da sauri "masu sanannun" mai arha. Don haka, a farkon shekara, an samo share shayarwar cigaba a cikin 'yan wasan DVD daga $ 1000. A yau akwai abin koyi tare da ci gaba mai ci gaba mai ci gaba da 969S cigaban Darajar darajar $ 185.
Nemo DVD!
Model ɗin DVD ya zama dole, da farko, dangane da ayyukan da aka saita a gabaninsa (yana yin kirkirar tarihin Audio da bidiyo, da ikon ƙirƙira da adana kayan tarihinku akan DVDs), da kuma yadda aka danganta da sauran Kayan aikin da aka sanye da sinima gida. Misali, idan kuna shirin shigar da wani zamani, ƙarin TV na allo, planel na LCD wanda ke tallafawa aikin da ya dace na DVD Player. Wannan aikin "maimaitawa" guda biyu na "halves guda biyu" (mun tuna cewa a cikin Talabijin 25 mai ƙarfi, amma a cikin hanyar 50 "rabin-sized", kowane ɗayan ya ƙunshi na gaba ɗaya ko da na layin ban tsoro). Godiya ga ci gaban cigaban "rabin-firam", ba sa mirgine juna, kuma a sakamakon haka, haske da ingancin hoto suna ƙaruwa sosai.
Jerin masu haɗi sun fi yawan amfani da 'yan wasan DVD
| Sunan mai | Nau'in siginar fitarwa | Rubuta Mai haɗe |
|---|---|---|
| Coaxal | Dijital sauti | S / Pdif. |
| Layin dogo | Storeoanalog | RCA ("Tulip") |
| Na fortic | Dijital sauti | Toslink. |
| Bangaren y-cb-cr | Analog | 3xerca ko 3xbnc. |
| Bangaren RGB. | Analog | Scart. |
| Samfotuta | Analog | Scart ko Rca. |
| S-video | Analog | Minidin, Scart. |
| Dolby dijital, DTS | Sauti multichanna | 6xRCA. |
| DVI | Bidiyon dijital | DVI |
Da matuƙar dacewa don ɗan wasan DVD na ƙarshe shine ikon canja wurin bayanai zuwa tsarin dijital (amfani da samfuran DV 8400 935 daga Marasz). A bayyane yake, amma kafin wannan siginar 'yan wasan DVD sun canza zuwa TV a cikin hanyar Analog, tare da asara da asarar inganci. Na'urori "dijital" dijital waɗanda sun haɗa da LCD TVs da bangarorin Plasma, siginar analog ta koma dijital. Wadannan ayyukan an yi su ne kawai tare da manufa guda don guje wa kwafin haramtawa (tare da bayyanar ingantattun hanyoyin 'yan wasan DVD za a sanye su da fitarwa na dijital). Haɗin haɗin DVI yana rage yanayin canzawa mara amfani. Ya kamata a lura cewa gaban sa yana da amfani kawai ga na'urorin dijital. TVs tare da bututun katako da katako na katako da masu tsada (XV-Z90 daga kaifi, PLV-Z1 daga Sanyo) darajan siginar analog.
Ingancin hoton da aka nuna akasin ya dogara da rarraba dijital-zuwa-Analog wanda ya juya rafi na bayanan "na ainihi" hoto. DVS 'yan wasan da Ofy DVD ana amfani da shi ta hanyar DCS 10-27 MHz (mafi ƙarancin zaɓi), 10-54, 12-108 da 14-108 mhz. Lambar farko tana nuna girman lambar binary wanda "rufaffen" adadin yiwuwar launuka na launi, kuma na biyu yana nufin yawan agogo da aka gina na bidiyo na DVD Player. Mafi girma da dabi'un biyu, mafi girman ingancin haifuwa da kuma ficewar launi, amma a daidai lokacin da kudin dan wasan DVD ya karu sosai. Ana amfani da mafi girman darajar DACs 14-108mhz a kan samfuran-sama, kamar toshiba SD-9500E ($ 1700), Sony DVP-NS99ES ($ 1200).
Babban amfani da 'yan wasan DVD a yau yana kallon rakodin bidiyo a gida. Bugu da kari, yana da kyawawa cewa 'yan wasan bidiyo suna ba da ikon yin rikodin kuma adana talabijin na farko (duka Airtal da fim ɗin bidiyo ta amfani da kyamarorin bidiyo ta amfani da kayan aikin bidiyo. Har zuwa kwanan nan, ana warware irin waɗannan ayyuka waɗanda godiya ga kasuwar bidiyo (VHS, SVHS rikodin tsari) ko CD-TVHSPEDS rikodin rikodin, bidiyon bidiyo suna kunna tsarin rikodi, bidiyo suna wasa da tsari na rikodin, bidiyon bidiyo. Amma duk waɗannan hanyoyin ba su samar da hoto na inganci mai kyau ba, aƙalla tare da siginar da aka karɓa ta talabijin na tauraron dan adam. Ana samun irin wannan ingancin kawai tare da tsarin bidiyo.
Don fahimtar fa'idar tsarin DVD-bidiyo, da farko, ya wajaba a tuna babban mahimman ƙa'idodin don hoton bidiyo. Waɗannan sharuɗɗan sune ƙudurin ƙudurin hoto, ƙimar ƙimar kuma zurfin launi maye gurbin. Ana kiran ƙudurin da aka yi amfani da adadin mahaɗan (pixels), wanda hoton a kwance da tsaye yake ninka. Famili na talabijin a cikin tsarin Pal na Turai ya ƙunshi layin aiki na 576, kowane ɗayan ya ƙunshi maki 720. Tushen bidiyo na sanannun VHS form ɗin yana ba ku damar yin rikodin hoto wanda ya ƙunshi layin 250, kuma kaset na SVHS ne kusan layin 350. Girman hoton da aka yi rikodin DVD-Video diski yayi dacewa da talabijin na talabijin na Amurka NTSC (720480 pixels) ko Turai mai faɗi Pal (720576 maki). Alamar wannan ƙuduri na hoto a siginar talabijin na talabijin tauraron dan adam (alal misali, tashoshin talabijin na Cosmos-TV ko NTV-da). A ƙarshe, abin da ake kira "talabijin talabijin" (wanda aka taƙaita HDTV-High-High-High-TV-TV) yana ba da hoto wanda ya ƙunshi maki 19201080.
Tsarin abu mai sauki ne: mafi girma ƙudurin hoton, mafi girma tsabta da ingancin hoton. Dole ne a tuna cewa ƙudurin ko da mafi kyawun TV ɗin tare da tsararrun talabijin na DVD-Video, saboda haka zaka iya tallafawa allo na Plasma. , mai iya kunna hotuna tare da irin wannan ƙuduri. Gabaɗaya, idan fifikon DVD (RW) a gaban vhs a bayyane yake, to babbar face ce babban farashi, wanda, duk da haka, an rage shi da sauri. Hanyoyin suna zuwa yanzu sake fasalin fayafai (farashinsu shine $ 3.5-7), kuma 'yan wasan DVD tare da ikon rubuta kusan $ 700.
Idan ka kwatanta DVDs tare da mafi "smart" Disc cd bidiyo, to, an lura da wannan hoton. Thean wasan kwaikwayon bayanan na daidaitaccen (Single-Layer da gefe ɗaya) DVD diski kusan tsari ne na girma fiye da na CDs (4,7GB da 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi 650mb, bi da bi0). Babban iko yana ba ku damar yin rikodin ba kawai hoton da aka ƙuduri ba, zaɓuɓɓuka masu yawa (zaɓi biyu), ba haka ba "ba" ba ", Abubuwan da aka nakasassu (don ji da rauni (don ji da rauni har ma da duba fina-finai, kar a lalata fina-finai "na ƙasa" waƙa.
Ana nuna rikodin rikodin DVD ta hanyar babban adadin kuɗi (tsananin fasa rafi na bayanai ta kowane lokaci naúrar). Na'urorin DVD na zamani suna tallafawa bitrate 3-9 mbb / s. Yawanci watsa bayanai da aka yi amfani da shi tare da canji mai girman - yana canzawa dangane da "hadaddun" na hoto, yanayin ƙananan ɓangarorin. Abin da ya sa, ta hanyar, ba shi yiwuwa a faɗi game da disk diski, da yawa mintuna na bidiyo zai dace da shi (wanda, ba shakka, ya haifar da wasu damuwa).
Kwatanta DVD tare da wasu masu ɗaukar hoto na faifai
| Tsarin rikodi | Dvd | Ld. | Super VCD. | VCD. |
|---|---|---|---|---|
| Hanyar rikodin | Dijital (MPEG2) | Annanto | Dijital (MPEG2) | Dijital (MPEG1) |
| Karfin, byte | 4.7 GB | - | 650 MB | 650 MB |
| Lokacin Lokaci, Min | Game da 130 * | 120 (2 tarna) | 45 * | 74 * |
| A kwance a kwance | Har zuwa layin 576 | Lines 430 | 350 da karin layuka | 250 da karin layuka |
| Ingancin sauti | 48-192 KHz; 16-24 ragowa | 44.1 KHz. 16 bits | 44.1 KHz. 16 bits | 44.1 KHz. 16 bits |
| * - Ya danganta da bebe da faifai da aka yi amfani da shi: a kan dvd dvd dvd dvd dvd dvd dvd an sanya har zuwa 8 hours na babban bidiyo mai inganci |
Ba wai kawai babban farashi na tsarin DVD za a iya danganta ba kawai ga babban farashin sake kunnawa "DVD-RW Discs, amma kuma babban farashin fayafai tare da rikodin shine $ 10-30. Wannan adadin (wanda ya haɗa da cire haƙƙin mallaka kuma farashin software da aka yi amfani da shi) an ƙaddara shi ta hanyar rikodin mai tsada da tsarawa. Kuma kodayake samar da sauki DVDs yana da rahusa sau da yawa fiye da mai masana'anta na Bidiyo, jimlar ta kasance tsawon lokaci mai girma. Misali a Amurka, na biyu na Ubangijin Ubangiji na Ubangijin zobba (Ubangijin zobba: Tows guda biyu), 2003, 2003, ana kashe kudi zuwa $ 25 (vhs) ko $ 40 (DVD).
Feature mai amfani shine ikon canza tsarin aiki na kayan aikin dan wasan DVD (abin da ake kira "walƙiya" ko "haɓakawa"). Bukatar "Flashing" ya taso saboda gaskiyar cewa a wasu samfuran za a iya dage farawa, amma ba a kunna wasu bayanai ba ko walƙiya, yana ba su damar kunna su. Don haka, dan wasan DV800 DVD daga Onkyo har zuwa Satumba 2003. An sake shi ba tare da wani ci gaba ba mai ci gaba a cikin tsarin launi, amma a baya an inganta misalin DV-SP800 don kyauta a cibiyoyin sabis na yankin Onkypo. Hakanan ana aiwatar da irin waɗannan abubuwan "walƙiya ta" walƙiya daga wasu masana'antun, amma "tsari" yana faruwa a hanyoyi daban-daban. Haske Xoro yana da ikon samar da haɓaka ta hanyar Intanet, da kuma 'yan wasan da ke cikin VKK da majagaba "a cikin cibiyoyin sabis (Kudin sabis ɗin-30-40).
Pixel (Daga Turanci. Hoton tantanin halitta na hoto) shine mafi sauƙin tsari na Bitmap. Pixels suna kan allon a cikin nau'in matrix na kusurwa huɗu.
Dvd An lalata shi azaman dijital na diski mai ƙididdiga-dijital.
Mspeg (Kungiyoyin kwararru na hoto) - Sunan jerin abubuwan matsawa na siginar Audioovioviovioviovioviovio ta sigina.
DVI (Digital View Scrace) - Mayar da Bayital ɗin dijital. Hakanan ana kira haɗa bayanan bayanai a cikin tsarin dijital.
Mp3, wma. (Windows Medio Audio) - kida da tsirar bayanai na kiɗa. Suna ba ku damar rage girman fayil ɗin sauti, yayin da ke riƙe ingancin sauti mai kyau.
Digital dance, DTS - fasahar kayan maye a gida masu yawa. Amfani a cikin tsarin masu gidan gida.
Rangewar iyaka - Bambanci (a cikin DeliBels) tsakanin siginar mai ƙarfi da natsuwa wanda zai iya ƙirƙirar tsarin mai magana.
Ƙuduri (Ƙudurin allo) - Jimlar maki nuni da aka nuna akan allon a kwance da tsaye. Yana halartar ikon allon don samar da ƙananan sassa.
Daga cikin wasu fasalulluka, lokacin zabar tsarin wasa na DVD, da farko, dole ne a fara tabbatar da cewa akwai masu haɗin kayan aiki don haɗa wani nau'in kayan aiki. Masu haɗin a cikin playersan wasan DVD sun bambanta a cikin ayyukan da su (sautin sitiriyo da multichannel, hoton bidiyo), da ƙirar bidiyo), da ƙirar bidiyo), Scart, da sauransu).
Ana ba da shawarar 'yan wasan DVD da aka haɗa ta hanyar Y-CB-CR (uku daban daban tare da Y / CR / CB - Haɗin Kula, ko, a cikin matsanancin halaye, ko kuma a cikin matsanancin yanayi Haɗa vhs Bidiyo na Bidiyo). Matsakaicin adadin masu haɗin abubuwan fitarwa na yiwuwar kasafin kuɗi da samfura masu tsada. Cire samfurin bazai zama fitowar kayan aiki ba, kuma, alal misali, daidaitaccen haɗin sikAR-ma'auni. Kusan samfura, akasin haka, ana iya cewa babu mai haɗawa na SCart (DVD-S35, Panasonic).
Babu ƙarancin mahimmancin dacewa, menu mai sauƙi da kuma mai sananniyar menu da kuma tsarin saitunan ɗan wasan DVD ya gabatar. Ta hanyar siyan dvd player, kada ku yi shakka "azaba" masu siyarwa don duka coil- Tambaye su don nuna samfurin da aka zaɓa.
Zabi dan wasan DVD, kar ka manta game da "kariyar yankin". A wannan lokaci, masana'antun a cikin al'adun da suka fi dacewa da su sun rarraba duniya don "bangarori", don kowane ɗayan abubuwan nasu ba a zubar da su ba. Koyaya, irin wannan kariya ta zama mai tsada sosai ga kamfanonin kansu. A yau, da yawa daga cikin lambar yanki daga gare shi ƙi, amma, duk da haka, ana iya haɗa shi, kuma lokacin da kuke buƙatar tabbatar da cewa an kashe shi an kashe shi. A cikin kishiyar harka, da alama fayafai da yawa ba zai iya gani ba.
Audio hada xxifequer
Duk da fa'idodin 'yan wasan DVD idan aka kwatanta da VHS da Rikodin bidiyo, "gudun hijira" na "na tsari ne" na tsari ɗaya ba ya faruwa. Guda da yawa "kaya" na Bidiyo "ta hanyar ɗan adam, kuma an saita sabon abu da farko akan vhs. Sabili da haka, yawancin haɗe-haɗe na'urori waɗanda ke haɗuwa da na'urar DVD da Hi-Fi (s) vhs-vcr da Hi-ficr da vhs-vcr sun bayyana a kasuwa. Irin waɗannan na'urori suna ba da Samsung (Model SV-DVD3E, $ 280), JVC (HR-XV1EU, $ 300), amo (HV-NC10, $ 250).
Wani kuma, mafi karancin rikodin DVD tare da ginannun faifai (HDD): DMR-E100hee-s (pioneer), DVR - 5100h (Thomson). Irin waɗannan na'urori har yanzu suna da daraja sosai ($ 600-800), amma da sauri, da sauri, saboda, saboda wannan mai ɗaukar ruwa, ƙarar 120gb zai biya kusan $ 100). Haske mai wuya yana buɗe sabbin damar a cikin aikin da ke aiki na bayanan bidiyo. Misali, Injin "Lokaci" - a cikin hanyar watsa tsari za ka iya dakatar da kallon tashar TV (don wannan, ya isa danna maɓallin "Dakatar"). Kuma a sa'an nan zai fara rikodi ta atomatik ga faifai, saboda haka a kowane lokaci zaku iya ci gaba.
Tare da bidiyon, 'yan wasan DVD suna da ikon yin ingancin sauti. Baya ga irin wannan tsarin duniya, kamar CD da MP3, suna amfani da na musamman don Mult-Channel Channel ta Audio (Super Audio CD) da DVD-Audio. Akwai mummunan hatsari tsakanin masu haɓaka-masu haɓakawa na waɗannan sautin sauti. A sakamakon haka, yawancin masana'antun da ke tallafawa kawai "su" su ne kawai, don haka, a cikin jerin 'yan wasan DVD ɗin "DVD-Audio", da Phick da Tsiya-Sact ne suna haifuwa). Wannan shine mafi munanan rikodin rikodin rikodin suna kuma raba su zuwa sansanonin yaƙi biyu. Misali, za a iya sauraren kiɗan kungiyar a DVD kawai a cikin tsarin DVD-Audio, hoda, bi da bi da shi cewa "pirated disks a cikin yanayi ba ya wanzu ). Ba abin mamaki bane cewa magoya bayan babban "sauti" sun fi son samfuran da zasu iya wasa duka nau'ikan sauti guda biyu, 2500 (Denson, USA-Japan, $ 1100), dv- SP800 (onyo, $ 1700). Kuma a cikin haikaka, da DVD-Audio yana da fa'idodinta waɗanda ba sa barin wani ya zama shugaba bayyananne.
Halayen kwatankwacin halaye na sihiri, DVD-Audio da CD| Sunan tsari | Yawan kompritization ragowa | Canja wurin mitar *, khz (tashoshi 2) | Matsakaicin adadin tashoshi | Kewayon mitu'in da aka watsa, HZ | Range mai tsauri, DB | Pasummai |
|---|---|---|---|---|---|---|
| Mai karya ne. | ɗaya | 2822.4-11200 | 6. | 0-100000 | 120. | Rubutu, rashin motsi da mirgina hoto |
| DVD-Audio. | 16/20/24 | 44.1-192. | 6. | 0-96000 | 144. | Rubutu, motsi da kuma mirgine hoto, slidede |
| CD | goma sha shida | 44,1 | 2. | 5-20000 | 96. | Matani |
| * - Yawan karatun siginar a sakan na biyu (yana magana, sau nawa a kowane ɓangare na lokacin na'urar "Matakan" sigogi sigogi) |
Sakamakon hamayya da tsattsarkan tsattsarkan tsari, da kuma babban adadin kayan aiki na kayan aiki a cikin duniya, ba da yawa disks tare da irin bayanan da aka saki. A halin yanzu akwai kusan albums 1000 da aka yi rikodin a cikin tsari da kuma kusan 500- cikin tsarin DVD-Audio. Juya wadannan nau'ikan dijital suna bukatar lokacin da aka rubuta kiɗan kiɗan, Jazz da sauran "Audiophile" takaddun kiɗa. An warware matsalar tare da zuwan 'yan wasan DVD da ke tallafawa haifuwar nau'ikan multichannel na biyu.
Musamman ban sha'awa ga masu sayen Rasha ya kamata a haifar da 'yan wasan DVD suna ƙara tsarin MPEG4 saboda tsari masu yadawa a cikin ƙasa tare da finafinan MPEG-4. Har zuwa yanzu, playersan wasan DVD sun girke girke da MPEG4 ba shi da yawa, alal misali, Xoro-4100 Danish Kiss $ 240, da kuma dp-500 Danish kamfani kamfanin Ag ($ 370). Sabon samfurin shima yana da ban mamaki da gaskiyar cewa sanye take da mai haɗa Ethernet, wanda ke yanar gizo (wanda ke nufin: Ra'ayin bidiyo, da zane-zane daga faifai Hard Disk, Sauraron rediyon yanar gizo, sauƙaƙa walƙiya kuma har yanzu yawancin fasali).
Za'a iya amfani da dan wasan DVD azaman wani ɓangare na cibiyoyin kiɗa, sanadi tare da matasa. Yanzu akwai mutane da yawa irin wannan AUDOVIDOBUBOSOBOUBOULININS kusan $ 150, wanda CD playeran wasan CD na CD da aka maye gurbinsa da ƙarin cikakken DVD. A cikin ƙirar sa, waɗannan tsarin tsarin ba sa bambanta a cikin ƙirar su: suna ba da layin guda ɗaya ko biyu ko biyu, masu daidaitawa ko kuma suka ɗaure masu magana. Daga cikin tsarin da aka fi sani da farashin "Democratic" za a iya lura da shi XL-114 (Daewoo, $ 155), XL-1000W (Sharp, $ 155). Tabbas, ingancin hoto da irin wannan 'yan wasan DVD ba shine mafi girma ba.
Abin da yake akwai
Babban hasara na "farkon DVD Era" shine rashin yiwuwar rubuta kai da sake rubutawa. Rashin rikodin da kuma aika rikodin DVD na wani bangare ne saboda matsalolin fasaha, damuwa da damuwa game da "piuryrolled" ba a sarrafa shi ba ". A yau, dukkanin waɗannan matsalolin sun sami nasarar shawo kan su. Kuma kodayake rikodin DVDs har yanzu suna da daraja sosai (daga $ 700-800), akwai ragi mai sauri a farashin. Amma ga 'yan wasan DVD na kwamfuta na kwamfuta, ƙirarsu mafi arha daga $ 150. A yau, ana gabatar da Rikodin DVD a kasuwa (Sony, DVD-R / RW), DVDX - 3100 (Pilduer) da DVDR890 (Philips, Tsarin DVD -r / rw). Don haka, magoya bayan faifan DVD suna da damar kirkirar tsarin bidiyo na dijital. Anan, fa'idodin "lambobi" suna bayyane musamman, za a iya tattara bidiyo a cikin kowane jerin masu zaman kansu, kuma babu asarar ingancin yanayi yayin kwafa.Wasu matsaloli na iya faruwa ne kawai daga masu mallakar 'yan wasan DVD sun saki shekaru da yawa da suka gabata, saboda ƙarancin rikodin rikodin DVD-Video. An riga sun riga sun riga sun riga sun kasance akwai biyar kamar biyar: DVD-RAM, DVD-RW da DVD + R, DVD-RW. DVD-Ram sun bayyana a baya fiye da wasu - an sanya shi a cikin katangar na musamman. Bambanci tsakanin sauran abubuwan da aka tsara shi ne hanyar rufe waƙar farko kuma ba ta da mahimmanci a cikin ƙimar rikodin. Tsoffin 'yan wasan "a halin yanzu" ba a fahimta ba DVD-R (W), sun saki a cikin' yan wasan DVD, wanda "fahimci" 'yan wasan DVD (alal misali, dvd-ra82ee-s) da Hitachi. Abinci kawai na DVD-r Discs (W) shine 10-15% mai rahusa DVD + r diski (W), saboda ana iya yin su akan kayan aiki na gyara don samar da fayayyen CD. Bugu da kari, a lokacin da mafi yawan adadin 'yan wasan DVD sun dace da tsarin DVD-r. Hanya biyu da Dual-Layer-Layer-Layer-Layer-Layer-Layer-Layer-Lays rubuce-rubucen ba ya yadu yadu yadu yadu yadu yadu yadu yadu yaki (kuma, a fili, saboda bayyanar tsarin shuɗi-ray daga nan gaba "game da shigarwar" game da shigar ".
Ɗakoki don jinkirta bidiyo
Kowane maigidan kowane makarantar Bidiyo mai yawan gaske ne ko kuma daga baya ya fuskanci matsalar adanar kayan aikinsu. Ga ƙungiyar ajiyar DVDs, raba rac ko bangon bango ana amfani da su. Wadannan zane-zane sun bambanta da karfinsu, kayan daga abin da aka yi su, ana amfani da su kamar wurin ajiya na DVD.
Mafi mashahuri gine-ginen yau sun hada da bude racks tare da shelves gilashin gilashi. Ana kerawa irin waɗannan samfurori masu kama da su, zane-zane na Liko, Schroers Schroers, Hama (Jamus) da sauran masana'antun. A matsayinka na mai mulkin, irin waɗannan 'wuraren da aka tsara "suna lasafta su a cikin tsarin DVD98WQ daga maza a 352 da 408 DVDs, bi da bi) kuma a cikin isowar kai 180-200 cm. Gudummawar shelves na gilashi ba kawai kyautatawa bane, har ma da ƙarin dacewa: Ko da a cikin Semi-mutumin Cinema na gida zai kasance mai sauƙi a shigar da ake so. Don har ma da ƙarin dacewa, wasu samfurori (Tristar Duett DVD 156 Brass-Pol, da bututun bututun ƙarfe na Schwarz, liko Design Shiulder Cikin Schwarz, Liko Design Shager An saka racks na tsaye a aluminum da ƙarfe, amma akwai kuma tsararren gilashin da aka saka a cikin ramukan ginshiƙan (HRome Star 50 daga Hama , Bututu dvd daga zane na liko).
Kudin irin wannan kwastomomi daga gilashi da karfe yana da yawa sosai - daga $ 400-500 Sheilder daga Liko Design tare da wani Labadorite na halitta). Tare da waɗannan samfurori na aji-ƙarshen aji yana tsaye, akwai shelves mai rahusa da aka yi da ƙarfe mai fentin (na azurfa, Hama Jerin) - na $ 50-100. Irin waɗannan samfuran an tsara su ne ga masu sauraron matasa kuma, a matsayin mai mulkin, basu da ƙarfi sosai (ba fiye da dvd na DVD 100). Amma ga zaɓuɓɓuka don sanya kayan aikin don shigarwar abubuwa, to, nan zaɓi mafi kyawun zaɓi ne aka ƙaddara shi kawai ta hanyar ƙirar ɗakin.
Epilogue
Shekaru 7, juyin juya halin dan wasan DVD ya zartar da kyakkyawar hanyar daga tsada "kayan wasa" don wadataccen mutane don amfani da kayan aiki. A yau, dan wasan DVD shine daidaitaccen sifofin kowane ɗan ƙaramin ƙalubale tsarin Audiodeo. Ba abin mamaki bane cewa, a cewar hasashen Kasuwanci, a cikin fewan shekaru da DVD ɗin yana da kowane damar zama babban "shahara".
| Mai masana'anta, (ƙasa) | Abin ƙwatanci | Bidiyo DSC | DD / MPEG / DST | Tsarin Disc | Rikodin tsari | Abubuwan fashewa | Scan ci gaba | Farashin, $ |
|---|---|---|---|---|---|---|---|---|
| VKK (China) | BBK917s. | 12-54 | -/-/- | Cd-R, CD-RW, DVD-RW, DVD + R, DVD + RW | DVD-Video, Svd, VCD, Audio CD, MP3, Wma, Kodak Hoto CD, JPEG | Coaxial, Haɗe (RCA), Dolby dijital, Scart, S-Video | - | 105. |
| Samsung (Korea) | DV-E235 | 10-Babu bayanai | -/-/- | CD-R, CD-RW, DVD-R | DVD-Video, Audio CD, CD Bidiyo, mp3, WMA, | Linik, Eptical, Hitu (RCA), Hitan (RCA), Dogabal, Dogal, Dolby, Scart | - | 110. |
| Tohiba (Japan) | SD-130. | 10-27 | -/-/- | CD-R, CD-RW | DVD-Video, MP3, | Layi, coaxial, hade (rca), bangon dijital, dolby, dijital | - | 160. |
| Kenwood (Japan) | DVF-3060. | 10-27 | -/-/- | CD-R, CD-RW | DVD-Video, Audio CD, VCD, MP3 | Linik, Eptical, Coaxaily, Hitsite (RCA), Dolby dijital, DRT, Scart, S-Bidiyo | - | 170. |
| Xoro (Jamus) | HSD-400. | 10-27 | + / + / + | Cd-R, CD-RW, DVD-R, DVD + R, DVD-RW, DVD + RW | DVD-video, Audio CD, MPEG-4, VCD, SVCD, DVCD, JPD, CD ɗinku na Kodak | Dolby dijital, DTS, Scart | +. | 240. |
| JVC (Japan) | HR-XV2. | 10-27 | -/-/- | CD-R, CD-RW | DVD-Video, Audio CD, SVD, VCD, MP3, WMA, JPEG | Eptical, Coaxial, bangaren, Dolby dijital, DTS | - | 275. |
| Sony (Japan) | DVP-NS905 | 12-108. | + / - / + | Cd-R, CD-RW, DVD + R, DVD + RW | DVD-Video, MP3, SVCD, VCD, Audio CD | Linik, Eptical, Coaxaily, Hitsite (RCA), Dolby dijital, DRT, Scart, S-Bidiyo | Babu bayanai | 380. |
| Philips (Holland) | DVD-R890 * | 10-54 | -/-/- | CD-R, CD-RW | DVD-Video, DVD-RW, DVD-RW, VCD, SVCD, Audio CD, MP3 | Coaxial, Hitse (Ra), Dolby dijital, DTS, Scart, S-Bidiyo | Babu bayanai | 810. |
| Pioneer (Japan) | DV-757. | 12-108. | + / - / + | CD-R, CD-RW | DVD-Video, DVD-Audio, Sadar, Audio CD, VCD, MP3 | Linik, Eptical, Coaxail, Dolby Digital, DTS, Scart, S-Video | +. | 870. |
| Panasonic (Japan) | DMR-E60 ** | Babu bayanai | -/-/- | CD-R, CD-RW, DVD-RAM, DVD-R | DVD, Audio CD, HDCD | Linear, Optical, kayan aiki, Digital, Dolby, DRT, S-Bidiyo | +. | 980. |
| Denson (Japan-Amurka) | DVD-2900. | 12-108. | + / - / + | CD-R, CD-RW | DVD-Video, DVD-Audio, Sadar, Audio CD, mp3, JPEG, Kodak Hoto CD, Fujicolor CD | Entical, Coaxial, Hitu (RCA), Dogby dijital, Dolly, Scart, S-Bidiyo | +. | 1150. |
| Arcam (United Kingdom) | Diva DV88. | Nd | + / - / + | Cd-R, CD-RW, DVD-R, DVD-RW | DVD-Video, DVD-Audio, Sadar, Audio CD, mp3, JPEG, Kodak Hoton HOT, DVD-Audio, CD, VCD, HDCD | Entical, Coaxial, Haɗe (RCA), bangaren, Scart, S-Bidiyo | + (Pal da NTSC) | 1300. |
| Onkyo (Japan) | DV-SP800. | 12-108. | -/-/- | CD-R, CD-RW | DVD-Audio da bidiyo, Zakariya mp3 CD, CD, CD, Audio CD | Linik, Optical, Coaxaily, Hitsite (Raca), bangaren, Dolby, Digital, Drts, Scart, S-Bidiyo | +. | 1760. |
| * - Rikodin DVD tare da ikon yin rubutu a cikin tsarin DVD-r. ** - Rikodin DVD tare da ikon yin rubutu a cikin tsarin DVD-ram, DVD-R |
Editocin suna godiya da kamfanin "M.Video", "wasan Rasha", ofisoshin wakili, Painason, Painonic don taimakawa a shirya kayan.