Lapho ama-TV e-plasma eshiya indawo yesehlakalo, isikhathi esithile kwakungekho enye indlela yokubusa kwamaphaneli e-LCD. Kodwa inkathi yokuhluka okuphansi namanje ayipheli - amathelevishini anezici ezikhipha ukukhanya ngokuzimela ngaphandle kokusetshenziswa kwezibani ezihlukene asahlala kancane kancane. Sikhuluma ngamaphaneli asekelwe kuma-organic light-emitting diode. Namuhla abamangazi noma ubani ezikrinini ezincane ze-diagonal - kuma-smartphones afanayo, amasongo ahlakaniphile noma ngisho nezinto zasendlini. Kodwa amaphaneli amakhulu alashelwe izifo zezingane isikhathi eside - futhi anqoba imakethe enkulu kancane kancane. Lokhu ngokuyinhloko kungenxa yezindleko ezikhulayo zokukhiqiza izikrini ze-OLED, ikakhulukazi ama-diagonal amakhulu - amanani abo ekuqaleni kwenkathi afinyelele izigidi zama-ruble. Namuhla ngeke uwathole esigabeni sesabelomali noma, kodwa sikhuluma ngamanye ama-oda wobukhulu.
- isibonelo nje sommeleli "wesigaba esiphakathi nendawo". Lena imodeli esondelene kakhulu ne-elite, efika emngceleni wochungechunge oluthi MASTER, kodwa ikhiqiza isithombe nomsindo wezinga eliphezulu kakhulu ngezindleko ezifanele. Yebo, ungaphakamisa ishiya lapho ubona amagama athi "izindleko ezizwakalayo" eduze kwentengo yama-ruble ayizinkulungwane ezingama-200-300 acelwa le TV, ngokuya nge-diagonal (amasentimitha angama-55 noma angama-65), kodwa khumbula ngama-smartphones aphambili ukuthi ngena kalula ngaphezu kwama-ruble ayizinkulungwane eziyi-100 - lena intengo yamanje. Ngaphezu kwalokho, njengoba usuwazi kangcono imodeli ye-A8, uqonda ngokugcwele ukuthi iyifanele imali. Ake sibone ukuthi kungenzeka kanjani lokhu.
| I-Sony BRAVIA OLED A8 | |
|---|---|
| Uhlobo lwephaneli | OLED |
| Iphaneli ye-diagonal | 55/65 amayintshi |
| Ukulungiswa Kwephaneli | 3840 × 2160 |
| Izinga lokuvuselela iphaneli | I-100 Hz |
| Uhlelo lomsindo | 2 × 10 W (izikhulumi); 2 × 10 W (ama-subwoofers) umsindo usakazwa ngesikrini |
| operating system | I-Android 9.0 (Android TV) |
| Ukungena | I-USB × 3, HDMI × 4, Composite × 1, Ethernet × 1, 3,5mm × 1, Digital Optical Audio Out × 1 |
| Amamojula Angenantambo | I-Wi-Fi 2,4/5 GHz + Bluetooth 4.2 |
| Umabonakude wedijithali | I-DVB-T2+DVB-C+DVB-S2 |
| Ubukhulu | 144,8 x 83,6 x 5,2 cm (ngaphandle kwesitendi, inguqulo engu-65") |
| Isisindo | 21,8 kg (ngaphandle kwesitendi) |
| Izindleko | |
Lokhu kubuyekezwa kumayelana ne-Sony BRAVIA OLED A8 65-inch diagonal.
Ukuklama Nokwakha
Ngaphezu kwekhono lokufinyelela umehluko obonakala ungenamkhawulo ngokulawula okunembe ngokwedlulele phezu kokukhanya kwamaphikseli ngamanye, amaphaneli e-LED ahlukaniswa iqiniso lokuthi angenziwa acishe abe mncane ngendlela ofisa ngayo. Eqinisweni, ubukhulu obushiwo be-TV obungu-52 mm bukhiwa isistimu yesipika efihliwe emzimbeni, izixhumi ezihlukahlukene kanye nesistimu yokupholisa. Iphaneli ngokwalo lincane kunama-smartphones amaningi esimanje. Ngokusho kwabamele inkampani, ubukhulu bayo buyi-5,9 mm.
Kodwa ngisho nokucabangela ukuvela kwezixhumi ze-Sony BRAVIA OLED A8, kuzothatha isikhala esincane lapho ifakwe emilenzeni nalapho ibekwe odongeni. Imilenze lapha, ngendlela, ukuphakama kuyalungiseka ukuze ukwazi ukufaka kalula ibha yomsindo ngaphansi kwe-TV. Ikhululekile kakhulu.
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Ingaphandle le-Sony BRAVIA OLED A8 yakhelwe ngendlela yokuthi i-TV ngesikhathi esisodwa ihehe ukunaka okuncane ngangokunokwenzeka, ngangokunokwenzeka kunxande omnyama onediagonal engama-intshi angu-55 noma angu-65, futhi ngesikhathi esifanayo ingena kokuningi noma ngaphansi kwanoma iyiphi enye indlela. ingaphakathi. Amafreyimu mancane, i-edging yenziwe ngensimbi empunga emnyama, futhi kukhona ungqimba oluncane lwengilazi lokunamathisela iphaneli. Abekho okhiye bomzimba ohlangothini olungaphambili (abanikezwanga nhlobo kule modeli) nanoma yiziphi izinkomba.
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Ama-interface atholakala kuphaneli engemuva. Ama-mini-jacks amabili, i-USB amabili kanye ne-HDMI eyodwa abheke eceleni. Iyunithi eyinhloko iqukethe enye i-USB, i-HDMI ezintathu, i-Ethernet kanye nokuphumayo okuyinhlanganisela yesistimu yomsindo. Isixhumi sentambo yamandla naso sitholakala lapha. Asikho nesixhumi esisodwa esiyiswa emuva—asikho isidingo sokugoba izintambo nge-engeli engenakwenzeka uma i-TV ilenga odongeni noma ime eduze kwayo.
I-Android TV, lawula
U-Sony usebenzisa i-Android TV “ehlanzekile” kuma-TV ayo, kulokhu i-Android 9.0 Pie. Lesi sixazululo sinezinzuzo zaso: inala yezinhlelo zokusebenza, ubulula nokuzinza kwesistimu yokusebenza, ingqondo eqondakalayo kubasebenzisi abaningi. Kodwa imibi “yerobhothi” kamabonakude nayo ikhona lapho - ngokwesibonelo, awukwazi ukupheqa izinhlelo zokusebenza bese ukhetha okuqukethwe ngesikhathi ubukele ukusakazwa kukamabonakude. Kuyadingeka ukuthi ubuyele esikrinini esikhulu njalo nje.
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Inani elincane lokwenza ngokwezifiso le-Sony liwumugqa onamasevisi anconywe ngabakwa-Sony emakethe yasendaweni (kunesethi evamile ye-Okko, Megogo, ivi, njalo njalo) kanye nesiphequluli sokuphathelene nekhasi lokuqala le-Sony. Ukufakwa kwezwi, i-akhawunti ye-Google iyasekelwa, ungafaka izinhlelo zokusebenza ezengeziwe - yonke into injengoba abantu benza.
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I-TV ixhuma ku-inthanethi kokubili nge-Wi-Fi (lapha kunemojula yamabhendi amabili - 802.11a/b/g/n/ac) nangentambo. Kukhona i-Bluetooth 4.2 - ngosizo lwayo i-TV ixhumana kokubili ngesilawuli kude esifakiwe kanye nemithombo yomsindo yangaphandle (ama-headphone, izipikha) noma izilawuli ezengeziwe (igundane, ikhibhodi).
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Iphaneli yokulawula ijwayelekile, ngaphandle kwezikrini ezengeziwe, amaphaneli wokuthinta nanoma yini efana naleyo. Okhiye bomshini bakudala abalungile kuphela, kanye nesethi yabo igcizelela kakhulu i-Android TV - kukhona okhiye bezinqamuleli be-Google Play, umbuthano wokuzulazula kanye nokhiye wesinqamuleli we-Netflix engenakugwemeka. I-remote control ilula, ilula futhi icacile.
Isidlali semidiya esakhelwe ngaphakathi sikuvumela ukuthi nidlale nobabili amafayela kudrayivu yangaphandle exhunywe nge-USB futhi niwalayishe kumemori ye-TV. Kokumenyezelwe okungu-16 GB, okungu-6,7 GB kuyatholakala kumsebenzisi - awukwazi ukujika ngokuqukethwe kwe-4K, kunjalo. Le nkumbulo idingeka kakhulu kubathengisi bemishini - layisha amavidiyo edemo. Uhlu lwama-codec lubanzi, wonke amafomethi avamile abalulekile akhona.
Kukhona ukusekelwa kwakho kokubili i-Chromecast (okunengqondo ku-Android TV) kanye ne-Apple Airplay/Apple HomeKit.
Isithombe nomsindo
Isithombe, empeleni, ukuphela kwesizathu sokuthi kungani kufanele ukhokhe imali ecelwe iphaneli ye-OLED. Kodwa akwanele ukufaka nje i-matrix esekelwe ku-organic light-emitting diode ku-TV futhi idinga ukulungiselelwa kahle futhi "ukusika" ukuhlangabezana nezindinganiso zesimanje.
U-Sony akanankinga nalokhu. Uma ubheka nje izilungiselelo zesithombe, uyamangala ngenani lamapharamitha angalungiswa. Futhi ukucaca okwenziwa ngakho konke lokhu - ipharamitha ngayinye ayichazwa ngokuningiliziwe kuphela, kodwa futhi inikezwe isithombe esivame ukubonisa umphumela wezinguquko. Ukucophelela okungavamile - ngisho nomuntu osekude nokusebenza ngemishini yevidiyo echwepheshile angakwazi ukulungisa isithombe ukuze sivumelane naye.
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Kunezilungiselelo eziningi, zombili ezijwayelekile (ukulungisa izinga lokushisa lombala, okuhlanganisa izingxenye zombala ngamunye; i-gamma; ukugcwala; ukukhanya, njll.) nezingavamile - ikakhulukazi, i-Sony BRAVIA OLED A8 inikeza ikhono lokulungisa ukukhanya kwangaphandle ( yebo, kukhona inzwa ehambisanayo) hhayi ukukhanya kuphela, kodwa nokuhunyushwa kombala. Ngeshwa, kwakungenakwenzeka ukuhlola ukuthi lokhu kusebenza kanjani ngaphansi kokushintsha ukukhanya - izimo zokuhlola azizange zivumele ukuthi kungenzeka.
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Ezinye izilungiselelo ezithile ezithile: ukuthuthukiswa kokugqama okuhlakaniphile ngenxa yokuhlaziywa kwesithombe samanje, ukucija okulungisekayo kusetshenziswa izindlela zesofthiwe, ukushelela kwesithombe ku-dynamics.
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Phakathi kwezikhalazo ngale TV, engayivumeli ukuthi ijoyine ikilabhu “elite”, siphawula ukuntuleka kokusekelwa kwezinga le-HDR10+ (i-HDR10 kuphela) nokuntuleka kokusekelwa kwe-HDMI 2.1 (konke okokufaka okune kusebenza ne-HDMI 2.0 - kodwa kukhona ukusekelwa kohlelo lokuvikela lwe-HDCP 2.3). Konke lokho kungenxa yezicelo.
Ukulungiswa kwephaneli yasekuqaleni yi-Ultra HD (3840 × 2160). Uhlelo lusebenza ngokuzethemba nokuqukethwe kwangempela kulokhu kulungiswa, futhi kukhombisa amakhono amahle kakhulu okunyusa. Isithombe kuleli cala asinawo umsindo futhi sibukhali impela. Kuma-TV anokulungiswa okuphakeme komdabu, kuwumsebenzi onezithombe zekhwalithi ephansi ezingaba yisikhubekiso - imodeli ye-A8 ayinazo izinkinga ezinjalo, okuhlanganisa ngenxa yona kanye iqiniso lokusebenzisa ama-LED aphilayo - ukubalwa kabusha kombala kwenzeka ngephikseli ngephikseli.
I-TV isebenzisa iphrosesa ye-X1 Ultimate evele idumile, ethi, ikakhulukazi, ibhekane kahle nokucubungula okuqukethwe kwe-HDR - amandla abukeka emvelo, futhi umsindo ovame ukuvela esithombeni kule modi awubonakali. Okufanayo kuyasebenza esithombeni se-SDR esinwetshwe ku-HDR. Ubuchwepheshe be-Super Bit Mapping busebenza kahle.
Ngokuqondene nokuhambisana kwephaneli ngokwayo ngezinga le-HDR10, azikho izinkinga nalapha. Ubukhulu bokukhanya kwesithombe esimile esikalwa ngaphansi kwezimo zokuhlola (igumbi elikhanyiswe ngokugqamile elinokukhanya kokwenziwa) kwakungu-778 cd/m2 (imodi yokubonisa evamile, ukukhanya kukhuphukele phezulu). Akungabazeki ukuthi iphaneli ifinyelela eziqongweni eziguquguqukayo ze-10 cd/m1000 ezishiwo kuzinga le-HDR2 lapho isebenza nokuqukethwe okufanele ngaphandle kwezinkinga. Izimo zokuqhathanisa zihlangatshezwa yiphaneli ye-OLED ngokuzenzakalelayo. Akunakwenzeka ukukhuluma nganoma yikuphi ukukhanya okuhlobene nephaneli yalolu hlobo. I-TV ilwa nokulandelelwa okungenzeka (“ukushiswa”) okuvela ezithombeni ezimile iyodwa, ishintsha iphikseli yesithombe ngamaphikseli ngezikhathi ezithile. Akumele kube nezinkinga ngalokhu.
I-TV inikeza ukulungiselelwa kwezithombe eziningana ngesikhathi esisodwa: okukhanyayo, okujwayelekile, i-cinema, imidlalo, ihluzo, isithombe, inkambiso, i-Dolby Vision ekhanyayo, i-Dolby Vision emnyama, imodi yokulinganisa ye-Netflix. Ngilinganise umbala ngezindlela ezicacile nezesinema, kanye nemodi ye-Graphics, efaneleka kakhulu ukusetshenziswa kwe-PC.
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Imodi "Ekhanyayo", empeleni, iyadingeka ukuze ubonise i-TV efasiteleni lesitolo ingabizwa kalula ngokuthi imodi yedemo. Isithombe sikhanya ngangokunokwenzeka, sibanda kakhulu (izinga lokushisa lihamba ngaphezu kwe-10 K), akukho mbuzo wokunemba kombala, kodwa yonke into ibonakala icebile futhi inamanzi ngangokunokwenzeka. Futhi kule modi ungabuka ukusakazwa noma ezemidlalo emini ekhanyayo.
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"Imodi ye-Cinema" nayo isebenza ngendawo ebanzi yombala (DCI-P3), kodwa ingabe izolile kakhulu (ukushisa kombala - 7 K). Ukuchezuka okumaphakathi kwe-DeltaE kwephalethi enwetshiwe ye-Color Checker (izithunzi ezimpunga + izinhlobonhlobo zemibala ehlukahlukene) ngu-100 - kuncane futhi kuyathetheleleka ezimeni lapho ukuhlolwa kwenziwa khona. Kumodi ye-Graphics, isikhala sombala sesivele sivame kakhulu (sRGB), izinga lokushisa lombala liyafana (qaphela ukuthi umugqa uyisicaba ngangokunokwenzeka), futhi ukuchezuka okujwayelekile kwe-DeltaE kungu-4,22. Cishe ngeke ngincome i-BRAVIA OLED A4,38 njengethuluzi elichwepheshile lokusebenza ngezithombe, kodwa uma ucabangela amathuba okulungisa isithombe mathupha, ungacabangela iphaneli ukuthi ishunwe kahle.
Ukusebenza ngezigcawu eziphikisanayo ngisho nasezigcawini eziyinkimbinkimbi kakhulu kuyinjabulo - ukuguqulwa phakathi kwamathunzi akhanyayo namnyama kulungile, akukho ukukhanya okusalayo. Umsindo wezingxenyekazi zekhompyutha awubonakali ezigcawini ezimnyama. Izinga le-Dolby Vision liyasekelwa, futhi amaphaneli e-TV yochungechunge lwe-A8 (womabili ama-diagonal) aqinisekisiwe nge-IMAX. Ama-engeli wokubuka amahhala.
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I-Sony BRAVIA OLED A8 ifakwe ngohlelo lomsindo we-Acoustic Surface Audio, lapho isikrini ngokwaso siphenduka sibe izipikha - amadrayivu akhethekile afakwa ngemuva adlidlizayo, ngaleyo ndlela akhiphe umsindo ngokuqondile esibonisini. Lobu buchwepheshe bufinyelela indawo yomthombo womsindo ngendlela engakaze ibonwe kusistimu yomsindo edidiyelwe. Ngaphezu kwalokho, lokhu kusebenza kulokho okwenzekayo kokubili esikrinini nangale kwalokho - uhlelo luzisingatha kahle lezi zimo. Ama-acoustics, ahlanganisa izipikha ezimbili eziphezulu/ezimaphakathi nemvamisa engu-10 W ngasinye kanye nama-subwoofers amabili angu-5 W ngayinye, azikwazi ukuziqhayisa ngamandla amakhulu, kodwa kwanele ukuzwakala igumbi elinosayizi omaphakathi. Uma itholakala imitha eyodwa nesigamu kuya kwamabili ukusuka esikrinini, umsindo ubonakala kahle. Angizange ngiqaphele noma yimiphi imikhawulo engathi sína ebangeni eliguquguqukayo; kokubili amaza aphezulu naphansi aphathwa kahle. Ngokuzithoba, lena enye yezinhlelo zomsindo ezihamba phambili kuma-TV enkathini “yephaneli eyisicaba” engiyibonile.
isiphetho
- i-TV enobuchwepheshe obuncane, futhi lokhu kufanelekile ukukuqonda lapho ukhetha. Yakhelwe ngokuyinhloko ukuthi ibe yingxenye eyinhloko ethiyetha yasekhaya encane - ekamelweni eliphakathi nendawo, elinesistimu yomsindo eyengeziwe noma ngaphandle kwayo (umsindo owakhelwe ngaphakathi muhle kakhulu). Etiyetha yasekhaya enkulu, i-diagonal ingase inganele - umkhawulo wale modeli ungama-intshi angu-65. Esikhungweni sokudlala sesikhathi esizayo esiseduze, imodi ye-4K/120p nokusebenza nge-HDMI 2.1 akwanele - nokho, esizukulwaneni samanje se-consoles, amandla e-TV mahle kakhulu: isikhathi sokuphendula sijwayelekile, ukucubungula ukunyakaza kuyikhwalithi ephezulu. .
Kodwa ngaphakathi kohlaka lwayo, lokhu mhlawumbe ukunikezwa okungcono kakhulu namuhla. Ukubuka imuvi ku-Sony BRAVIA OLED A8 kuyajabulisa ngempela: umsebenzi onembe kakhulu onezigcawu ezihlukile, ukubonisa okuguquguqukayo kwekhwalithi ephezulu, usekelo lwe-HDR10 ne-Dolby Vision. Ukukhanya okuhle kukuvumela nokuthi uthembele kuma-TV ochungechunge lwe-A8 ngokwezinga elithile ngisho nasemkhanyeni welanga ogqamile, okungenzeki ngaso sonke isikhathi kuma-TV e-LED - ngakho-ke azokujabulisa ngisho naphakathi nokusebenza okujwayelekile "emoyeni".
Sibonga isitolo sakwaSony Center ngosizo lwabo ekuhloleni idivayisi.
Source: 3dnews.ru