Njengebhizinisi, ungahlala usebenzisa iprojektha ye-4K ukuze uthuthukise izethulo zakho zibe nomphumela omuhle kakhulu.Ungasebenzisa iprojektha kuzo zonke izinhlobo zezethulo, ukuqeqeshwa, ukukhangisa okuhlangene, ukuthengisa kanye nezinkomfa.Kungakhathaliseki ukuthi amavidiyo, izithombe, i-PowerPoint noma imibhalo ye-Excel , amaphrojektha e-4K angakusiza wenze izethulo ezinomthelela nezithameli zakho.Ayikho into engcono njengokuveza isethulo sakho esikrinini esikhulu ukuze izethameli zakho zibone isethulo sakho ngaphandle kokuhlaba iso.
Kunamaphrojekhtha amaningi e-4K emakethe namuhla.Ungathola iprojektha esekelwe kumkhiqizi, imininingwane, ukuhlukahluka kwamadivayisi okokufaka, izilekeleli zezwi ezinikwe amandla, ukukhanya, kanye nentengo.Ngezansi kunohlu lwethu oluphambili lokukhetha amaphrojekhtha e-4K, ahlanganisa izinhlobonhlobo. okwenziwa kanye namamodeli ahambisana nezidingo zakho.
Amaphrojekhtha e-4K anesibalo samaphikseli angu-4 izikhathi ezingaphezu kuka-1080P (noma akhiqiza kabusha ukulungiswa kwe-4K). Akhiqiza izithombe ezinemininingwane eminingi ngekhwalithi ecijile nemibala egcwele ngaphezu kwamaphrojetha angu-1080P.
Iprojektha ye-4K ingathuthukisa izethulo zakho, ikuvumele ubonise noma usakaze ividiyo ngekhwalithi emangalisayo, futhi wenze noma yini oyidingayo ukuze uyibeke esikrinini sakho ukuze ubukeke uchwepheshe.
Amadivayisi amaningi namuhla anokulungiswa okuphakeme kunamaprojektha amaningi asuka eminyakeni edlule.Namuhla, imidiya nokuqukethwe kuhlelwa ngokwandayo kusetshenziswa ubuchwepheshe bokucaca okuphezulu kune-1080P projektha.Ukuthuthukela kuprojektha ye-4K kuzokuvumela ukuthi ubone amandla aphelele emidiya yakho ngaphandle kokudela noma ukubukela phansi isithombe. izinga.
Ama-projektha amaningi anabasizi bezwi abakhelwe ngaphakathi, izimbobo zemakrofoni, ama-headphone, nokunye;nezinye izici eziwusizo, eziwusizo.Amaphrojektha e-4K nawo akuvumela ukuthi wethule imidiya yakho endaweni enkulu yokubuka.Lokhu kusho ukuthi abantu abaningi bazokwazi ukubona amaspredishithi nezithombe zakho ngokucacile, kuyilapho kukuvumela ukuthi uthole ulwazi olwengeziwe endaweni yokubuka.
Sixhumane ne-Amazon ukuze sikusize uthole iprojektha ye-4K ehamba phambili yebhizinisi lakho.Sikhethe ama-LCD namaphrojektha e-DLP;ezinye ziyaphatheka, ezinye zilungisiwe;amanye amaphrojektha ebhizinisi ajwayelekile, kanti amanye amaphrojektha agxile ekudlaleni noma azinikele etiyetha yasekhaya.
Okukhethwa kakhulu: I-ViewSonic M2 ihamba phambili ohlwini ngezici zayo ezihlaba umxhwele.Isekela izidlali eziningi zemidiya, ama-PC, ama-Macs, namadivayisi eselula anezinketho zokufaka ezihlukahlukene, kanye nezipikha ze-Bluetooth ezakhelwe ngaphakathi ezimbili ze-Harman Kardon zinikeza ikhwalithi yomsindo enhle kakhulu.125%. ukunemba nokusekelwa kokuqukethwe kwe-HDR kukhiqiza ikhwalithi yesithombe enhle ngokusekelwe ezilinganisweni.
Ukulungiswa kwe-Autofocus nokhiye kwenza ukusetha kube lula. I-dongle ingangezwa ukuze isakazwe bukhoma, futhi izinhlelo zokusebenza zokusakaza-bukhoma ezifana ne-Netflix ne-YouTube zingadawunilodeka futhi zibukwe kumenyu ehlanganisiwe ye-Aptoide.Amaphrojekthi welensi yokuphonswa okufushane ukusuka ku-8'9″ kuya ku-100″. Lena iprojektha enhle kakhulu yokwethulwa nokuzijabulisa.
Abaphume isibili: Indawo yethu yesibili iye kuprojektha yetiyetha yasekhaya ye-LG.Le projektha ye-CineBeam 4K UHD inikeza osayizi besikrini abangafika kumayintshi angu-140 ngokulungiswa kwe-4K UHD (3840 x 2160).Isebenzisa imibala eyinhloko ezimele ye-RGB ukuze uthole ikhwalithi yesithombe ecacile kanye nombala ogcwele we-gamut. .
Iprojektha iphinde ibe nemephu yethoni eguqukayo, ukucutshungulwa kwevidiyo yobuchwepheshe be-TruMotion, i-Alexa eyakhelwe ngaphakathi kanye nokukhanya okungafika ku-1500. Ababuyekezi bathi iyiprojektha enhle kakhulu yehhovisi noma ithiyetha yasekhaya.
Inani Elingcono Kakhulu: Ukukhetha kwethu yenani elingcono kakhulu leprojektha ye-4k ehamba phambili kuvela ku-Epson.Ngokusetshenziswa kwebhizinisi okujwayelekile, le projektha ye-LCD inikeza izici ezingcono kakhulu ngentengo ephansi kakhulu.Ama-lumens ayo angu-3,300 ombala nokukhanya okumhlophe kuyenza ifanelekele ukubonisa izethulo, amaspredishithi namavidiyo emakamelweni akhanyiswe kahle, futhi ukulungiswa kwayo kwe-XGA kunikeza umbhalo ohlanzekile nekhwalithi yesithombe.
U-Epson uthi ubuchwepheshe beprojektha be-3LCD bungabonisa amasiginali wombala we-RGB amaphesenti angu-100 kuyilapho kugcinwa ukunemba kombala okuhle kakhulu.Imbobo ye-HDMI yenza kube lula ukwenza amakholi we-Zoom noma ukuxhuma amadivaysi okusakaza. 15,000:1.Itiyetha yasekhaya ye-Epson kanye namaphrojekhtha ebhizinisi ahlonishwa kakhulu futhi akalwe kakhulu.
Le projektha evela ku-Optoma iqondiswe kubadlali bamageyimu - inikeza i-lag yokufaka ephansi, futhi imodi yayo yokudlala ethuthukisiwe inika amandla isikhathi sokuphendula esisheshayo esingu-8.4ms kanye nezinga lokuvuselela elingu-120Hz. , ubuchwepheshe be-HDR10 bokuqukethwe kwe-HDR, ukulungiswa kwetshe elingukhiye eliqondile kanye nokusondeza okungu-1.3x.
Le projektha ingabonisa okuqukethwe kwe-3D kweqiniso kusukela cishe kunoma yimuphi umthombo we-3D, okuhlanganisa isizukulwane sakamuva sama-consoles wegeyimu.Inikeza amahora angu-15,000 okuphila kwesibani kanye nesipika esakhelwe ngaphakathi sama-watt angu-10.
Le yunithi ye-LG Electronics inikezela ngale projektha yokuphosa emfishane enezici eziningi.Isilinganiso sokuphosa esingu-0.22 esifushane kakhulu sinikeza isikrini esingu-80 intshi esingaphansi kwamayintshi angu-5 ukusuka odongeni, futhi i-Real 4K inokulungiswa okungu-3840 x 2160–4 izikhathi. iphezulu kune-FHD yamamuvi, izethulo, nemidlalo yevidiyo.
Nge-WebOS 6.0.1, izinhlelo zokusebenza zokusakaza ezakhelwe ngaphakathi ziyatholakala, futhi le projektha isekela i-Apple AirPlay 2 kanye nezipikha ze-HomeKit.Surround ziletha umsindo wekhwalithi yesinema, futhi umehluko oguquguqukayo ugcina zonke izigcawu zicacile futhi zicacile.
Uma udinga imodeli encane, hlola i-XGIMI Elfin Ultra Compact Projector.Le projektha ephathekayo inikeza ukulungiswa kwesithombe okungu-1080p FHD ukuze uthole isibonisi esicacile esibonakalayo, futhi I-Smart Screen Adaptive Technology ihlanganisa i-autofocus, ukulungiswa kwesikrini nokugwema izithiyo zokusetha okusheshayo nokulula.
Amalumens angu-800 ANSI ahlinzeka ngesikrini esingu-150″ esinokukhanya okwanele nokungafani ezindaweni ezimnyama, noma ukubuka okungu-60-80″ ekukhanyeni kwemvelo.Iphrojektha isebenzisa i-Android TV 10.0 futhi ithembisa ikhwalithi yesithombe esihle.
Le projektha yokuphosa okufushane evela ku-BenQ ihlanganisa ama-lumens angu-3,200 kanye nokugqama kwemvelo okuphakeme okunembe kakhudlwana kwemibala egqamile ngisho nasekukhanyeni kwendawo. Le projektha efakwe kusilingi ifaka ukuphila kwesibani samahora angu-10,000 kanye nedizayini yelensi yokuphonswa okufushane engu-0.9 ukuvimbela ababukeli ukuthi bangaboni. ngokukhanya.
Kukhona izimbobo ze-HDMI ezingu-2 ezihlinzeka ngomsindo nevidiyo kukhebuli eyodwa enosayizi wesithombe esicacile ukusuka ku-60" ukuya ku-120" (diagonal) kanye nosayizi wesithombe ongu-30" ukuya ku-300". Iprojektha ikala amayintshi angu-11.3 x 9.15 x 4.5 futhi inesisindo esingamaphawundi angu-5.7.
Ngokusho kwe-Nebula, i-2400 ISO lumens kuprojektha yayo ye-Cosmos izokwenza izethulo noma amamuvi akho akhanye ngisho nangokukhanya okukhanyayo, kuyilapho ikhwalithi yesithombe se-4K Ultra HD yenza wonke amaphikseli avele. Le projektha ephathekayo inesisindo esingamakhilogremu angu-10 kuphela. , ukulungiswa kwesikrini okuzenzakalelayo, ukulungiswa kwetshe lokhiye okuzenzakalelayo kwamahhala, nokunye.
Iprojektha ye-Cosmos isebenzisa i-Android TV 10.0 futhi inama-tweeter amabili angu-5W nezipikha ezimbili ezingu-10W zekhwalithi ephezulu yomsindo.
I-Raydem inikeza iwaranti ekhawulelwe yeminyaka emi-2 kumaphrojektha ayo aphathwayo e-DLP abuyekeziwe. Iprojektha inokulungiswa okungokoqobo kwamaphikseli angu-1920 x 1080, isekela i-4K, futhi inelensi yokukhanyisa izendlalelo ezi-3 emiphethweni ebukhali. Ifaka ukukhanya okungu-300 ANSI, 5W izipikha ezimbili ze-stereo ezinesistimu ye-HiFi, kanye nefeni elinomsindo ophansi.
Ungakwazi ukuvumelanisa isikrini sakho se-smartphone nge-2.4G ne-5G Wifi.Ukulungiswa kwetshe elingukhiye lalo kuvumela ukushintsha kwelensi, futhi amandla ayo e-Bluetooth asekela izipikha ezixhumayo noma ama-headphone.
I-PX1-Pro ka-Hisense ingenye yamaphrojekhtha abiza kakhulu ohlwini lwethu, kodwa igcwele izici ezimangalisayo nezilinganiso. Isebenzisa injini ye-laser ye-TriChroma ukuze izuze ukumbozwa ngokugcwele kwesikhala sombala se-BT.2020.
Le projektha yokujikijela okufushane kakhulu iphinde ibe nomsindo ozungezayo ongu-30W we-Dolby Atmos futhi iletha ama-lumens angu-2200 ekukhanyeni okuphezulu.Ezinye izici zifaka imodi yokubambezeleka ephansi ezenzakalelayo kanye nemodi yomenzi wefilimu.
Amaphrojekhtha e-Surewell aletha izithombe ezihlanzekile, ezikhanyayo ngaphakathi nangaphandle ngokukhanya okungu-130,000. Le projektha ifanelekela izinkundla eziningi zisebenzisa i-HDMI engu-2, i-USB engu-2, i-AV nezindawo zokulalelwayo.I-chip yayo ye-TRUE1080P-sized projection iphinde isekele ukudlalwa kwevidiyo eku-inthanethi ye-4K.
Ezinye izici zihlanganisa iBluetooth 5.0, multi-band 5G WiFi kanye ne-IR remote control, 4-point keystone correction, isipika esakhelwe ngaphakathi kanye nemotor ethule.
I-YABER ithi iprojektha yayo ye-V10 5G isebenzisa i-transmittance ephezulu kanye nelensi ye-refractive enokukhanya okungu-9500L kanye no-12000:1 isilinganiso sokugqama okuphezulu, okuholela ku-gamut yombala obanzi kanye nekhwalithi yesithombe esibonisiwe ebukhali kunomncintiswano.
I-YABER ithi yakhelwe ngaphakathi uhlobo lwakamuva lwe-Bluetooth 5.1 lwe-chip kanye nezipikha ezizungezile ze-stereo, ezivumela abasebenzisi ukuthi baxhume kuzipikha ze-Bluetooth noma amadivaysi eselula. Inikeza amahora angu-12,000 okuphila kwesibani, amandla okwethulwa kwe-USB, uhlelo lokupholisa oluthuthukisiwe, amaphuzu angu-4. ukulungiswa kwetshe elingukhiye kanye nokusondeza okungu-50%.
Uma uvame ukwenza izethulo, iphrojektha ye-4K enhle yebhizinisi lakho ingaba yimpahla.Bheka imininingwane engezansi ukuze uqinisekise ikhwalithi yephrojector yakho.
Ukukhanya kweprojektha kukalwa ngamalumens, inani eliphelele lokukhanya okubonakalayo okuvela esibani noma emthonjeni wokukhanya. Lapho isilinganiso selume siphezulu, isibani sizogqama kakhulu. Usayizi wegumbi, usayizi wesikrini nebanga, nokukhanya okuzungezile konke kungathinta isidingo ama-lumens amaningi noma amancane.
Ukushintsha kwelensi kuvumela ilensi engaphakathi kweprojektha ukuthi ihambe iqonde phezulu kanye/noma iqonde ngaphakathi kweprojektha.Lokhu kunikeza izithombe ezinemiphetho eqondile enokugxila okufanayo.Ukushintsha kwelensi kuzolungisa ngokuzenzakalelayo ukugxila kwesithombe uma iphrosesa inyakaza.
Ikhwalithi yokubonisa incike ekumineni kwamaphikseli - womabili amaphrojektha e-LCD ne-DLP anenombolo egxilile yamaphikseli.Isibalo sephikseli semvelo esingu-1024 x 768 sanele emisebenzini eminingi;kodwa, i-720P HDTV ne-1080i HDTV zidinga ukuminyana kwamaphikseli okuphezulu ukuze uthole ikhwalithi yesithombe elungile.
Umehluko isilinganiso phakathi kwezingxenye ezimnyama nezimhlophe zesithombe. Uma umehluko uphezulu, imibala emnyama nemhlophe izovela ngokucebile. Egunjini elimnyama, isilinganiso sokungafani okungenani esingu-1,500:1 sihle, kodwa isilinganiso sokungafani ye-2,000:1 noma ngaphezulu ibhekwa njengenhle kakhulu.
Uma iprojektha yakho ikunikeza okokufaka okwengeziwe, uba nezinketho eziningi zokwengeza amanye ama-peripheral.Bheka okokufaka okuningi ukuze uqinisekise ukuthi ungasebenzisa imibhobho, ama-headphone, izikhombi, nokunye.
Uma uthembele kakhulu kuvidiyo ukuze wenze izethulo, umsindo ungaba yisici esibalulekile.Lapho uletha isethulo sevidiyo, ukubaluleka komsindo ngeke kushaywe indiva ngoba kusiza ukuthuthukisa ulwazi.Amaphrojektha amaningi we-4K anezipikha ezakhelwe ngaphakathi.
Uma udinga iprojektha ye-4K ongakwazi ukuyihambisa kusuka kwelinye igumbi ukuya kwelinye, qiniseka ukuthi ilula ngokwanele ukuthi ungayithwala futhi inesibambo esiqinile.Amanye amaphrojektha abuye abe nekesi eliphethe.
Ama-Tele, amaphrojekhtha okuphosa amafushane kakhulu akhiqiza izithombe ebangeni elihlukene. Ibanga elicishe libe ngamafidi angu-6 livamise ukudingeka phakathi kwe-telephoto projektha kanye nesikrini se-projection.Imishini yokuphonsela amafushane ingaveza isithombe esifanayo ukusuka ebangeni elifushane (imvamisa engu-3- 4 amafidi), kuyilapho amaphrojektha ama-ultra-short-throw angaveza isithombe esifanayo ukusuka kumayintshi ambalwa ukusuka kusikrini sokubonisa.Uma ufushane esikhaleni, iprojektha yokuphosa okufushane ingase ibe inketho yakho engcono kakhulu.
Ububanzi obuguquguqukayo obuphezulu noma ukusekelwa kwe-HDR kusho ukuthi iprojektha ingabonisa izithombe ezinokukhanya okuphezulu nokugqamayo, ikakhulukazi ezigcawini ezikhanyayo noma ezimnyama noma izithombe.Iningi lamaphrojekhtha aphambili asekela okuqukethwe kwe-HDR.
Ungase ukwazi ukusebenzisa iprojektha endala ye-1080P, kodwa ikhwalithi yamaphrezentheshini akho, amakholi wevidiyo noma amamuvi izothinteka kabi. Ukuthuthukela kuprojektha ye-4K kuzoqinisekisa ukuthi izethulo zakho zemidiya, imidlalo, amamuvi, nokunye kuhlale kubukeka kukuhle ngangokunokwenzeka. , enesithombe esimnandi, umsindo wekhwalithi ephezulu, nezinye izici zokusiza ukuhlangabezana nokukhiqiza nezinye izidingo.
Esikhathini esingeside esidlule, ama-projektha e-4K ake abhekwa njengokunethezeka kwezobuchwepheshe, kodwa manje aseyindawo evamile njengoba amabhizinisi ezama ukuhambisana nezwe ledijithali elithuthukayo. Nokho, izinketho eziningi ezithengekayo zinezici eziwusizo kanye nekhwalithi enhle.Sithemba ukuthi uhlu lwethu lukusize uthole iprojektha ye-4K ehamba phambili yebhizinisi lakho.Qaphela ukuthi zonke izinto zisesitokweni lapho kwethulwa.
Yonga ngokuthumela ngokuthenga kwakho kwe-Amazon.Futhi, ngobulungu be-Amazon Prime, ungajabulela izinkulungwane zezihloko ezivela kulabhulali yamavidiyo we-Amazon.Funda kabanzi bese ubhalisela isivivinyo samahhala namuhla.
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Isikhathi sokuthumela: Aug-03-2022
