Masu kera na'ura a hankali amma tabbas sun fara motsawa zuwa babban haɓakar na'urori masu azuzuwan UHD kuma suna amfani da dabaru iri-iri don ƙara musu araha. An sake shi shekara guda da ta gabata kuma ya riga ya zama “majigilar 4K na mutane,” BenQ W1700 ya faɗi cikin sauri a farashi a ƙasarmu daga 120-130 zuwa , da kuma W1720 da aka saki kwanan nan, wanda ya gyara wasu ƙananan kurakurai na magabata, ya faranta mana rai tun farkon tallace-tallace. .
Amma a yau za mu yi magana game da wani ƙarin ci-gaba bayani, wanda BenQ yana nufin jerin CinePrime (samfuran masu sauƙi suna classified a matsayin CineHome) - BenQ W2700 multimedia projector, wanda ya kafa sababbin ka'idoji don inganci da daidaito launi a cikin kashi har zuwa 150- 200 rubles.
Bayanin bango, ƙayyadaddun fasaha da fasali
Jarumin bita na yau (wanda aka sani da HT3550 a Amurka da wasu ƙasashen Turai) an fara nuna shi ga jama'a a cikin Janairu 2019, tare da ƙarin sigar ci gaba a cikin nau'in W5700 da mafita na wani nau'i daban-daban - L6000 tare da hasken baya dangane da laser blue da phosphor. Babban mahimmanci lokacin zayyana sabbin samfura an yi shi ne a kan matsananci-madaidaici kuma, menene mahimmanci, daidaitawar mutum a masana'antar kowane kwafin, da kuma tallafi ga sararin launi na DCI-P3 na zamani, wanda aka yi amfani da shi azaman nuni ga masana'antar fim. kwanakin mu.
| BenQ W2700 Projector | |
|---|---|
| Haske | 2000 ANSI Lm |
| Ƙuduri na Gaskiya | 1920 × 1080 (3840 × 2160 - tare da motsi na XRP 4) |
| Ƙaddamar da tallafi | Har zuwa 3840 × 2160 @ 60 Hz |
| Adadin launuka masu nunawa | 1,07 biliyan, 100% Rec.709 da 95% DCI-P3 gamut launi |
| Bambanci | 30: 000 |
| Halayen fitila, yanayin al'ada / "Eco" / "Smart Eco". | Kimanin awanni 4000/10/000, 15 W |
| Tsarin tsinkaya | 0,47-inch tare da XRP na gani actuator, 4K UHD DMD Chip daga Texas Instruments, fasahar BrilliantColor |
| Halin tsinkaya | 1,13–1,47:1 (nisa/nisa) |
| Girman hoton diagonal | 30-200 inci |
| Nisa tsinkaya | 3,01-3,94 mita don 120 inch allon |
| Zaɓuɓɓukan ruwan tabarau | F=1,9–2,48 | f = 12-15,6 mm |
| Zuƙowa, mayar da hankali | 1.3: 1, zuƙowa ta hannu/mayar da hankali |
| Tsarin hoto | 16:9 misali, 2 tsari don zaɓar daga |
| Kashewa | 110% ± 2,5 % |
| Gyara Keystone | A tsaye, ± 30 digiri |
| Lens yana motsawa a kwance/ tsaye | No/+10 digiri |
| Mitar Hankali | 15-135 kHz |
| Mitar tsaye | 23-120 Hz |
| Masu iya magana | 2 × 5 W |
| saitin | Tabletop, rufin dutsen |
| Tsinkaya | Gaba ko baya |
| Matsayi masu goyan baya | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 3840×2160, NTSC, PAL, SECAM |
| Musaya | 2 × HDMI 2.0 (tare da HDCP 2.2 goyon baya), USB Type-A (2.5A iko), USB 3.0 Type-A (Media Reader), USB Type mini B (Sabis), Audio-Out (mini jack), S / P -DIF, RS232-In, DC 12V Trigger (3,5mm), Mai karɓar IR (Gaba da Sama) |
| Fasali | CinePrime jerin, sabon guntu DMD tare da 2,07 miliyan micromirrors da "interpolation" har zuwa 8,3 miliyan pixels (4-hanyar XRP fasaha), goyon baya ga HDR10 da HLG godiya ga HDR-Pro fasaha, 3D, 6-segment RGBRGB launi dabaran, CinematicColor DCI -P3, Fasahar Launi na Brilliant, Iris Active (Fasahar Black Dynamic), Factory Calibrated, SmartEco, CinemaMaster Video+, CinemaMaster Audio + 2, Mai haɓaka Motion (MEMC), Lens Dispersion Lens, ISF, USB Media Reader, Sabunta Firmware na USB |
| Tsaro | Kulle Kensington, makullin faifan maɓalli |
| Weight | 4,2 kg |
| Girma | 380 × 127 × 263 mm |
| Matsayin ƙusa | 28/30 dB (Yanayin shiru) |
| Ƙarfin wutar lantarki | 100-240 V, 50/60 Hz |
| Yawan amfani | 350 W (max), 340 W (na al'ada), 280 W (Eco), <0.5 W ( jiran aiki) |
| Kayan kayan haɗi | Tsarin fitila; Gilashin 3D |
| Garanti | shekaru 3 (kowace majigi) |
| Kimanin farashi (bisa ga Yandex.Market) | |
Ɗaya daga cikin mahimman abubuwan ƙirƙira shine sabunta matrix na 0,47-inch DLP matrix daga Texas Instruments, wanda a yanzu ya bazu tare da rukunin launin toka mara kyau a kusa da hoton da yawancin masu bita suka yi ƙoƙarin kada su faɗi. Yanzu ya tafi, kuma babu daidaitattun da'awar akan masana'anta.
Ƙimar jiki na matrix ya kasance a 1920 × 1080 pixels, kuma don ƙirƙirar hoto na 4K (pixels miliyan 8,3), tsarin yana karkatar da micromirrors sau hudu a kowace firam (muna samun 4 rabin-frames), sabanin 0,67-inch matrix shigar a cikin tsada BenQ W11000 (na na farko ƙarni na UHD projectors) tare da wani dan kadan mafi girma na jiki ƙuduri, wanda bukatar canza matsayi na madubi kawai sau biyu. A cikin duka biyun ana yin wannan ta amfani da mai kunnawa XPR na gani, amma a cikin sauri daban-daban.
A cikin lokacin da ya gabata, fasahar canza micromirror ta tabbatar da cikakkiyar darajarta, sabili da haka, idan ba ku yi kwatancen tare da gilashin haɓakawa tsakanin majigi tare da wannan tsarin ba da na'urori tare da matrix na 4K na gaske, zaku iya jin daɗin hoton cikin nutsuwa kuma kada ku damu da shi. inganci.
Sabuwar BenQ W2700 tana amfani da fitilar 245 W (yawan amfani da wutar lantarki 350 W), kuma ana bayyana matsakaicin kwararar haske a adadi mai yawa na 2000 ANSI lumens, wanda da gaske ake buƙata kawai lokacin aiki da injin injin a cikin daki mara duhu. Don kula da ingancin launi mai inganci, ƙirar tana amfani da dabaran launi mai kashi 6 tare da launuka na farko (RGBRGB), amma masu tacewa da kansu an ɗan canza su don faɗaɗa gamut ɗin launi, wanda don W2700 an ayyana shi a matakin 95% DCI. -P3 (ko ana amfani da ƙarin tacewa wanda ake kunna ta atomatik lokacin kunna abun ciki na HDR), amma a cikin ɗayan hanyoyin tare da rage haske. Kamar yadda muke gani, babu wani abu mara kyau tare da wannan, tun da idan kuna sha'awar daidaito, to, ɗakin kallo a kowane hali dole ne a shirya shi bisa ga duk ka'idoji.
Don ƙara zurfin filin baƙar fata, na'urar tana sanye take da diaphragm mai ƙarfi (Fasahar Black Black), wanda ke ba da sakamako mafi kyau fiye da kowane dabaru da nufin cimma sakamako iri ɗaya.
Majigi yana amfani da ruwan tabarau na zuƙowa mai guntu 1700x fiye da na W1,3, wanda ya ƙunshi abubuwan gilashin ED masu girma 10 waɗanda aka tsara a cikin ƙungiyoyi 8 kuma an sanya su cikin firam ɗin ƙarfe. Bugu da ƙari, an ƙara ikon canzawa a tsaye ta 10% don ƙarin daidaito da daidaitawa na matsayi na hoto.
Gyaran dutsen maɓalli na lantarki ta atomatik shima yana sauƙaƙe saiti, kodayake a tsaye kawai. Saitunan mayar da hankali da zuƙowa na majigi ana yin su da hannu kuma daban, kuma don samun hoto mai diagonal na inci 120, nisa zuwa saman aiki na iya zama daga mita 3,01 zuwa 3,94.
W2700 kusan ita ce majigi kawai a cikin aji tare da ayyana daidaitattun masana'anta, wanda takaddun shaida ya tabbatar. Cinematic Launi DCI-P3 fasahar da har abada-launi mai haske ne ke da alhakin ingantaccen hoto. Bugu da ƙari, akwai yuwuwar daidaitawar hannu da daidaitawa bisa ga ƙa'idodin ISF, daidaita sautin fata da haɓaka jikewa gabaɗaya.
Tare da mafi girman damar launi, BenQ ba shi da kunya fiye da baya lokacin da ya ce yana goyan bayan HDR10 da Hybrid Log Gamma (HLG) babban matsayi mai ƙarfi, waɗanda aka inganta ta hanyar fasahar HDR-Pro. Majigi yana gano nau'in abun ciki na HDR ta atomatik kuma ya shiga yanayin aiki da ya dace don haɓaka kewayon launi yayin rage haske mai aiki.
Don ƙara santsi, W2700 tana amfani da fasahar haɓaka Motion, wacce ke aiki akan ƙa'idar haɗawa da saka adadin firam ɗin da ake buƙata (dangane da tushen). Tabbas za a sami magoya bayan wannan tasirin, kuma waɗanda suke son ganin hoto a kusa da ainihin na iya kawai manta game da kasancewar wannan aikin.
Wani muhimmin canji shine amfani da tsarin sauti na sitiriyo wanda ya ƙunshi masu magana guda biyu tare da jimlar ƙarfin 10 W. A wannan lokacin, fasahar CinemaMaster Audio+ 2 da aka sabunta tana da alhakin ingancin sauti.
Na'urar tana sanye take da isassun saiti na musaya na zamani: biyu HDMI 2.0, RS-232, USB Type-A tare da fitarwa na yanzu na 2,5 A don caji mai sauri ko ƙarin samar da wutar lantarki don sandunan HDMI daban-daban, fitarwa ɗaya don 12-V masu jawo (zaka iya, alal misali, haɗa allo mai motsi), S/P-DIF, fitarwar sauti, tashar sabis bisa Micro USB da USB 3.0 azaman Mai karanta Mai jarida. Haka ne, kun ji daidai - yanzu ana iya amfani da na'urar ba tare da haɗin waya zuwa tushen siginar ba: kawai "ɗora" fim ɗin da ake so zuwa filasha ko rumbun kwamfutarka na waje - kuma manta game da wayoyi.
Saitin bayarwa, bayyanar da fasalin ƙira
BenQ W2700 ya zo a cikin ƙaramin kwali da aka sani. Babban mahimmanci an sanya shi a kan jumla game da fassarar launi na cinematically (Sake Sake Daidaita Launin Cinematic), kuma gumaka na musamman guda tara suna gaya mana game da wasu fasalulluka na ƙirar. Ta ɗaya daga cikin lambobi akan kunshin za ku iya gano lambar serial, kwanan wata (Fabrairu 2019) da wurin kera na'urar (China).
Kunshin isarwa abu ne mai sauƙi - ya haɗa da masu zuwa:
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- wutar lantarki;
- Ikon nesa;
- biyu AAA baturi;
- CD tare da umarnin PDF a cikin harsuna daban-daban;
- katin garanti;
- bayar da rahoto tare da sakamakon daidaitattun masana'anta;
- taƙaitaccen umarni don shigarwa da daidaitawa.
Mun ɗan rikice saboda rashin kebul na HDMI, duk da haka, idan aka ba da fifikon samfurin da farashinsa, a bayyane yake cewa mai siye na gaske ba zai sami irin wannan gunaguni ba. Bayan haka, don kowane yanayi da ɗakin za ku buƙaci kebul na wani tsayi.
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A cikin bayyanar, majigi ya sami manyan canje-canje idan aka kwatanta da W1700 da W1720 da aka sabunta. Matsakaicin jikin ya canza, ya zama mai faɗi da ƙasa; masu zanen kaya sun fi son jujjuyawar juzu'i tsakanin abubuwa zuwa siffofi masu zagaye. Tsarin sanyaya ya canza, kuma tare da shi wurin wasu abubuwa.
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Tagan ga ruwan tabarau a yanzu murabba'i ne mai zagaye gefuna da kuma sanya filastik a cikin ƙananan sashinsa (wannan yanayin baya tsoma baki tare da kwararar haske ta kowace hanya). Bangaren gaba na shari'ar ya sami abin rufe fuska mai launin tagulla tare da ƙarewar ƙarfe na ƙarfe, wanda akansa zaku iya ganin taga ɗaya daga cikin masu karɓar IR guda biyu (na biyu yana saman).
Bayan W2700 yana ɗaukar hankali tare da tsarin ƙirar sa mai salo kuma yana cike da sigina da tashoshin sabis, cikakken jerin wanda aka gabatar a cikin tebur tare da halayen fasaha.
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Don tabbatar da amincin na'urar, zaku iya amfani da makullin Kensington na gargajiya da kulle maɓallan sarrafawa akan harka (kariyar yara).
Ana aiwatar da sanyaya na'urar ta amfani da kusan magoya baya uku na daidaitaccen girman 80 × 80 mm, wanda ke bangarorin biyu na shari'ar. Daya daga cikinsu yana aiki don busa, sauran biyun kuma suna aikin busawa. Babu shakka babu buƙatar damuwa game da zafin na'ura mai zafi tare da wannan tsarin sanyaya, amma babu cikakkiyar damuwa game da matakin amo.
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Ingantattun kayan da aka yi amfani da su da ingancin ginin na'urar W2700 gabaɗaya ba ta da wata tambaya. Samfurin yana fahariya kaɗan da giɓi iri ɗaya tsakanin abubuwa da rashin lahani na bayyane; baya murƙushewa ko yin wasu sautuna lokacin zafi da kuma na dogon lokaci. A wani bangare ne kawai aka sami wani lahani bayyananne (bambancin gefen kashi zuwa sassa biyu), amma, mai yiwuwa, wannan sifa ce ta samfurin gwajin, wanda za a cire daga kwafin dillali.
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Ruwan tabarau, kamar yadda ya fi sau da yawa, ana matsawa kusa da tsakiya zuwa gefen dama, kuma toshe ruwan tabarau na gaba yana raguwa sosai cikin jiki. Don ƙarin kariya, akwai murfin filastik da aka haɗe zuwa kirtani. Wani murfin da ke fitowa daga gidaje yana ɓoye abubuwan sarrafawa.
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Don zuƙowa, akwai lefa kusa da toshewar gani, kuma ana samun gyara a tsaye ta juya zobe daban. Ana yin mayar da hankali ta hanyar juya ruwan tabarau kanta. Ana yin gyaran gyare-gyaren murdiya na maɓalli ta hanyar lantarki ta hanyar saitunan da suka dace a cikin menu - ko dai daga ramut ko amfani da maɓalli a kan majigi da kansa.
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A saman jirgin sama akwai na'ura mai sarrafawa tare da maɓallan jiki ba tare da hasken baya ba (maɓalli ɗaya ne kawai ke haskakawa - iko), wani ɓangare na kwafin ikon sarrafa nesa.
Manufofin LED guda uku da ke nan suna sanar da ku game da matsayin fitilar da wutar lantarki, da kuma game da zafin jiki na tsarin. Duk wani fitulun kyalli ko ja/orange suna nuna cewa akwai wasu matsaloli.
A ƙasan jirgin saman na'ura akwai ƙafafu masu tsayi uku masu daidaitawa (ɗayan su tare da makullin matsayi na "sauri"), nau'i-nau'i na lambobi tare da bayanai daban-daban, da kuma ramuka na musamman don gyara na'ura don hawan rufi.
Sabon tsarin lasifikar yana nan a bayan na'urar, a bayan abin da aka saka filastik mai kyau. Masu magana da sitiriyo guda biyu tare da ikon 5 W kowannensu ya ba mu mamaki da ingancin ingancin su da matsakaicin girma. Don gabatarwa, ko lokacin da kuka ɗauki majigi tare da ku zuwa dacha, wannan kyakkyawan zaɓi ne.
Zaɓuɓɓukan sarrafawa da keɓancewa
Kuna iya sarrafa majigi ta amfani da maɓallai na zahiri guda tara a jikin na'urar ko keɓan ikon nesa da aka haɗa cikin kunshin.
Ikon nesa yana sanye da hasken baya na orange don sauƙin aiki ko da a cikin yanayin haske mara kyau. Na dabam, ya kamata a lura cewa wasu maɓallai a haɗin gwiwa tare da W2700 ba sa aiki (amma akwai kawai kamar su), tunda ikon nesa shine duniya kuma an tsara shi don nau'ikan injina na BenQ tare da damar daban-daban.
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Zane-zanen menu an yi shi ne cikin yanayin salon yawancin samfuran kamfanin kuma ba shi da bambanci da abin da muka gani a cikin samfuran da suka gabata. Ya gabatar da sassa shida da suka saba, abubuwan da a zahiri ba su canza wurinsu da sunayensu ba.
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A cikin sashe na farko zaka iya nemo yanayin launi da aka saita, daidaita haske, bambanci, launi, sautin, kaifi da ikon fitila (zaɓi uku masu yuwuwa), kazalika da sake saita yanayin hoton na yanzu.
Yana yiwuwa a saita yanayin zafin launi (saitattun saitattu da yanayin jagora), yin gyaran gamma, kunna aikin Launi mai haske (ba tare da daidaitawa ba), kunna raguwar amo da buɗewa mai ƙarfi, haɓaka jikewar launi da kaifin hoto.
Don W2700, shafin CinemaMaster yana samuwa, wanda ya ƙunshi ayyuka da aka sani ga yawancin mashahuran ƙirar BenQ: haɓaka jikewa, ƙwanƙwasa da canza sautin fata, kazalika da kunna fasahar haɓaka Motion (interpolation da saka ƙarin firam).
Shafin Gudanar da Launi yana ba da ikon daidaita launi, riba, da jikewa don launuka na farko guda shida. Amma wannan zai zama da amfani kawai ga ƙwararrun ƙwararrun ƙididdiga da saiti, waɗanda ke da matukar wahala a samu (kuma ayyukansu galibi suna da tsada sosai).
Lokacin da aka kunna HDR, sashin da ke da ƙarin saituna ya ɗan canza kamanninsa, ƙarin sashe ɗaya tare da yanayin gamut ɗin launi yana buɗewa, kuma wasu abubuwa sun zama marasa isa don daidaitawa.
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Canza wurin da ba ya aiki yana faruwa a sashe na biyu na menu. Zaɓuɓɓukan saitunan 3D suna haskakawa a cikin shafi na musamman. Lokacin nuna abun ciki, ana tambayarka don zaɓar yanayin hoton sitiriyo. Hakanan akwai sashe don zaɓar nau'in abun ciki da ake kunnawa (HDR ko zaɓi na atomatik) kuma yana ba da zaɓi na kunna yanayin shiru, wanda ke ba ku damar ɗan shuru duk magoya bayan uku.
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Zaɓi tsarin (rabo) da tsarin gwaji don saitin, ƙayyade matsayi na majigi, kunna faɗakarwar 12-V, gyaran maɓalli na atomatik da yanayin tsayi mai tsayi a cikin sashe na uku.
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Sashen "Saitunan Tsari: Na asali" yana ba ku damar zaɓar yaren yanki, launi na baya lokacin da babu sigina, allon farko (allon allo ko bayyane) da lokacin rufewa ta atomatik lokacin da babu sigina. Kuna iya keɓance matsayi da bayyanar menus, sake suna tushen hoto, da kashe bincikensu ta atomatik. Saitunan ginannen tsarin sauti na ciki shima yana nan.
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Ci gaban menu shine sashe mai ƙarin saitunan tsarin. Yana ba da damar yin amfani da sigogin fitilar (a zahiri, ga ƙididdiga na aikinta a cikin yanayi daban-daban) da haɗin HDMI. Kuna iya kulle maɓallan, kashe alamun yanayin tsarin, sake saita duk saitunan, sabunta firmware (kawai kwafi sabon firmware zuwa kebul na filasha) kuma ci gaba zuwa daidaitawar ISF.
A cikin shafin na ƙarshe - "Bayani" - mai amfani zai iya gano abin da ake amfani da siginar siginar a halin yanzu, yanayin hoton, menene ƙudurin aiki da mitar dubawa, menene tsarin launi da tsarin 3D, tsawon lokacin da fitilar ta kasance. ya yi aiki (a cikin duk yanayin tare) da abin da aka shigar da sigar firmware.
Don fara gyara trapezoidal murdiya, kawai danna maɓallin "Up" ko "Ƙasa", bayan haka za a nuna menu na daidaitawa daidai akan allon.
Daga na'ura mai nisa, mai amfani zai iya shiga cikin sauri zuwa saitunan haske (wanda ke da tasiri mafi girma akan gamma), bambanci, girman hoto, saitunan zafin jiki (a matsakaicin madaidaicin madaidaicin) ta hanyar haɓakawa / karkatar da siginar RGB da kuma daidaita yanayin RGB mai kyau. , riba da jikewa, buɗaɗɗen buɗe ido da wasu ayyuka.
Gabaɗaya ra'ayi da ingancin hoto
Za mu fara kimanta majigi tare da ainihin ayyukan farko waɗanda ke buƙatar a yi don nuna hoton. Lokacin da aka kunna, kamar yadda yake tare da sauran nau'ikan nau'ikan nau'ikan iri, injin na'urar yana ɗaukar kusan minti ɗaya don "dumi". Bayan awanni da yawa na aiki, yana ɗaukar kusan mintuna biyu don rufe tsarin gaba ɗaya, yayin da magoya baya suka canza saurin gudu kuma wani abu ya danna cikin na'urar.
source: 3dnews.ru