Iphrojekthi yevidiyo ye-Optoma ML750ST LED / DLP - Ukubuyekezwa

Ngesikhathi ama-TV elokhu ekhudlwana futhi ekhudlwana - Okuphambene nenzeka ngevidiyo yeprojekthi. Ubuchwepheshe obusha buye kwaholela kuzo zonke izinhlobo zeprojekti zevidiyo ezixubene kakhulu, kodwa zingakwazi ukukhiqiza izithombe ezinkulu kakhulu - futhi intengo ephansi kunaningi kulawo ma-TV amakhulu.

Isibonelo esisodwa yi-Optoma ML750ST. I-ML750ST imele lokhu okulandelayo: M = Imfono, L = Umthombo wokukhanya we-LED, 750 = I-Optoma Inombolo Yezinombolo, ST = Ukufiphaza I-Lens (kuchazwe ngezansi)

Le projekthi ihlanganisa isibani se-DLP Pico nesibonakaliso somthombo wokukhanyisa we-LED ukukhiqiza umfanekiso okhanyayo ngokwanele ukuba uhlolwe ebusweni noma kwesikrini esikhulu, kodwa kuhlanganiswe kakhulu (kungafanelana ngakwesinye isandla), okwenza kube lula futhi kulula ukusetha hhayi kuphela ekhaya, kodwa eklasini noma ekuhambeni kwebhizinisi (kuhambisana nesigxobo sithwala).

Ukuze uthole ukuthi i-Optoma ML750ST iyisixazululo esifanele sevidiyo yephrojekthi, qhubeka ufunda lesi sibuyekezo.

Izici Futhi Imininingwane

1. I-Optoma ML750ST i-DLP Video Projector (i-Pico Design), isebenzisa umthombo wokukhanyisa we-Lamp-Free LED, ne-700 lumens yokukhishwa okukhanyayo okukhanyayo kanye nesinqumo sesiboniso se- 1280x800 (cishe ngo-720p) . I-ML750ST nayo iyakwazi ukukhipha izithombe ze-2D ne-3D (ukuthenga izibuko okukhethwa kukho okudingekayo).

2. Ukuphonsela i-Lens iDemo: 0.8: 1. Lokho kusho ukuthi iphrojekti iyakwazi ukukhipha izithombe ezinkulu kusukela kude kakhulu. Isibonelo, i-ML750ST ingakhipha isithombe sesayizi yamasentimitha angu-100 kusuka kumamitha angu-5 ukusuka kwesikrini.

3. Usayizi wesayizi wesithombe: 25 kuya ku-200-intshi.

4. I- Manual Focus nge ring ring surround yangaphandle (Akukho control mechanical Zoom). I- Zoom Digital inikezwa ngemenyu ye-onccreen - Noma kunjalo, ikhwalithi yesithombe iyathinteka kabi njengoba isithombe sithola sikhulu.

5. Ukulinganisa okubonakalayo kwe- Screen 16x10. I-ML750ST ingakwazi ukufaka imithombo ye-aspect ratio ye-16x9 noma ye-4x3. 2.35: imithombo engu-1 izobe ibhalwe ngesandla ngaphakathi kwesikhahla esingu-16x9.

6. 20,000: 1 Ukulinganisa okungafani (Okugcwele / Okuphelele) .

Ukutholwa kokufaka kwevidiyo okuzenzekelayo - Ukukhethwa kokufaka kwevidiyo okuzenzakalelayo kuyatholakala futhi ngokulawula okude noma izinkinobho ku-projector.

8. Iyahambisana nezinqumo zokufaka kufika ku- 1080p (kubandakanya kokubili u-1080p / 24 no-1080p / 60). I-NTSC / PAL iyahambisana. Yonke imithombo ihanjiswe ku- 720p yokubonisa isikrini.

9. Amamodeli we-Preset Picture: Bright, PC, iCinema, Isithombe, Eco.

10. I-ML750ST i-3D ehambisanayo (i- shutter esebenzayo ) - Iilazi zithengiswa ngokwehlukana.

Izimpendulo zevidiyo: I- HDMI eyodwa (i- MHL-inikwe amandla - evumela ukuxhumeka ngokomzimba kwamanethiwekhi amaningi, kanye namanye amadivayisi akhethiwe), i-One Universal I / O (ngaphakathi / ngaphandle) izinjongo ze- VGA / PC yokuqapha , nokulalelwayo okukodwa (Okukhipha umsindo we-3.5mm womsindo / wekhandaphone).

12. I- Port eyodwa ye- USB yokuxhumeka kwedrayivu ye- USB flash noma enye idivayisi ehambisanayo ye-USB yokudlala izithombe ezihambisanayo zesithombe, amavidiyo, alalelwayo, namadokhumenti. Ungasebenzisa futhi i-USB port ukuxhuma i-dongle ye-ML750ST engenantambo ye-USB.

13. I-ML750ST ine-1.5GB yenkumbulo eyakhelwe ngaphakathi, okuyi- slot ekhadini le-MicroSD elizokwamukela ikhadi elifinyelela ku-64GB yememori. Lokhu kusho ukuthi ungadlulisa futhi ulondoloze izithombe, amadokhumenti, namavidiyo ku-projector (njengoba isikhala sivumela) futhi udlale noma ubonise emuva nganoma yisiphi isikhathi.

14. Umsindo womsindo: 22 db

Ngaphandle kwamandla okuqamba amavidiyo wendabuko, i-ML750ST nayo inesistimu ye-Optoma ye-HDCast Pro eyakhelwe ngaphakathi, kodwa isadinga uxhumano lwe-dongle ye-Wireless USB yokuzikhethela nokufaka uhlelo lokusebenza lweselula olungenasikhala lokusetshenziswa.

Kodwa-ke, ukusebenzisa i-plug-in ye-dongle ne-app engenawo ozikhethela, i-HDCast Pro yenza iphrojekitha ukuthi ifinyelele okuqukethwe okungenantambo (kufaka phakathi umculo, ividiyo, izithombe, namadokhumenti) kusuka kumadivaysi ahambisanayo e- Miracast , i- DLNA , ne- Airplay (njengama-smartphones amaningi, amaphilisi , nama-PC aphathekayo).

16. Isikhulumi esakhiwe (1.5 watts).

17. Ukuhlinzekwa kwama-Kensington®-style lock, imbobo yokuvala kanye nekhebula lekhebula lokuphepha elihlinzekwe.

18. Ubukhulu: 4.1 amasentimitha Ubukhulu x 1.5 amayintshi High x 4.2 amayintshi Ukujula - Isisindo: 12.8 ama-ounces - Amandla we-AC: 100-240V, 50 / 60Hz

19. Izesekeli zifakiwe: Isikhwama esiphathekayo, Ikhebula le-O / O elivamile le-VGA (PC), Umhlahlandlela Wokuqala Osheshayo, Umqulu Womsebenzisi (i-CD-Rom), I-Cord Power Power, Ikhadi Lesikweletu Elikude Lokulawula Ukude (ngamabhethri).

Ukusetha I-Optoma ML750ST

Ukusetha i-Optoma ML750ST akuyona inkimbinkimbi, kodwa kungaba yinkimbinkimbi uma ungakaze ube nesipiliyoni sangaphambilini ngeprojekti yevidiyo. Amathiphu alandelayo anikezela umhlahlandlela wokukuhambisa.

Ukuze uqale, nje nganoma yisiphi iprojekti yevidiyo, qalela kuqala ukuthi uzokwenzela kuphi (mhlawumbe udonga noma isikrini), bese ubeka iphrojekitha etafuleni, e-rack, e-tripod eqinile (i-tripod yokugubha imbobo inikezwa phansi iphrojekitha), noma uqhubekele esilingeni, ebangeni elingcono ukusuka kwesikrini noma udonga. Into eyodwa okumelwe uyikhumbule ukuthi i-optoma ML750ST idinga kuphela ukulinganisa okungu-4-1 / 2 kwiprojekitha-kuya-skrini / udonga ubude kwiprojekti umfanekiso wesentimitha angu-80, okuyinto enhle kumakamelo amancane.

Uma usuzimisele ukuthi ufuna ukubekaphi iphrojekthi, faka umthombo wakho (njenge-DVD, isidlali se-Blu-ray, i-PC, njll ...) ekufakweni okukhethiwe okuhlinzekwe kwiplanethi yangemuva yeprojekti . Bese, faka ikhodi yamandla ye-Optoma ML750ST bese uvula amandla usebenzisa inkinobho phezulu kwiprojekitha noma kude. Kuthatha cishe imizuzwana engu-10 noma kanjalo uze ubone i-Optoma logo ekhishwe esikrinini sakho, ngaleso sikhathi osuke usethe ukuhamba.

Ukuze ulungise usayizi wesithombe bese ugxila esikrinini sakho, vula enye yemithombo yakho.

Ngesithombe esibukweni, vusa noma wehlisa phambili kwiprojekitha usebenzisa inyawo eliguqukayo (noma ulungise i-tripod angle).

Ungakwazi futhi ukulungisa i-angle yesithombe kusikrini sokubukwa, noma udonga omhlophe, usebenzisa isici se- Keystone Correction feature, esizwa izinga lokujikeleza kweprojekti yangempela). Uma ufisa, ungakhubaza futhi i-Auto Keystone futhi wenze lo msebenzi ngesandla.

Kodwa-ke, qaphela uma kuncike ekuzimele noma usebenzisa ukulungiswa kwe-Keystone, njengoba kusebenza ngokukhokhela i-projection angle ne-geometry yeskrini futhi ngezinye izikhathi emaphethelweni wesithombe ngeke aqondise, okwenza ukuma kwesithombe kuphazamiseke.

Ukulungiswa kwe-Optoma ML750ST Keystone kusebenza kuphela ezindizeni (+ noma - 40 degrees)

. Ungathola ukuthi ngaphezu kokusebenzisa ukulungiswa kwe-Keystone, kungase kudingekile ukubeka iphrojekitha etafuleni, emi, noma e-tripod okuholela kuprojekti ibe yizinga elingaphezulu phakathi kwesikrini ukuze uqinisekise ukuthi kwesokunxele futhi izinhlangothi zangakwesokudla zesithombe esicacisiwe ziqondile ngqo.

Uma ifreyimu yesithombe isondelene ne-tangle ngisho nangokunokwenzeka, hambisa iphrojekitha ukuze uthole isithombe ukugcwalisa isikrini kahle, kulandelwe ukusebenzisa ukulawulwa kokugxila komuntu ukuze ubukhalile isithombe sakho.

QAPHELA: I-Optoma ML750ST ayinawo umsebenzi wokumaketha / optical Zoom.

Amanothi wokusetha amabili engeziwe: I-Optoma ML750ST izosesha okufakwayo komthombo osebenzayo. Ungaphinde ufinyelele emithonjeni yemithombo ngesandla ngokulawulwa kwiphrojekitha, noma nge-control wireless remote.

Uma uthenge izibuko ze-3D zesekeli - konke okufanele ukwenze kugqoka izibuko, zivule (qiniseka ukuthi uzikhokhisile kuqala). Vula umthombo wakho we-3D, finyelela okuqukethwe kwakho (njenge-Compact Blu-ray Disc), ne-Optoma ML750ST izobona ngokuzenzakalelayo futhi ibonise okuqukethwe esikrinini sakho.

Ukusebenza kwevidiyo

Esikhathini sami ne-Optoma ML750ST, ngithole ukuthi ibonisa izithombe eziphezulu ze-2D kahle emisekthini yokusetha yasendlini yasendlini emnyama, inikeze umbala ophelele nemininingwane, futhi amathoni enyama avela anembile. Uhlu lokungafani luhle kakhulu, kodwa amazinga omnyama awanamnyama omnyama. Futhi, njengoba isinqumo esibonisiwe singu-720p (kungakhathaliseki ukuthi umthombo wokufaka) imininingwane ayiyona eqondile njengoba ingaba yiphrojekitha ene-1080p yesinqumo sokubonisa.

Ngomkhiqizo wayo omkhulu wokukhanya kwe-lumen angu-700 (okhanyayo weprojekti ye-pico, kodwa ngibonile ebanzi), i-Optoma ML750ST ingahlela isithombe ebukeka ekamelweni okungenzeka kube khona ukukhanya okuphansi kakhulu okukhona. Kodwa-ke, ukuze uthole imiphumela emihle, sebenzisa i-ML750ST ekamelweni elimnyama njengoba ukusebenza kwezinga elimnyama nokuphambene okuhlatshwayo kuhlatshiwe (isithombe sizobukeka sageza) uma kukhona ukukhanya okukhulu kakhulu okukhona.

I-Optoma ML750ST inikeza amamodi amaningana asetshenziswe ngaphambilini imithombo yokuqukethwe ehlukahlukene, kanye namamodi amabili womsebenzisi angasethwa kabusha, uma ulungiselelwe. Ukubuka i-Home Theater (Blu-ray, DVD) imodi yeCinema inikeza inketho engcono kakhulu. Ngakolunye uhlangothi, ngithole lokho kwe-TV nokusakaza okuqukethwe, imodi yeBright yayithandeka. Kulabo abasebenzisa amandla, i-ECO imodi iyatholakala, kodwa izithombe zincipha kakhulu - ukusikisela kwami ​​ukuwugwema njengendlela yokubuka ebonakalayo - ngisho nemodi ye-Bright, i-ML750ST idlula kuphela ama-Watts angu-77.

I-Optoma ML750ST iphinde inikeze ukukhanya okukhanyayo okuzimele, okuphambene, nembala yokushisa, uma ukhetha.

Ama-480p , 720p, nama- input angu- 1080p aboniswa kahle - amaphethelo ahamba phambili nokunyakaza - kodwa ngemithombo ye- 480i ne- 1080i , izinto ezibonakalayo ezinqenqemeni nezokuhamba ngezinye izikhathi zibonakala. Lokhu kungenxa yokungahambisani okuhlukile ekusebenzeni okuguquguqukayo kokuguqulwa kweskena okuqhubekayo . Kubalulekile ukuqaphela ukuthi nakuba i-ML750ST izokwamukela izimpawu zokufaka izixazululo ezingu-1080i no-1080p , lezo zimpawu zihlehliselwe ku-720p ukuze zibonwe esikrinini.

Lokhu kusho ukuthi i-Blu-ray Disc kanye neminye imithombo yezinto ezingu-1080p izobukeka ilula kakhulu kunokuba ingabe iprojekti noma i-TV enesinqumo sokubonisa isizukulwane esingu-1080p.

Futhi, uma uhlola ukusebenza kweprojekti, kubalulekile futhi ukuqaphela izinga lomsindo wothando, njengoba umculi ophakama kakhulu ungaphazamisa ababukeli, ikakhulukazi uma ehlezi eduze nephrojekthi.

Ngenhlanhla, ngenxa ye-ML750ST, izinga lomsindo womculo liphansi kakhulu, ngisho lihlezi eduze nendawo ezinamamitha amathathu ukusuka kwiprojekitha. Ngokuqhathanisa ukusebenza kwevidiyo ye-ML750ST, unikezwe ngobukhulu bayo obukhulu kakhulu, ukukhishwa kwemikhawulo okulinganiselwe, nesinqumo sesiboniso se-720p, senza kangcono kunalokho engingalindela.

QAPHELA: ukusebenza kwe-3D akuhlolwe.

Ukusebenza komsindo

I-Optoma ML750ST ihlanganisa i-amplifier eyakhelwe ngaphakathi kwe-1.5 watt nesipikha. Ngenxa yobukhulu besipikha (ngokusobala kunqunywe ubukhulu beprojekti), ikhwalithi yomsindo ikhumbuza kakhulu umsakazo we-AM / FM oshibhile (empeleni, amanye ama-smartphone azwakala kangcono) kunokuthile okuthuthukisa ulwazi lokubukwa kwe-movie. Ngiyacoma ukuthi uthumele imithombo yakho yomsindo kumamukeli wendawo yaseshashalazini noma umkhuliseli we-experience full surround sound listening, ukuxhuma imiphumela yomsindo wemishini yakho yomthombo kwisitholi se-stereo noma yaseshashalazini yasendlini, noma uma isimo esiklasini, umsindo womculo wangaphandle uhlelo lwemiphumela engcono kakhulu.

Engangikuthandayo Nge-Optoma ML750ST

1. Imfanelo enhle kakhulu yesithombe sombala.

2. Yamukela izinqumo zokufaka kufika ku-1080p (kuhlanganise no-1080p / 24). QAPHELA: Zonke izibonakaliso zokufaka zihanjiswe ku-720p ukuze ziboniswe.

3. Ukukhishwa okukhulu kwe-lumen kwiprojekitha yeklasi ye-Pico. Lokhu kwenza le projekti isebenziseke kokubili igumbi lokuphumula kanye nezindawo zamabhizinisi / zezemfundo - Nokho, ukukhishwa okukhanya akukwanele ukunqoba izinkinga ezikhanyayo, ngakho-ke igumbi elingenamafasitela, noma igumbi elingakwazi ukulawulwa lifunwa ngemiphumela engcono kakhulu.

4. Iyahambisana nemithombo ye-2D ne-3D.

5. Izingqinamba ze-Minimal DLP Rainbow Effect (ayikho igundane lombala, ejwayelekile kuma-video amaningi we-DLP video).

6. Compact kakhulu - kulula ukuhamba nayo.

7. Isikhathi esisheshayo sokuphumula nokuphumula.

8. Ukukhishwa kwekhanda (3.5mm)

9. Ikhwama elithwalayo elithwalayo linikezwa ukuthi lingabamba iphrojekthi futhi linikeze izesekeli.

Lokho Engikwenzanga & # 39; t Like About the Optoma ML750ST

1. Ukusebenza kwezinga elimnyama lilinganiselwe nje.

2. Izithombe zibonakala zithobekile kumasayizi weskrini 80 amasentimitha noma ngaphezulu.

3. Isistimu yesiphakamiso esakhelwe ngaphakathi esingaphansi kwamandla.

4. Kukhona kuphela okufakwayo kwe-HDMI - uma unemithombo eminingi ye-HDMI, ukusikisela kwami ​​kuzoba ukusebenzisa i-yangaphandle noma uma une -receiver yasekhaya ye- HDMI ehambelanisiwe ku-mix, xhuma imithombo yakho ye-HDMI kumamukeli bese uxhuma umkhiqizo we-HDMI we-receiver kuya kumprojekti.

5. Akukho okufakwayo kwe-analog audio (ukulalelwayo okuvela ku-HDMI ne-USB kuphela), Akukho okufakwayo kwevidiyo noma izingxenye zevidiyo.

6. Akukho Lens Shift - kuphela ukulungiswa Vertical Keystone olunikeziwe .

7. Ukulawula kude ngaphandle kwe-backlit - kodwa kufaka izincwadi ezimnyama emlandweni omhlophe.

Thatha okokugcina

I-Optoma impela inokuthatha okuthakazelisayo ekuboniseni ividiyo nge-ML750ST. Ngakolunye uhlangothi, lusetshenziswa umthombo wokukhanyisa we-LED, okusho ukuthi akukho zinkinga zesikhangiso sezikhathi eziphindaphindiwe, amaphrojekthi isithombe esicacile sobukhulu bawo (nakuba usadinga ikamelo elimnyama imiphumela emihle), futhi liphatheka kakhulu. Futhi, nge-USB eyengeziwe ene-USB Wifi - kukhona amandla okufinyelela okuqukethwe okungeziwe.

Noma kunjalo, iqiniso lokuthi iphrojekithi inesinqumo sokubonisa isibonakaliso se-720p, impahla yomthombo we-1080p ibonakala iyithambile - ikakhulu uma ungena ku-inch 80, nangaphezulu, ububanzi bezithombe, nokuthola izilungiselelo zokulungiswa kwe-Keystone ukuze uthole umkhawulo wesithombe onemibhoshongo ophelele ungamangalisa kancane.

Futhi, bekuyoba kuhle ukufaka phakathi kokufaka kwe-HDMI engaphezu kweyodwa, kanye nokufakelwa kwamavidiyo wezinhlanganisela kanye nezingxenye zomthombo wezingxenye zomthombo omdala wevidiyo, kodwa ngekhala elingaphansi lamapaneli, kwakungadingeka ukuthi kube nokwehluleka.

Uma ufuna iphrojekthi yokuzinikela yasekhaya, i-Optoma ML750ST ayiyona into engcono kakhulu. Kodwa-ke, uma ufisa iphrojekthi yokusebenzisa okujwayelekile ukuthi inikeze isipiliyoni esikhulu sokubuka isikrini esamukelekayo (ikakhulukazi esikhaleni esincane), ngokomzimba nangenethiwekhi (nge-adapter) ukufinyelela kokuqukethwe, futhi kubuye kube nokuphatheka kakhulu, i-Optoma ML750ST kufanele ihlole .

Ikhasi lomkhiqizo olusemthethweni - Thenga kusuka ku-Amazon.

Ukudalula: Ukubuyekeza izimpendulo zinikezwe umenzi ngaphandle uma kuboniswe ngenye indlela.

Izingxenye ezengeziwe ezisetshenziswe kulesi sibuyekezo

Abadlali be-Blu-ray Disc: OPPO BDP-103 ne- BDP-103D .

Isidlali se-DVD: OPPO DV-980H .

I-Audio System Inklava ye-CineHome HD ye-Wireless Free Home I-Theater-in-Box System (ekubuyiselweni kwemali)

Izikrini zeprojection: isikrini se-SMX Cine-Weave esingu-100² neskrini se-Epson Accolade Duet ELPSC80 - Thenga kusuka ku-Amazon.