Ikhasi 1: Isingeniso - Izici - Ukusetha
Iprojector yeVivitek Qumi Q2 HD Pocket eyodwa yeklasi eyaziwa kakhulu lamaphrosesa asezingeni elincane elenzelwe ukusetshenziselwa ngezilungiselelo ezihlukahlukene. I-Qumi ihlanganisa i-DLP (i-Pico Chip) kanye nobuchwepheshe bokukhanya bokukhanya kwe-LED ukukhiqiza isithombe esicacile ngokwanele ukuba sihlolwe ebusweni noma isikrini esikhulu, kodwa kuhlanganiswa ngokwanele ukuze kufane isandla sakho, okwenza kube lula kakhulu futhi kube lula ukusetha ukuzijabulisa ekhaya, ukudlala, isethulo, nokuhamba kohambo. Qhubeka ufunda lokhu kubuyekezwa ngemininingwane eminingi nangombono. Ngemuva kokuthi ufunde lokhu kubuyekezwa, qiniseka ukuthi uhlola ama- Vivitek Qumi amaKhiqizo womkhiqizo kanye nezivivinyo zokusebenza kwevidiyo .
Ukubukwa komkhiqizo
Izici zeVivitek Qumi zihlanganisa:
1. Iphrojekthi yevidiyo ye-DLP , usebenzisa i-DLP Pico Chip, ne-300 Lumens yokukhishwa okukhanyayo, i- 720p yaseNative Resolution , ne- 120Hz isilinganiso sokuvuselela .
Ukuvumelanisa kwe-3D - Kudinga i-PC ifakwe nekhadi lehluzo le-NVidia Quadro FX (noma elifanayo), nokusetshenziswa kwe-DLP Link ehambisanayo ne-Active Shutter 3D Glasses. Akuhambisani ne-3D kusuka ku-Blu-ray Disc player noma ukusakaza / ikhebula.
3. Izimpawu zeLense: Ayikho i-Zoom. Ukugxila kombhalo nge-side focus focus focus.
4. Phonsa Ukulinganisa: 1.55: 1 (Ibanga / Ububanzi)
5. Usayizi wesayizi wesithombe: ama- intshi angu-30 kuya kwangu-90.
6. Ibanga lokulinganisa : 3.92 amamitha kuya ku-9.84 amamitha.
7. Ukulinganiswa kombono : Omdabu 16x10 - Ungasethwa kokubili ku-16x9 no-4x3. I-16x9 ye-aspect ratio iyadingeka kumafilimu amakhulu kanye nemithombo ye-HD. Isilinganiselo sesici singashintshwa ku-4x3 ukuze kuvezwe ukudubula kokubonakalayo kufomethi ye-4x3.
8. Ukulinganiswa kokulinganisa 2,500: 1 (igcwele / igcwele).
9. Umthombo wokukhanya kwe-LED: Okungenani ku-30,000 ihora lokuphila. Lokhu kufana namahora angu-4 wokubuka ngosuku ngeminyaka engaba ngu-20 noma engu-8 yokubuka amahora ngosuku ngeminyaka engaba ngu-10.
Izimpendulo zevidiyo nokunye ukuxhumeka: i- HDMI (inguqulo ye-mini-HDMI), futhi eyodwa ngayinye yalezi ezilandelayo: I- Component (Ebomvu, Eluhlaza, Ebomvu) ne- VGA ngekhebula le-adapter ye-Universal I / O yokuzikhethela, Ividiyo Ehlanganisiwe nge-AV mini-Jack i-adapter ikhebula, i- USB port , ne- MicroSD ikhadi le-slot. Ukukhishwa komsindo (izixhumanisi ezingu-3.5mm ezidingekayo) kufakwe futhi ukuvula umsindo ngaphakathi nokuphuma ku-Qumi.
11. Ukusekelwa kweSignal Signal: Kuyahambisana nezinqumo zokufaka kufika ku- 1080p . I-NTSC / PAL iyahambisana. Noma kunjalo, kufanele kuqashelwe ukuthi zonke izibonakaliso zokufaka ividiyo zihanjiswe ku-720p ukubonisa isikrini.
12. Ukucubungula kwamavidiyo: Ukucubungula kwevidiyo nokuphakanyiswa ku-720p ukuze kube nezibonakaliso zokuxazulula okujwayelekile. I-Downscaling ibe ngu-720p yezinguquko ezingu-1080i nezingu-1080p zokufaka.
13. Ukulawula: Ukulawulwa kokugxila kweMenenja, uhlelo lwemibukiso ye-On-screen lweminye imisebenzi. Ukulawula okungaxhunyiwe okungenantambo kunikeziwe.
14. Ukufinyelela kokufaka: Ukuthola okuzenzakalelayo kokufaka ividiyo. Ukukhethwa kokufaka kwevidiyo yombhalo kuyatholakala futhi ngokulawula okude noma izinkinobho ku-projector.
15. Somlomo: 1 Watt Mono.
16. Umsindo womsindo: 28 db (imodeli ejwayelekile) - 32 db (ukukhulisa imodi).
17. Ukulinganisa (WxHxD): 6.3 "x 1.3" x 4.0 "(162 x 32 x 102 mm)
18. Isisindo: 21.7 ounces
19. Ukusetshenziswa kwamandla: ama-watts angu-85 (ukukhulisa imodi), ngaphansi kwe-.5W ama-watts kwimodi yokulinda.
Izesekeli ezihlangene: I- Adaptha yamandla, i-O / O Universal kuya ku-VGA I-Adapter yekhebula, i-Mini-HDMI i-HDMI Ikhebula, i-Mini-HDMI kuya kwekhadi le-HDMI elincane, isikhwama esiphezulu seSoft, Remote Control, iWarranty Card.
Intengo Ephakanyisiwe: $ 499
Ukusetha nokufakwa
Okokuqala, usethe isikrini (usayizi wokukhetha kwakho). Bese, beka iyunithi noma yikuphi okuvela ku-3 kuya kwezingu-9 ukusuka kwesikrini. I-Qumi ingafakwa etafuleni noma ekhoneni, kodwa kungenzeka ukuthi ukukhethwa kokuguquguquka kunakho konke ukuyibeka kwikhamera / ikhamera ye-camcorder. I-Qumi ine-slot tripod engezansi eyenza ukuthi iphrojekithi ihlaselwe cishe noma yikuphi ukuphakama kwe-tripod standard.
Njengoba i-Qumi ingenayo izinyathelo eziguquguqukayo noma imisebenzi ephikisayo yokukhanya kwe-lens, ukhetho lokusethwa kwe-tripod kwenza kube lula ukuthola ukuphakama okulungile ne-lens angle ngokuphathelene neskrini sakho esikhethiwe.
Okulandelayo, xhuma kumakhi wakho omthombo (ama). Vula izingxenye, bese uvulela iphrojekitha. I-Vivitek Qumi izosesha ngokuzenzekelayo umthombo wokufaka osebenzayo.Ungakwazi futhi ukufinyelela umthombo ngesandla ngokulawula phezulu kwiprojekitha noma ekulawuleni okude
Kuleli phuzu, uzobona isikrini sivulekile. Ukuze uvumelane nesithombe esibukweni kahle, vusa noma wehlisa i-tripod noma enye intaba oyisebenzisela i-Qumi. Futhi, njengoba iprojekti ingenayo umsebenzi we-Zoom, kuzodingeka uhambise iphrojekthi phambili noma emuva ukuze ubonise usayizi oyifunayo wesithombe esikrinini sakho noma odongeni. Ungakwazi futhi ukulungisa isimo sejimethri yesithombe usebenzisa umsebenzi weKhilo lokulungiswa nge-system yemenyu yeskrini.
I-Hardware isebenzisiwe
I-hardware eyengeziwe yeshashalazi yasekhaya esetshenziswe kulobu buhlolo ihlanganisa:
Isidlali se-Blu-ray Disc: OPPO BDP-93 .
Isidlali se-DVD: OPPO DV-980H Ukuqeda i-DVD Player .
Umamukeli wezakhiwo zasekhaya : Harman Kardon AVR147 .
I-Loudspeaker / Subwoofer System (iziteshi ezingu-5.1): Isikhulumi sesiteshi se-EMP Tek E5Ci, isikhulumi esiphezulu se-E5Bi esibhekene nesibhamu esiphezulu nesokunene esikude nesizungezile, kanye ne-ES10i 100 watt powered subwoofer .
I-DVDO EDGE Video Scaler esetshenziselwa ukuqhathaniswa kwevidiyo okuyisisekelo phezulu.
Amakholi womsindo / wevidiyo: izintambo ze-Accell ne-Atlona.
Isikrini seprojection : I- Epson Accolade Duet ELPSC80 Isikrini se-Port-Inch 80 .
Isofthiwe iyasetshenziswa
Isofthiwe esetshenziswe kulokhu kubuyekezwa yayihlanganisa izihloko ezilandelayo:
Ama-Blu-ray Ama-Discs: Emhlabeni Wonke, Ben Hur , Hairspray, Ukuqala, i-Iron Man 1 & 2, i- Jurassic Park Trilogy , i-Shakira - i-Oral Fixation Tour, i-Dark Knight , i-Incredibles, ne- Transformers: Dark of the Moon .
Ama-DVD ajwayelekile: Umgodi, iNdlu yamaDaggers eFlying, ukubulala uBill - Vol 1/2, Kingdom of Heaven (Cut Director), Lord of Rings Trilogy, Master and Commander, Outlander, U571, kanye neV For Vendetta .
Okunye okuqukethwe okuvela ku-USB flash drive kanye ne-2nd Generation iPod Nano.
Ukusebenza kwevidiyo
Ukusebenza kwevidiyo kusuka kumthombo wemithombo ephezulu ye-2D, ikakhulukazi i-Blu-ray, ibe ngcono kunalokho engikulindele.
Ukuqala ngokuthi ukukhanya kwezinto ezikhanyayo kuphansi kunokuba kunkulu, "ukulinganisa", ama-projection yevidiyo yaseshashalazini, ngenza izivivinyo eziningana zokuqagela kokubili ekamelweni elincane elikhanyisiwe neligcwele elimnyama futhi, njengoba kulindeleke, i-Qumi idinga igumbi elimnyama ngokuphelele phrojekthi isithombe esihle esibukweni noma udonga omhlophe olufanele ukubuka i-movie noma uhlobo lwe-TV.
Ukuze ubeke isithombe sePhumi esicacile sibe nombono, umbala kanye nemininingwane yayinhle jikelele, kodwa ama-reds kanye nama-blues ayevelele kakhulu, ikakhulukazi emaceleni amancane noma amnyama. Ngakolunye uhlangothi, umbala emasontweni omnyama ubonakala ukhanyisa ngisho. Ukuqhathaniswa kwakungcono kakhulu phakathi kwebanga eliphakathi kwe-grayscale, futhi abamnyama nabamhlophe bayamukeleka, kodwa abamhlophe babengabonakali ngokwanele, noma abamnyama abamnyama ngokwanele ukuba babe nokujula okunengi emfanekisweni, okubangele ukubukeka okuncane, okubukeka kahle . Futhi, ngokuqondene nemininingwane, kungcono kunalokho engangikulindele, kodwa kusencane kunalokho engingayilindela kusithombe sesinqumo se-720p.
Futhi, lapho ngizama ngobukhulu bomfanekiso obuhlukile obuhlukile, ngangizizwa ukuthi ubukhulu besithombe obucacisiwe boba ngu-60 kuya kwangu-65 amasentimitha lunikeze isipiliyoni esihle sokubukwa kweskrini, sinomkhuba owehla kokubili ukugqama nemininingwane njengoba usayizi wesithombe ungene kumasentimitha angu-80 noma ngaphezulu.
Ukucutshungulwa nokuguqulwa kokuqukethwe okujwayelekile okuchaza
Ngenye indlela yokuhlola, egxile ekusebenzeni kukaKumi ukucubungula izimpawu zokufaka ividiyo ezijwayelekile, ukuhlolwa kwenziwa nge-Silicon Optix (IDT) HQV Benchmark DVD (ver 1.4). Ukuze wenze ukuhlolwa, ngibeka i-OPPO DV-980H isidlali seDVD ku-480i okukhiphayo futhi siyixhume nge-HDMI kumprojekti. Ngokwenza lokhu, konke ukucubungulwa kwevidiyo nokuphakanyiswa kwenziwa nge-Vivitek Qumi.
Imiphumela yokuhlola ibonise ukuthi i-Vivitek Qumi yayineziphumo ezixubene ngokukhipha i-deinterlacing, ukukhulisa, ukucindezela umsindo wevidiyo, nokucubungula ifilimu nevidiyo yamafreyimu ohlaka, futhi engenzanga imininingwane ethuthukisayo. Futhi, ngithole ukugcwala kombala okweqile kunama-reds ne-blues. Hlola ukubheka okuseduze, nokuchazwa kweminye yemiphumela yokuhlolwa.
I-3D
I-Vivitek Qumi Q2 inekhono lokubonisa i-3D. Kodwa-ke, angikwazi ukuhlola lesi sici ngoba asihambisani nabadlali be-Blu-ray disc noma imithombo yekhebula / i-satellite / yokusakaza ngqo. Ukubukwa kwe-3D kufinyeleleka kuphela kokuqukethwe okuthunyelwe ngokuxhumeka ngqo ku-PC ehlomelelwe ngekhadi lehluzo le-NVidia Quadro FX (noma efanayo), kanye ne-DLP Link Active Shutter 3D Glasses system.
Nakuba ngingakwazi ukuphawula ngokuqondile mayelana nokusebenza kwe-3D kwe-Qumi Q2 kusukela ekubonweni okuqondile kuleli phuzu, ukukhathazeka okukodwa engikukhoyo ukuthi izinga elihle lokubonisa i-3D kusuka kwiprojekithri yevidiyo ngokuvamile lidinga amandla amaningi okukhishwa kwe-lumens nokulinganiswa okubanzi ukukhokhela ukunciphisa ekukhanyeni lapho ubuka ngokusebenzisa izibuko ze-3D. Kuyoba ngempela ukuthakazelisa ukubona ukuthi i-Qumi yenza kanjani imodi ye-3D. Uma ulwazi oluthe xaxa luba khona, ngizobuyekeza le ngxenye yokubuyekezwa.
I-Media Suite
Isici esisithakazelisayo se-Qumi Media Suite. Lena imenyu ehamba ngokufinyelela kokulalelwayo, isithombeni, nokuqukethwe kwevidyo okugcinwe kuma-USB flash drive kanye namakhadi we-microSD. Ngaphezu kwalokho, nami ngakwazi ukuthola amafayela alalelwayo kusuka ku-2nd Generation iPod Nano.
Uma udlala amafayela omculo, isikrini sivela phezulu esibonisa izilawuli zokudlala zokudlala, kanye nomugqa wesikhathi kanye nokubonisa ukuvama (azikho izinguquko zangempela ze-EQ ezinikeziwe). I-Qumi iyahambisana namafomethi wefayela le- MP3 ne- WMA .
Futhi ukufinyelela amafayela wevidiyo kwakulula kakhulu. Uvele upheqa ngokusebenzisa amafayela akho, chofoza ifayela futhi uzoqala ukudlala. I-Qumi iyahambisana namafomethi wefayela elilandelayo: H.264 , MPEG-4 , VC-1, WMV9, DivX (Xvid), i-Real Video, i-AVS ne-MJPEG.
Lapho ufinyelela ifolda yesithombe, igalari yesithombe segalari yesithombe isaboniswa, lapho isithombe ngasinye singachofoza khona ukuze ubone ukubuka okukhulu. Esimweni sami, izithonjana azange zibonise zonke izithombe, kepha uma ngicindezela isithonjana esingenalutho, inguqulo egcwele ngokugcwele yesithombe iboniswe esikrinini. Amafomethi wefayela lesithombe ahambisanayo yi: JPEG, PNG ne-BMP.
Ngaphezu kwalokho, i-Media Suite nayo ihlanganisa i-Office Viewer ebonisa imibhalo esibukweni, okuyinto enhle ekubonisweni. I-Qumi ihambisana nemibhalo ye-Word, Excel, ne-PowerPoint eyenziwe ku-Microsoft Office 2003 nase-Office 2007.
Ukusebenza komsindo
I-Qumi Q2 ifakwe i-watt mono amplifier ne-loudspeaker encane eyakhelwe ngaphakathi engakwazi ukukhiqiza umsindo kusuka kunoma imuphi umthombo wokufaka oxhunyiwe, noma ngabe i-HDMI, i-USB, i-microSD noma i-analog. Noma kunjalo, izinga elizwakalayo libi kakhulu (labo asebekhulile ngokwanele ukukhumbula lezo zomsakazo ezindala ze-pocket transistor kusukela ngawo-1960) futhi neze nakakhulu kakhulu ngokwanele ukugcwalisa igumbi elincane. Kodwa-ke, kukhona i-jack yokukhipha yomsindo ongayisebenzisa ukuxhuma i-headphones, noma ukuvula umlayezo kumamukeli wemidlalo yaseshashalazini (nge-mini-jack kuya e-adapter ye-RCA cables adapter). Noma kunjalo, ukusikisela kwami, uma usebenzisa i-Qumi Q2 ekhaya, kungaba ukuyeka ingxenye yomsindo ngokugcwele uma usebenzisa umthombo onjengomdlali we-Blu-ray / i-DVD noma ibhokisi le-cable / satellite futhi wenze ukuxhumeka komsindo okuhlukile kulawo mthombo kumamukeli wezemidlalo yaseshashalazini.
Engangikuthandayo
1. Imfanelo emihle yesithombe, ngokuphathelene nokukhishwa okukhanyayo, indawo yobumnyama, ubungako be-lens, kanye nentengo. Yamukela izinqumo zokufaka kufika ku-1080p - nayo iyakwamukela 1080p / 24. I-Vivitek Qumi nayo iyakwamukela kokubili ama-input signal we-PAL no-NTSC. Ukuguqulwa kwama-480i / 480p nokuphakanyiswa kwe-upscaling kuyamukeleka, kepha kutholile. Zonke izibonakaliso zokufaka zihanjiswe ku-720p.
Usayizi obanzi kakhulu owenza kube lula ukubeka, ukuhamba, nokuhamba, uma kudingeka. Ingafakwa kwi-tripods eminingi yekhamera / yamakhamera.
3. Ukukhishwa kwe-lumen engu-300 kukhiqiza isithombe esanele ngokwanele sinikeze ikamelo lakho ngokuphelele (noma eliseduze ngokuphelele) elimnyama futhi uhlala ngaphakathi kwesayizi lesikrini esingama-60-70 intshi.
4. Ayikho umphumela wempuphu . Ngenxa yomthombo wokukhanya we-LED, umhlangano wesondo wemibala ovame ukutholakala kumaphrojekti e-DLP awuqashiwe ku-Qumi, okuyinto enhle kulabo ababukeli abahlukana nabacwaningi be-DLP ngenxa yokuthola amandla emvula.
5. Isikhathi esisheshayo sokuphumula nokuvala isikhathi. Isikhathi sokuqala siphezu kwamasekhondi angu-20 futhi akukho isikhathi sangempela sokuphumula. Uma uvala i-Qumi, ivaliwe. Lokhu kwenza kube lula kakhulu ukuphindwa ngokushesha lapho usendleleni.
7. Ukusetshenziswa okulula kokungaphezulu kokukweleta kwekhadi. Kukhona futhi ukulawula okuhlanganisiwe kuphezulu kwiprojekitha.
8. Akukho ukufakwa kwesibani okumelwe ukhathazeke ngakho.
Engangingathandi
1. Amazinga omnyama nokuhlukumeza nje kuphela (kodwa, ngokucabangela ukukhanya okuphansi kwe-lumens, lokhu akulindelekile).
2. I- 3D ayihambisani ne-Blu-ray noma isakaza - i-PC kuphela.
3. Awukho umsebenzi oqondile oqondile noma oqondile wesikrini. Lokhu kwenza ukufakwa kweskrini seprojekti kunzima nakakhulu ezindaweni ezithile zendawo.
5. Akukho okukhethwa kukho.
6. Amakhodi anikeziwe aphansi kakhulu. Uma usebenzisa amakhodi anikeziwe, umthombo kufanele ube khona eduze kweprojekti.
7. Ivolumu yesikhulumi esithuthukile.
8. Umsindo womsindo womsindo ungabonakala uma usebenzisa imodi yombala evamile noma enhle.
Thatha okokugcina
Ukusetha nokusebenzisa i-Vivitek Qumi kwakuyinkimbinkimbi encane, kodwa kunzima. Ukuxhumana okufakwayo kubhalwe ngokucacile futhi kuhlukaniswe futhi ukulawula okukude kulula ukuyisebenzisa. Noma kunjalo, i-Vivitek Qumi ayinikezi ukulawula ukusondeza ngokomzimba noma ukukhanya kwe-lens optical, ngakho kuthatha ngaphezulu futhi phansi futhi emuva nangaphandle ukuma kweprojekti ukuze uthole iprojekti engcono yokubeka isikrini. Futhi, cishe kuzodingeka uthole izintambo ezinde, njengoba lezo ezinikeziwe zifushane kakhulu, kodwa zikwazi ukupakisha kalula.
Uma usemisiwe, ikhwalithi yesithombe empeleni inhle kakhulu, ucabangela ukukhishwa kwangempela kwezibani futhi unciphisa usayizi weskrini sakho phakathi kwama-60 no-80 amasentimitha.
Uma uthengisa iphrojekthi yomdlalo yaseshashalazini isikhala sakho sokubuka esiyinhloko noma igumbi elizinikezele, i-Qumi ngeke ibe yisinqumo sakho esingcono kakhulu. Kodwa-ke, njengeprojekthi yendawo encane yokuhlala, igumbi lesibini, ihhovisi, i-dorm, noma ukuhamba kwebhizinisi, i-Qumi Q2 impela inokuningi okuzokwenza. Uma uzijwayeza kokubili amandla (umthombo wokukhanyisa we-Lampless LED, isinqumo sesiboniso se-720p, i-USB, izimpendulo ze-microSD, ukusetshenziswa okungenzeka kwe-3D) nokulinganiselwa (ukukhishwa kwe-lumens 300, akukho ukulawula kwe-zoom, akukho lens shift) ye-Vivitek Qumi Q2 ngaphambi kokungena , kubalulekile. Nakuba kungekho esivumelwaneni esifanayo nomprojekti omkhulu we-DLP ne-LCD ekhaya yaseshashalazini, i-Qumi iye yakhulisa ibha yokusebenza yabaprojethi ase-Pico.
Ukuze uhlolisise izici, uxhumano, nokusebenza kwe-Vivitek Qumi, hlola imiphumela yami yeVivitek Qumi Ama ifotho kanye nokuhlolwa kokusebenza kwevidiyo .
Iwebhusayithi yeVivitek