Zane-zanen Qumi Q2 HD mai kwakwalwa - Review

Page 1: Gabatarwa - Fasali - Saita

Mawallafi na Vivitek Qumi Q2 HD na kwakwalwa daya daga cikin manyan masanan abubuwan da aka tsara don amfani da su a cikin saitunan da dama. Qumi ya haɗu da DLP (Pico Chip) da kuma hasken wutar lantarki mai haske don samar da hoton da yake da haske don an tsara shi a kan babban mashigin ko allon, amma yana da ƙananan isa ya dace a hannunka, yana maida shi sosai kuma yana da sauƙin kafa don nishaɗin gida, wasanni, gabatarwa, da kuma tafiya. Ci gaba da karanta wannan nazarin don karin bayani da hangen zaman gaba. Bayan karatun wannan bita, kuma tabbatar da duba ƙarin ƙarin Karin Hotuna na Hotuna da Hotuna na Vivitek Qumi .

Samfurin Samfurin

Hanyoyi na Vivitek Qumi sun hada da:

1. DLP Video Projector , ta amfani da DLP Pico Chip, tare da 300 Lumens na fitilu, 720p Resolution Yankin , da kuma 120Hz refresh rate .

2. Hadin 3D - Yana buƙatar PC da aka samar da katin NVidia Quadro FX (ko irin wannan), da kuma amfani da DLP Link Haɗa Active Shutter 3D Glasses. Ba jituwa tare da 3D daga Fayil Blu-ray Disc ko watsa shirye-shirye / USB.

3. Yanayin Lens: Babu Zoom. Manual mayar da hankali ta gefe saka saka idanu.

4. Sanya Ratio: 1.55: 1 (Distance / Width)

5. Girman hoto: 30 zuwa 90 inci.

6. Gabatarwa Distance: 3.92 feet zuwa 9.84 feet.

7. Ra'ayin kallon : Native 16x10 - Za a iya saita su duka 16x9 da 4x3. Halin na 16x9 yana da mahimmanci don fina-finai masu mahimmanci da kuma samfurori na HD. Za'a iya canza yanayin da za a iya sauya zuwa 4x3 don yin nazarin kayan harbi a cikin tsarin 4x3.

8. Ratin Dabba 2,500: 1 (cike da cikakku).

9. LED Light Source: Approximately 30,000 awa lifespan. Wannan yana daidai da lokuta 4 kallo a rana don kimanin shekaru 20 ko 8 kallo a kowace rana don kimanin shekaru 10.

10. Bayanan Intanit da Sauran Harkokin: HDMI (mini-HDMI version), da ɗaya daga cikin masu biyowa: Na'urar (Red, Green, Blue) da VGA ta hanyar zaɓin Ƙarƙwarar I / O na Universal I / O, Video Composite ta hanyar mini-jack AV kebul na adawa, tashar USB , da kuma katin MicroSD katin. Ana samar da fitarwa na audio (masu amfani da 3.5mm da ake buƙata) don haɓakaccen sauti a ciki sannan kuma daga cikin Qumi.

11. Taimakon Siginar Ƙaddamarwa: Yarda da shigarwar shigarwa zuwa 1080p . NTSC / PAL Matsala. Duk da haka, dole ne a lura cewa dukkanin sakonnin shigar da bidiyon suna kara zuwa 720p don nuna allo.

12. Saukarwa na bidiyo: Ayyukan bidiyo da upscaling zuwa 720p don sigina na sigina. Downscaling zuwa 720p don 1080i da 1080p sigina shiga.

13. Sarrafa: Gudanar da Ƙoƙarin Manhaja, Tsarin menu na allo don wasu ayyuka. Mara waya mara waya ta ba da kyauta.

14. Samun shigarwa: Taimakon bidiyo ta atomatik Mace. Zaɓuɓɓukan shigarwar bidiyon jagora mai samuwa ta hanyar maɓallin nesa ko maɓalli a kan maɓalli.

15. Mai magana da kara: 1 Watt Mono.

16. Fan Noise: 28 db (daidaitattun yanayin) - 32 db (yanayin bunkasa).

17. Dimensions (WxHxD): 6.3 "x 1.3" x 4.0 "(162 x 32 x 102 mm)

18. Darajar: 21.7 oganci

19. Amfani da wutar lantarki: 85 Watts (yanayin ƙaruwa), Kusan .5W Watts a yanayin jiran aiki.

20. Ya haɗa da Haɗin haɗi: Ƙarfin wutar lantarki, Ƙaƙwalwar I / O zuwa VGA Cable Adapter, Mini-HDMI zuwa Cable HDMI, Mini-HDMI zuwa Mini-HDMI Cable, Ƙarƙashin ɗaukar jaka, Tsare-tsare, Katin Garanti.

Ƙididdiga Farashin: $ 499

Saitawa da Shigarwa

Na farko, kafa allon (girman girman ku). Sa'an nan, matsayi naúrar kowane daga 3 zuwa 9 feet daga allon. Ana iya sanya Qumi a kan tebur ko ragi, amma tabbas mafi dacewar shigarwar shigarwa shi ne haya shi a kan kamara / camcorder tripod. Qumi yana da matakan tafiya a kan kasa wanda zai taimakawa na'urar da za a juye a kan kusan kowane ma'auni.

Tun da Qumi ba shi da ƙafafun daidaitacce ko a kwance ko ƙaddamar da ruwan tabarau, maɓallin saitin tafiya yana sa sauƙi don samun daidaitattun tsayi da haɗin gilashi dangane da zaɓin da aka zaɓa.

Kusa, toshe a cikin maɓallin source (s). Kunna abubuwan da aka tanada, sannan kunna maɓallin. Vivitek Qumi za ta nemo ta atomatik ga maɓallin shigarwa mai aiki. Za ka iya samun dama ga maɓallin da hannu ta hanyar sarrafawa a saman mai masauki ko kuma a kan iko mai nisa

A wannan lokaci, za ku ga hasken allo sama. Don dace da hoton a kan allon da kyau, tada ko rage tsarin tafiya ko wani dutsen da kake amfani da shi don Qumi. Har ila yau, tun da mai ba da tasirin ba shi da wani aikin Zoom, dole ne ka motsa maɓallin gaba gaba ko baya don nuna girman girman girman hoton a kan allo ko bango. Hakanan zaka iya daidaita siffar siffar siffar hoton ta amfani da aikin Keystone Correction ta hanyar tsarin tsarin menu.

Hardware Used

Ƙarin kayan wasan kwaikwayo na gida da aka yi amfani da shi a cikin wannan bita sun hada da:

Blu-ray Disc Player: OPPO BDP-93 .

Mai kunna DVD: OPPO DV-980H Upscaling DVD Player .

Mai karɓar gidan wasan kwaikwayo: Harman Kardon AVR147 .

Kamfanin Lasifika / Ƙarƙwasawa (5.1 tashoshin): EMP Tek E5Ci mai magana na cibiyar sadarwa, mahaɗan E5Bi guda hudu na hagu don dama da dama da ke kewaye da su, da kuma subsuofer mai kwakwalwa na ES10i 100 watt .

DVDO EDGE Video Scaler da aka yi amfani dashi don kwatanta matakan bidiyo.

Hoto Audio / Video: Tashoshi da kuma Atlon.

Rufin Tallafawa : Epson Accolade Duet ELPSC80 80 inch inch Screen .

Software Amfani

Software da aka yi amfani da shi a cikin wannan bita ya ƙunshi sunayen sarauta masu biyowa:

Blu-ray Discs: Ganin Halitta, Ben Hur , Hairspray, Farawa, Iron Man 1 & 2, Jurassic Park Trilogy , Shakira - Gudun Hijirar Maganganu, Dark Knight , Da Abin mamaki, da Masu Juyi: Dark of the Moon .

DVD mai tsabta: Cave, Gidan Flying Daggers, Kashe Bill - Vol 1/2, Mulkin Sama (Daraktan Cutting), Ubangiji na Zobe Trilogy, Jagora da Kwamandan, Outlander, U571, da kuma V For Vendetta .

Ƙarin abun ciki daga ƙwaƙwalwar filayen USB da kuma Nano Nano Na Biyu.

Ayyukan Bidiyo

Bidiyo ya yi daga babban ma'anar bayanin 2D, musamman Blu-ray, ya zama mafi kyau fiye da na sa ran.

Ya fara tare da gaskiyar cewa fitarwa na lumens ya fi girma fiye da girma, "misali", masu gabatar da bidiyon gidan wasan kwaikwayo, Na yi gwaje-gwaje masu yawa a cikin ɗakuna mai duhu da ɗakunan duhu, kuma, kamar yadda aka sa ran, Qumi yana buƙatar ɗaukar duhu mai duhu. yi aiki mai kyau akan allon ko bangon bango da ya dace da fim ko kallon TV.

Don sanya hotunan Qumi da aka tsara a matsayin hangen zaman gaba, launi da daki-daki sun kasance cikakke, amma raƙuman ruwa da blues sun kasance shahararrun shahara, musamman ma a cikin haske ko duhu. A gefe guda, launi a cikin hasken rana ya dubi haske har ma. Bambanci ya kasance mai kyau a cikin tsakiyar ɓangaren ƙananan ƙananan, kuma baƙar fata da launin fata sun yarda, amma fata ba su da haske sosai, kuma baƙar fata ba su da nauyi sosai don suna da zurfin zurfi zuwa hoton, wanda ya haifar da ɗan ƙarami, ruɗi maras kyau . Har ila yau ,, tare da gaisuwa ga daki-daki, fiye da na sa ran, amma har yanzu softer fiye da zan sa ran daga 720p ƙudurin image.

Har ila yau, a cikin gwaji tare da girman girman siffofin, na ji cewa girman girman hoto game da kimanin 60 zuwa 65 inci ya ba da kyakkyawar girman kallon ganin kwarewa, tare da tasowa mai zurfi a cikin haske da cikakken bayani kamar yadda girman hoton ya kai kimanin 80 inci ko ya fi girma.

Deinterlacing da Upscaling na Standard Definition Material

A cikin wani ƙarin kimantawa, yana maida hankali akan ikon Qumi don aiwatar da cikakkun siginar shigarwar shigarwar bidiyo, ana gudanar da gwaje-gwajen ta amfani da DVD na Alamar Silicon Optix (IDT) na HQV na DVD (duba 1.4). Don sauƙaƙe gwaje-gwajen, na saita na'urar OPPO DV-980H na DVD zuwa kayan aikin 480i kuma an haɗa shi ta hanyar HDMI zuwa mai samarwa. Ta hanyar yin wannan, dukkanin ayyukan bidiyo da upscaling an yi ta Vivitek Qumi.

Sakamakon gwajin ya nuna cewa Vivitek Qumi ya haɗu da sakamakon tare da haɓakawa, haɓakawa, kawar da muryar bidiyon, da kuma sarrafa fim da bidiyo, kuma baiyi kyau ba wajen inganta cikakkun bayanai. Bugu da ƙari, na sami launin launi yana overblown a kan reds da blues. Bincika kallo mafi kyau, da kuma bayani game da, wasu daga cikin gwajin.

3D

Qumi Q2 yana da damar yin nuni na 3D. Duk da haka, ba zan iya gwada wannan fasalin ba saboda bai dace da 'yan wasan Blu-ray ba ko tashar USB / tauraron dan adam / watsa shirye-shirye. Nunawar 3D ba ta iya samun dama ba a kan abun da aka aika daga haɗin kai tsaye zuwa PC ɗin da aka samo ta da katin NVidia Quadro FX (ko kama), da DLP Link Active Shutter 3D Glasses.

Kodayake ba zan iya yin sharhi game da aikin Qumi Q2 na 3D ba daga kallon da ya dace a wannan batu, damuwa guda daya da nake da shi shine cewa kyakkyawan hotunan 3D na bidiyon bidiyo yana buƙatar yawancin kayan aikin lumens da bambancin bambanci don ramawa ragewa a cikin haske lokacin kallo ta tabarau ta 3D. Zai zama abin sha'awa a ga yadda Qumi ke aiki a yanayin 3D. Idan karin bayani ya sami samuwa, zan sabunta wannan ɓangare na wannan bita.

Media Suite

Wata alama mai ban sha'awa shine Qumi Media Suite. Wannan wani menu ne da yake kewayawa zuwa murya, har yanzu hoto, da kuma abun bidiyon da aka adana a cikin ƙwaƙwalwar USB da katin microSD. Bugu da ƙari, Na kuma iya samun damar yin amfani da fayilolin mai jiwuwa daga Nano Nano Na Biyu Na Halitta.

Lokacin kunna fayilolin kiɗa, allon yana fitowa wanda yake nuna jagororin saƙo na kunnawa, da lokaci da kuma nuna mita (babu ainihin daidaito na EQ). Qumi yana dacewa da tsarin fayilolin MP3 da WMA .

Har ila yau, samun dama ga fayilolin bidiyo yana da sauki. Kuna sauƙaƙe kawai ta hanyar fayilolinku, danna kan fayil kuma zai fara wasa. Qumi yana dace da hotunan fayilolin bidiyo masu zuwa: H.264 , MPEG-4 , VC-1, WMV9, DivX (Xvid), Real Video, AVS da MJPEG.

Lokacin samun dama ga fayil na hoto, ana nuna hotunan hotunan hoto na hoto, wanda za'a iya hotunan kowane hoto don ganin hangen nesa. A halin da ake ciki, hotunan ɗaukar hoto ba su nuna duk hotunan ba, amma lokacin da na danna maɓallin rubutu maras kyau, an nuna cikakken girman hoton hoton a allon. Fayil din fayil din mai jituwa shine: JPEG, PNG da BMP.

Bugu da ƙari, Media Suite yana da siffofi mai duba mai duba wanda ke nuna takardun akan allon, wanda yake da kyau ga gabatarwa. Qumi ya dace da takardun Word, Excel, da kuma PowerPoint da aka sanya a Microsoft Office 2003 da Office 2007.

Ayyukan Bidiyo

Qumi Q2 an sanye shi tare da ƙaramin mai kunnawa 1 watt da ƙananan ƙwararren ƙarfafa wanda zai iya haifar da sauti daga duk wani shigarwar shigarwa, ko watau HDMI, USB, microSD, ko analog. Duk da haka, darajar sauti ba ta da matukar kyau (waɗanda suka isa isa su tuna da waɗannan tsoffin sakonnin transistor na aljihunan daga shekarun 1960) kuma ba shakka ba ƙaramin isa ba har ma ya cika ɗaki. Duk da haka, akwai kuma jigon kayan fitarwa wanda zaka iya amfani da su don haɗa haɗin kunne, ko ƙaura sauti zuwa mai karɓar gidan wasan kwaikwayo (ta hanyar mini-jack zuwa adaftan igiyoyin RCA sitiriyo). Duk da haka, na da shawara, idan amfani da Qumi Q2 a gida, zai kasance da ƙarancin sauraron sauti gaba daya idan kuna amfani da tushe irin su Blu-ray / DVD player ko akwatin USB / tauraron dan adam da kuma yin haɗin keɓaɓɓen sauti kai tsaye don waɗannan kafofin zuwa mai karɓar gidan wasan kwaikwayo.

Abin da nake so

1. Kyakkyawan image mai kyau, dangane da fitowar wuta, duhu duhu, ƙananan ruwan tabarau, da farashi. Yarda shigarwar shawarwari har zuwa 1080p - Har ila yau, ya karbi 1080p / 24. Kayan Vumi na Qumi ya karbi duka siginan shigarwa na PAL da NTSC. Hanyar 480i / 480p da kuma upscaling yana karɓa, amma taushi. Duk sakonnin shigarwa an ƙaddara zuwa 720p.

2. Girman ƙananan ƙananan yana sanya sauƙin sanya, motsawa, da tafiya, idan an buƙata. Za a iya sakawa a kan mafi yawan kamara / camcorder tripods.

3. Bayanai na lumana 300 na samar da cikakken hoton da aka ba ku dakin ku duka (ko kusa da gaba ɗaya) duhu kuma ku zauna a cikin girman girman girman 60-70 inch.

4. Babu wani tasiri. Dangane da hasken haske na LED, ƙungiyar tarho mai launin launi wanda aka samo a cikin tashoshin DLP ba a yi aiki a Qumi ba, wanda yake da kyau ga masu kallo wadanda suke jin kunya daga masu samar da DLP saboda tasirin tasirin bidiyo.

5. Saurin sanyi da kwanakin rufewa. Lokacin farawa yana kusa da 20 seconds kuma babu hakikanin kwanciyar hankali. Lokacin da ka kashe Qumi, an kashe. Wannan yana sa ya zama matukar dacewa don sake sauyawa a yayin hanya.

7. Sauƙi-da-amfani da kananan-katin-katin size m. Har ila yau, akwai na'urorin sarrafawa a cikin saman na'urar.

8. Babu matakan fitilar da za a damu.

Abinda Ban Yi Ba

1. Ƙananan matakan da bambanci kawai ƙananan (duk da haka, la'akari da ƙananan ƙarancin lumens, wannan ba zato bane).

2. 3D ba dacewa da Blu-ray ko watsa shirye-shirye - PC-kawai.

3. Babu aikin motsa jiki na kwance a cikin jiki ko kwance. Wannan yana sanya saitin allo mai sauƙi don ƙaramin yanayi.

5. Babu Zaɓin Zuƙowa.

6. Gidaran igiyoyi suna da gajere. Idan ana amfani da igiyoyin da aka ba da ita, dole ne asusun ya kasance kusa kusa da mai samarwa.

7. Girma mai girma magana.

8. Ƙararrawar motsa jiki na iya zama sananne lokacin amfani da daidaitattun launi.

Final Take

Gyara da amfani da Vivitek Qumi wani abu ne mai sauki, amma ba wuya. Ana sanya alamar da aka shigar da shi a fili kuma an tsayar da shi kuma iko mai sauƙi yana da sauƙin amfani. Duk da haka, Vivitek Qumi ba ya ba da izinin zuƙowa na jiki ko motsi na mahimman gani, don haka yana daukan ƙarin sama da ƙasa da kuma matsayi na matashi don samar da mafi kyawun mai sarrafawa don sakawa allo. Har ila yau, tabbas za ku sami karin igiyoyi masu tsawo, kamar yadda waɗanda aka bayar suna da gajeren lokaci, amma suna iya saukewa.

Da zarar an kafa, hotunan hoto yana ainihin kyakkyawan kyau, la'akari da ainihin kayan aikin lumana da iyakance girman girmanku tsakanin 60 da 80 inci.

Idan kuna sayarwa don gidan wasan kwaikwayo na gidan wasan kwaikwayon don dubawa na sararin samaniya ko ɗakin ɗaki, Qumi ba zai zama mafi kyau ba. Duk da haka, a matsayin mai sarrafawa don karamin wuri, ɗaki na biyu, ofis, dorm, ko kasuwanci, Qumi Q2 yana da yawa mai yawa. Idan kuna iya fahimtar kanka tare da damar (Madogarar haske mai haske, madaidaiciyar nuni na 720p, USB, bayanai na microSD, amfani mai amfani na 3D) da ƙuntatawa (300 lumens fitarwa, babu maɓallin zuƙowa, babu motsi na lens) na Vivitek Qumi Q2 kafin ka shiga , yana da kyau. Ko da yake ba a cikin wannan layin ba ne a matsayin babban dan wasan DLP da LCD na gidan wasan kwaikwayon, Qumi ya tabbatar da kullun wasan kwaikwayo na Pico.

Don ƙarin dubawa game da fasali, haɗi, da kuma aikin Vivitek Qumi, duba abubuwan Vivitek Qumi da Sakamakon Sakamako na Hotuna .

Yanar gizo Vivitek