01 na 10
Epson PowerLite Home Cinema 2045 - HQV Ayyukan Sakamakon Ayyukan Bidiyo
A matsayin kari ga nazarin na Epson PowerLite Home Cinema 2045 3LCD na bidiyon bidiyo , Na gudanar da jerin gwaje-gwaje don ganin yadda yake da kyau De-ƙungiyoyi, tafiyar matakai da ƙaddamar da bidiyon daga asali masu mahimmanci.
Ana gudanar da gwaje-gwaje masu bidiyo na bidiyo na Epson PowerLite Home Cinema 2045 Mai daukar hoto tare da na'urar Oppo DV-980H DVD. An saita na'urar DVD don NTSC 480i fitarwa kuma ya haɗa zuwa 2045 ta hanyar Zabin Intanit da Hakanin Hoto na HDMI domin sakamakon gwajin ya nuna aikin sarrafawa na Epson 2045.
Ana nuna alamun gwajin kamar yadda aka auna ta hanyar Dandalin Alamar Harkokin Kasuwanci ta Silicon Optix (IDT / Qualcomm).
Ana gudanar da dukkan gwaje-gwajen ta amfani da saitunan asali na Epson na 2045 sai dai idan aka nuna.
Ana samun hotunan fuska a cikin wannan hoton ta amfani da Sony DSC-R1 Duk da haka kamara.
02 na 10
Epson Home Cinema 2045 Mai Gidan Hoto - Ayyukan Bidiyo - Jaggies 1 Gwaji
An nuna a cikin hoton da ke sama shine kallo na farko na gwaje-gwaje da dama na bidiyo na gudanar a kan Epson PowerLite Home Cinema 2045. Wannan gwajin ana kiransa gwajin Jaggies 1, kuma ya ƙunshi mashaya mai juyawa wanda yake motsa digiri 360 a cikin wani da'irar raba cikin sassan. Don yin wannan gwajin, igiya mai juyayi ya kamata ya zama madaidaiciya, ko nuna nuna damuwa, damuwa, ko jaggedness, yayin da yake wucewa ja, launin rawaya, da kuma koreran da'irar.
Wannan hoton yana nuna ra'ayoyi biyu kusa-sama game da layi a cikin wurare biyu. Lines suna da kyau sosai. Wannan yana nufin cewa Epson Home Cinema 2045 yana aiki ne na ƙaddamarwa ta hanyar yin amfani da bidiyon da aka yi nasara (a kalla ya zuwa yanzu), ta haka ya wuce wannan gwaji.
03 na 10
Epson Home Cinema 2045 - Ayyukan Bidiyo - Jaggies Test 2 - 1
A wannan gwaji, ƙananan sanduna suna motsi (bouncing) sama da ƙasa cikin sauri. An kira wannan gwajin Jaggies 2. Domin Epson 2045 ya wuce wannan gwajin, akalla ɗaya daga cikin sanduna ya kamata ya zama madaidaiciya. Idan sanduna biyu sun daidaita da za a yi la'akari da su, kuma idan sanduna guda uku sun kasance madaidaiciya, za a yi la'akari da sakamako mai kyau.
Duk da haka, kamar yadda kake gani a cikin wannan sakamakon, jerin layi biyu sunyi kama da sassauci, tare da nuna alamar damuwa akan layi na uku. Kamar yadda aka gani a cikin hoton da ke sama, wannan shine shakka sakamakon sakamako.
Duk da haka, bari mu ɗauki na biyu, mafi kusa-up, duba.
04 na 10
Epson Home Cinema 2045 - Ayyukan Bidiyo - Jaggies 2 Gwaji - 2
A nan ne kallo na biyu a jarrabawar Jaggies 2 na uku. Kamar yadda kake gani a cikin wannan misali mafi kyau, ana harbe shi a wani bambance daban daban a cikin billa, ƙananan sanduna guda biyu suna nuna damuwa a gefen gefuna, kuma maɓallin ƙasa yana nuna matukar damuwa. Duk da haka, tun da wannan yana da cikakkiyar ra'ayi, wannan har yanzu an dauki wannan sakamakon.
05 na 10
Epson Home Cinema 2045 - Ayyukan Bidiyo - Tilashin Bincike - Misali 1
Don wannan gwaji, aikin wasan kwaikwayo, launi mai launi na tauraron fari a kan launi mai launin shudi, kazalika da ratsan jan da fari, yana bada kyakkyawan gwajin bidiyo.
Yayin da raƙuman motsi, duk wani gefe na ciki a tsakanin ratsi, ko kuma gefen waje na flag ya zama abin ƙyama, yana nufin cewa fasalin 480i / 480p da ƙaddamarwa za a ɗauke shi talauci ko ƙasa. Duk da haka, kamar yadda kake gani a nan, iyakoki na waje da ciki na raga na santsi.
Cibiyar Cinema ta Epson PowerLite 2045 ta wuce wannan sashi na gwaji.
Ta hanyar ci gaba da hotunan guda biyu a cikin wannan hoton za ku ga sakamakon tare da la'akari da bambancin matsayi na flag kamar yadda taguwar ruwa.
06 na 10
Epson Home Cinema 2045 - Ayyukan Bidiyo - Binciken Bincike - Misali 2
A nan ne kallo na biyu a gwada gwajin. Idan an ja flag din, fasalin 480i / 480p (deinterlacing) da upscaling an dauke shi a ƙasa. Kamar yadda a cikin misali na baya, ƙananan gefuna da raguwar ciki na flag suna santsi. Bisa ga misalai biyu da aka nuna, Epson 2045 ya wuce wannan gwaji.
07 na 10
Epson Home Cinema 2045 Mai Gidan Hoto - Gidajen Bidiyo - Gwajin Rashin Gyara
Hotuna a kan wannan shafin yana daya daga cikin gwaje-gwajen da ke nuna yadda mai yin amfani da bidiyo na Epson PowerLite Home Cinema 2045 yana samuwa a cikin matakan source 3: 2. Don yin wannan gwaji, an tashar maɓallin don gane ko kayan tushe shine fim din (siffofi 24 na biyu) ko tushen bidiyon (alamomi 30 na biyu) kuma nuna matakan tushe daidai akan allon, guje wa duk kayan aikin da ba'a so.
Game da tseren motar da kuma kyan gani da aka nuna a sama, idan aiki na bidiyo na 2045 ba ya zuwa aikin, babban ɗakunan za su nuna alamar ƙira a kan kujerun. Duk da haka, idan aiki na bidiyo ya yi kyau, ba'a iya ganin alamar ƙira ba ko kawai a bayyane a lokacin ƙaddan farko guda biyar na yanke.
Kamar yadda aka nuna a cikin wannan hoton, babu alamar kullun da ke bayyane. Wannan sakamako ne mai wucewa.
Don ganin yadda wannan hoton ya kamata ya duba duk lokacin, duba samfurin wannan jarrabawa kamar yadda aka yi ta hanyar bidiyo mai ginin da aka gina a cikin Optoma GT1080 DLP Video Projector daga nazarin da aka yi amfani dashi don kwatanta.
Don wani ya dubi yadda wannan gwajin bai kamata ya duba ba, duba wani misali na wannan gwagwarmayar gwagwarmaya / gwagwarmaya kamar yadda aka yi da mai sarrafa bidiyo wanda aka gina a cikin Epson PowerLite Home Cinema 705HD LCD Projector , daga nazarin samfurin da ya gabata.
08 na 10
Epson Home Cinema 2045 - Ayyukan Bidiyo - Binciken Kayan Gida
An gwada gwajin da aka nuna a hoto na sama don sanin yadda mai sarrafawa na bidiyo zai iya ganowa da warware bambancin tsakanin bidiyo da kuma kafofin watsa labaru, irin su overlays na bidiyo da hade da tushen fim. Wannan karfin yana da muhimmanci. Lokacin da labaran bidiyon (motsawa a siffofi 30 na biyu) an sanya shi a kan fim (wanda ke motsawa a siffofi 24 na biyu), wannan na iya haifar da matsala ga mai sarrafa bidiyo kamar yadda haɗin waɗannan abubuwa zasu iya haifar da kayan tarihi wanda ya sa sunayen sarauta sunyi kama ko karya.
Kamar yadda kake gani a cikin wannan hoton hoto, haruffa suna da sassauci (duk wani ɗan adam wanda yake cikin hotunan shi ne saboda rufe kyamara) kuma yana nuna cewa Epson PowerLite Home Cinema 2045 na iya nuna alamar hoto mai tafiya.
09 na 10
Epson Home Cinema 2045 Mai Gidan Hoto - Gwajin Loss na Lura - Misali 1
Hoton da aka nuna a cikin wannan jarrabawar an rubuta shi a 1080i (a Blu-ray), wanda Epson PowerLite Home Cinema 2045 ya buƙaci ba da horo kamar 1080p . Don yin wannan gwaji, gwajin Blu-ray Disc kamar yadda aka saka a cikin na'urar OPPO BDP-103 Disc Player da aka saita don fitarwa 1080i kuma an haɗa kai tsaye zuwa 2045 ta hanyar haɗin HDMI.
Wannan gwaji ya gano ikon mai yin bidiyo na Epson 2045 domin ya iya rarrabe tsakanin sassan da ke motsawa da kuma motsa jiki, kuma ya nuna hotunan gwaji a 1080p ba tare da kayan shafawa ko kayan aiki ba. Idan mai sarrafawa yana aiki da kyau, ƙullin motsi zai zama santsi kuma layin da ke cikin ɓangaren hoto zai kasance a bayyane a kowane lokaci.
Don yin gwaji mafi wuyar, murabba'ai a kowanne kusurwa sun ƙunshi lambobin fararen layi a kan ƙananan shafuka da launi na launi a kan harsuna. Idan har yanzu akwai alamun layin a cikin murabba'ai, mai sarrafawa yana yin cikakken aiki a sake tsara dukkan ƙuduri na ainihin hoton. Duk da haka, idan sassan sannu-sannu ne, kuma ana ganin su sunyi busawa ko bugun jini a baki (duba misalin) da fari (duba misalin), to, na'urar ba zata aiki cikakken ƙudurin dukan hoton ba.
Kamar yadda kake gani a cikin hoton da aka nuna a sama, sassan a kusurwoyin suna nuni har yanzu layi. Wannan yana nufin cewa ana nuna waɗannan murabba'i ne yadda ya kamata ba tare da nuna fili mai launin fari ko baƙar fata ba, amma ɗakin da aka cika da layi. Bugu da ƙari, maɓallin kewaya yana da tsabta sosai.
Sakamakon ya nuna cewa Epson PowerLite Home Cinema 2045 yana da kyau a deinterlacing 1080i zuwa 1080p tare da la'akari da biyu har yanzu al'amuran da motsi abubuwa, ko da a lokacin a cikin wannan frame ko yanke.
10 na 10
Epson PowerLite Home Cinema 2045 Loss Halin Example 2
A nan ne kallon kusa-sama a cikin mashigin juyawa cikin gwaji kamar yadda aka tattauna a shafi na baya. Hoton da aka rubuta a 1080i, wanda Epson PowerLite Home Cinema 2045 ya buƙata ya zama a matsayin 1080p , kuma ya kamata a bar shinge ya zama mai santsi.
Kamar yadda kake gani a cikin wannan hoton kusa, hoto mai juyayi, wanda ke nuna sakamakon wucewa.
Karin Sakamakon Gwaji da Bayanan Bayanai
Ga taƙaitaccen ƙarin gwaje-gwaje da aka yi:
Launi Bars: Auku
Detail (ingantaccen haɓakawa): Kashe (Duk da haka, mai laushi daga maɓallin shigarwar bidiyon da ke fitowa daga wata maɓallin shigarwa na HDMI - ta amfani da matakin shigar da 480i).
Ƙaddamar da batu: FAIL (Saitin Default), Kashe (Rashin ƙaddarar Bisa)
Ƙunƙarar ƙushirwa ("buzzing" wanda zai iya fitowa a cikin abubuwa): FAIL (Saitin Default), Kashe (Rashin ƙaddara Bisa)
Rawanin ƙwaƙwalwar motsi na gyaran gyare-gyare (murmushi da fatalwa da ke iya bin abubuwa masu motsa jiki): - FAIL (Saitin Tabbatarwa), Kashe (Rashin ƙaddara Bisa).
Tsarin da aka Haɗu:
2: 2 - FAIL
2: 2: 2: 4 - FAIL
2: 3: 3: 2 - FAIL
3: 2: 3: 2: 2 - FAIL
5: 5 - FAIL
6: 4 - FAIL
8: 7 - FAIL
3: 2 ( Bugawa mai cigaba ) - Auku
Bisa ga gwaje-gwaje da aka gudanar, Epson PowerLite Home Cinema 2045 yana aiki mai kyau tare da mafi yawan ayyukan aiki na bidiyon amma ba ya dace da ganowar bayanan bidiyon, kuma daga cikin akwatin da aka rage ƙananan ragi, wanda yake da alamar ayyukan Epson I sun sake dubawa zuwa kwanan wata.
Shawarata, kar ka dogara akan tsarin saitunan bidiyo wanda bai dace ba tare da analog, ƙananan ƙuduri, ko maɓuɓɓugar bidiyo (kamar VCRs, 'yan DVD, akwatuna na USB, ko kwaskwarima ta wasanni ba tare da Harkokin HDMI). Shakka yi amfani da ƙarin kayan aiki na bidiyo wanda Epson ya bayar tare da wannan maɓalli lokacin da kake kallon samfurori marasa tushe.
A matsayi na gaba, Na lura cewa lokacin da aka sanya "Effine" aikin Epson zuwa "Fast", hotunan suna yin busa, amma yayin da aka saita zuwa "Lafiya" akwai ƙarin, gaba ɗaya, zaman lafiyar hoto, da kuma motsi.
Bugu da ƙari, don kimanta wasan kwaikwayon 3D, na buga gwaje-gwaje na 3D da aka bayar a cikin Spears da Munsil HD na Labari na 3D Disc na 2 da kuma Epson 2045 sun wuce zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfafawa (bisa ga kallon gani), kodayake na gano wani lokaci , mai mahimmanci, mai sauƙi, tare da ƙananan haske, saboda sakamakon yin amfani da tabarau na Active Shutter , amma duk da haka, 2045 yana samar da kyakkyawar kwarewa ta 3D.
Don ƙarin hangen zaman gaba a kan Epson PowerLite Home Cinema 2045 Video Projector, tare da hoto mai kusa kusa da kalli siffofinsa da hadayun haɗi, duba babban bita .
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