Interactive multimedia projectors: reviews, bayyanai, bayani dalla-dalla da kuma sake dubawa

Fasaha ci gaba nisha kayan aiki ba ya zama a gane shi da makarantu. Abũbuwan amfãni daga cikin sabon fasaha, fadada aiki damar, godiya da kuma kasuwanci duniyoyin. Daya daga cikin latest aukuwa, wanda ya taso da amfani da wannan irin, shi ne wani m majigi. Wannan na'urar, wanda damar ba kawai a aika da high quality-images a allon shan la'akari da siffofin na cikin dakin, amma kuma samar da damar da za su yi mu'amala tare da "hotuna" da masu sauraro. A cikin kasuwar na m multimedia majigi shi ya zama akwai 'yan shekaru da suka wuce, amma most masana'antun na dijital kayan aiki da sauri ƙware da fasaha da kuma a yau yayi m kayan aiki a wani m kewayon.

Mene ne peculiarity na m projectors?

A bukata kafun ga fitowan da m model ya hada a cikin ilimi tsari na kwakwalwa. Da zaran duk dijital dako karfi karfi fasaha kayan aiki kamar makarantu da kwalejoji, da kuma wani request domin karin more zamani wajen doguwar gani kayan. Idan aka kwatanta da na gargajiya model na multimedia majigi ga makaranta ba ka damar hulɗa tare da image relayed ta hanyar kwamfuta. Wannan ne yake aikata ta hanyar da lantarki alkalami-Pointer, gestures da shãfi hannunsa. Quite rare da kuma yanayin da ake kira fari jirgi a cikin abin da malamin ko na gabatar iya zahiri zana a kan kimanta image yin amfani da daban-daban kayan aikin. Sauran m na'urorin da wannan damar a matsayin misali projectors. Duk da haka, ya kamata a lura da cewa ingancin bukatun ga "hotuna" a wannan yanayin ne ba da muhimmanci a matsayin nisha hadaddun.

Babban halaye na model

Daga cikin key sigogi for kimantawa da ingancin multimedia projectors, shi ne ya kamata a lura da hasken fitarwa, ƙuduri da bambanci. Game da farko halayyar, shi a misali na'urorin da ke 2600 ANSI LM. Wannan shi ne mai kyau, ko da darajar, tun ga masu sauraro tare da wucin gadi haske ne da isasshen, kuma haske juyi 500 ANSI LM. Resolution matrices jere daga tsufa SVGA format zuwa 4K super high. Amma a mafi yawan lokuta, multimedia projectors ake kawota matrices, samar da wani ƙuduri na 1024 x 768. Haka ma kowa format Full HD, amma ya kamata a lura da cewa bukatar inganta ingancin ilimi "hotuna" ba, kamar yadda da fore duka hanyar fitar da bayanai da abun ciki da kuma Hanyar m gabatar da kayan fadi masu sauraro. A wannan girmamawa, mafi muhimmancin ne bambanci. A cikin hali na wani m model shi ne 2000 x 1. Amma da version tare da bambanci 500 x 1 lallai ba ne su samu zagaye idan ka shirya ta yi aiki da kayan aiki ne kawai a karkashin wucin gadi lighting.

Reviews na Eiki projectors

A karkashin wannan alama tafi daya daga cikin na farko video projectors tare da m siffofin - version LC-XIP2000. A cikin shekaru biyu da shekaru naúrar ya canza muhimmanci, amma ta asali halaye ci gaba da za a daukarsa da yawa a matsayin tunani. Nasarar da rabi saboda mai amfani feedback, da kuma na farko samfurin na da irin wannan. A musamman, multimedia majigi daga Eiki yabe su da rage girman da bango fadada ayyuka. Don biya domin gabatarwar sabon fasali masu amfani da sauti da kuma image quality. Gaskiyar cewa hasashe na, kuma kada ku ganimar da mabukaci high quality sauti, amma a cikin wannan hali ta yin amfani da gina-in sitiriyo 2W a tashar. Duk da haka, wannan shi ne isa ya tabbatar da sauti sarari zuwa 200 m ^2. Image bayar da format na 1024 x 768. Yana kadan da bukatunsu na zamani na'urorin, amma gasa tare da ci-gaba nisha gidaje, da kuma kamfanin bai shirya.

Reviews na Casio projectors

Nan da nan kashi na m projectors kara girman da kuma manya ci gaban XJ-UT310WN daga Casio. Wannan tsari ne mai kyau ba kawai da gaskiya da yin amfani da sababbin hanyoyin fasaha, amma kuma karfafa tushen Eiki injiniyoyi. A musamman, masu amfani da nuna wani m karuwa a cikin haske halaye na har zuwa 3100 ANSI LM, ce 3D video support, kazalika da ultrashort tsinkaya nesa. Har ila yau, lura shi ne cewa Casio LED multimedia projectors da wani babban fitilar rayuwa - har zuwa 20 dubu sa'o'i .. Kuma wannan da wata bango na low ikon amfani. Sa'an nan, bisa ga masu, al'ada aiki na majigi na bukatar 205 watts. A general, da Casio kamfanin ta developers sun gyara manufar m tsinkaya, organically hada shi tare da nisha siffofin model.

Reviews na Epson projectors

Ba zan iya samun da sabon salo da kuma kamfanin Epson, wanda shi ne daya daga cikin shugabannin su a kashi na video projectors. A manufacturer ba kawai maimaita amma kuma aikin bunkasa data kasance ci gaba. Alal misali, masu model EB-595Wi lura amfani azanci shine aiki, ta hanyar abin da za ka iya hulɗa tare da nuna kayan ta wajen shãfe da ishãra. Af, developers kamata amfani da linzamin kwamfuta, wanda ya maye gurbin yatsa magudi idan ya cancanta. Irin wannan mafita aka yi amfani da wasu kamfanoni, amma Epson multimedia majigi samar da ingantaccen daidaito a lokacin da hulda tare da karami abubuwa na image. Bugu da kari, masu amfani sun ruwaito da sauƙi na amfani da na'urar cikin sharuddan jiki zagi. Haske nauyi (5 kg) da kuma fadin girma sa shi yiwuwa a shigar da kayan aiki a kusan duk wani yanayi.

Reviews na Sony projectors

Sony an aiki kai tsaye tare da makarantu, samar da su tare da m kayan aiki. A kananan azuzuwan malaman sau da yawa amfani da model VPL-SW536C, wanda aka halin matsananci-low tsinkaya nesa. A daidai wannan lokaci da wannan na'ura ne mai daraja na da ikon canja wurin da "kwamitin" bayanai via mara waya tashoshi - wato, da almajiri iya aika da kayan ta smartphone ko kwamfutar hannu. A manyan auditoriums shi bada shawarar cewa ka yi amfani da Sony multimedia majigi a gyara daga VPL-FH500. A wannan yanayin, a Bugu da kari ga general aiki da kuma mai amfani da za su samu a babban ƙuduri. Sony kuma daukan la'akari da manufacturer da sauran nuances na aiki da irin wannan kayan aiki a cikin ilimi tsari. Developers suna bayar da projectors fasaha tsarin, wanda optimizes ikon amfani. A sakamakon haka, shi rage kudin na aiwatar da kiyaye kayan.

Yadda za a zabi mafi kyau zaɓi?

Don fara domin sanin raga da za a samu ta majigi. Alal misali, wanda kuma yadda za su amfani da na'ura, da kuma aika su da image. A mafi m m damar da Epson model cewa inganta amfani da hulda da "fari jirgi". Idan fore ainihin halaye na kayan aiki, ciki har da sigogi "image" a cikin nau'i na haske da bambanci, ya kamata ka kula da Casio iri na multimedia projectors. Sauran model line damar kowane manufacturer a zabi kayan aiki zuwa magance wasu matsaloli.

Nawa ne wani m majigi?

Modern projectors ne tsada, musamman idan akai la'akari da gabatarwar da na'urorin fasahar zamani. Amma, Oddly isa, m fasahar kashi ba ya bambanta sosai haddi kudin. A farko matakin da aka wakilta model cewa za a iya saya don 40-50 dubu. Rub. Yawanci, wannan na'urar don kananan auditoriums da asali zabin. A tsakiyar aji za a iya samu aikin multimedia majigi, farashin wanda zai zama 70-80 dubu. Rub. Wannan tsari, tsara domin manyan masu sauraro da kuma sanye take da hanyoyin zamani na sadarwa.

ƙarshe

A wannan mataki na ci gaba da m projectors kashi ma farkon magana game da halin da alamu na kasuwa. Masana'antun, ba shakka, ayan ci gaba asali Concepts a cikin arziki na fasaha yiwuwa na samarwa, amma mafi yawan wadannan yunkurin ne reminiscent na m search yanayin. Wannan shi ne ma'ana, saboda multimedia projectors tare da m bayyana ne kawai a 'yan shekaru da suka wuce ayyuka har yau ta ci gaba da fitowa. Kusan kowace model Firaministan iyakoki na mai amfani da hulda da "hoto", ya kara da sabon zažužžukan. Tare da wannan karuwa da ainihin halaye na kayan aiki, da inganta image quality, da sauransu. D. A raba yankin tsaye a waje, da sha'awar developers domin rage ikon amfani da projectors.