Amaphrojektha amancane aphathekayo – izici zokuzikhethela, amamodeli angcono kakhulu ka-2025

Iyini i-mini projector (i-pico, ephathekayo, ephathekayo), indlela yokukhetha imodeli ephathekayo ye-smartphone noma i-laptop, izici zokuxhuma. I-mini projector inguqulo eyenziwe lula ye-multimedia emile
.. Ngenxa yobukhulu bazo nesisindo esilinganiselwe, zingathwalwa noma kuphi, zibonise isithombe noma kuphi endaweni eyisicaba efanelekile. Naphezu kwesizotha samapharamitha angaphandle, lawa magajethi cishe awekho ngaphansi kwamamodeli anosayizi ogcwele ekusebenzeni kwawo. Umthombo wesithombe kuma-mini-projector iyimoduli elawulwa nge-elekthronikhi, ithola isignali yevidiyo ekhompyutheni. Amadivayisi we-Projection akuvumela ukuthi ubonise isithombe hhayi kuphela kwikhompyutha ephathekayo noma i-smartphone, kodwa futhi angaba nememori eyakhelwe ngaphakathi futhi uxhume ku-inthanethi. Amaphrojekhtha amancanyana asetshenziselwa ikakhulukazi izinjongo zokwethula, athola ukuthandwa kakhulu ezindaweni ezahlukahlukene zebhizinisi, imfundo nesayensi. Baphinde bathola ukuduma njengamaphrojekhtha wevidiyo asekhaya kanye neselula ukuze babukele amavidiyo endaweni elula.

Izinhlobonhlobo zamaphrojekhtha amancane aphathwayo

Indlela elula ukuhlukanisa ama-projektha abe ngamaqembu amathathu, ahlanganiswe ngokuya nezici zokusetshenziswa, usayizi kanye nezakhiwo:

1. Amancane kunawo wonke ama-pico projektha . Indawo yokusetshenziswa kwayo incane kakhulu, njengoba indawo ephezulu yesithombe esibonisiwe icishe ibe ngamasentimitha angama-50. Zingasetshenziswa emakamelweni amancane amnyama. Ezimweni eziningi, leli ithoyizi elihle.
2. Ama- Pocket projektha makhudlwana kune-smartphone evamile. Zilungele ukusetshenziswa namaqembu amancane (abantu abayi-10-15). Basebenzisa izibani ze-LED ezinamandla angu-100-300 lumens. I-diagonal yesithombe esibonisiwe ayivamile ukweqa amasentimitha angu-100. Ikhwalithi yesithombe kumaphrojektha anjalo ingamaphikseli angu-1024×768.
3. Amaphrojektha aphathekayo noma eselula ayinguqulo encane yeprojektha evamile. Ubukhulu bawo akuvamile ukuba budlule amasentimitha angama-30, kanti isisindo sawo singama-3 kg. Idizayini yayo cishe ayihlukani nenguqulo yosayizi ogcwele, nakuba ingase ibe ngaphansi kancane ngekhwalithi esithombeni esibonisiwe. Zifakwe izibani ezivamile, isisetshenziswa samahora angu-2000-6000, esinamandla we-3000-3500 lumens.

Amaphrojektha azimele angaqokwa njengeqembu elihlukile, njengoba engakwazi “ukufunda” ulwazi ngokuqondile ku-flash drive noma imemori khadi.

Ukuxhuma iprojektha ephathekayo kwikhompyutha ephathekayo, ithebhulethi noma i-smartphone

Cishe wonke ama-projektha afakwe amakhebuli ayisixhumi esibonakalayo akhethekile ukuze axhumeke kumthombo wedatha. Cishe wonke amamodeli amakhompyutha aphathekayo esimanje anesixhumi esijwayelekile se-HDMI, i-mini-HDMI kanye ne-micro-HDMI azivamile kangako. Ngokuvamile lesi sixhumi sitholakala kukhompuyutha ephathekayo kwesokunxele. [i-id yamagama-ncazo = “okunamathiselwe_13071” align = “aligncenter” wide = “600”]
Ixhuma iprojektha ephathekayo ngentambo ye-hdmi nge-adaptha [/ amazwibela] kuye ngemodeli yekhompuyutha ephathekayo. Ngokusebenzisa inhlanganisela yeWin + P, ungabiza imenyu eqondile ongakhetha kuyo uhlobo lokukhipha isithombe. Isibonelo, “Ikhompyutha kuphela” – isithombe sizovezwa kuphela esikrinini sekhompuyutha ephathekayo; “Phinda kabili” – okuqukethwe komqapha kuzofana kuzo zombili izikrini; “Nweba” – ideskithophu izokwanda kuzo zombili izikrini (uhlangothi lwesobunxele kukhompyutha, kwesokudla ku-projektha); “I-Projector kuphela” – i-projektha izoba umqaphi oyinhloko (kulokhu, akukho lutho oluzoboniswa esikrinini se-laptop). Uma iprojektha icishiwe, isithombe sizobuyela esimweni saso sangempela. Kwezinye izimo, ukuxhuma ngekhebula kunzima noma akunakwenzeka. Ezimweni ezinjalo, kukhona uxhumano olungenantambo. Kuye ngemodeli yeprojektha, lesi sici singase sakhelwe ngaphakathi noma uzodinga i-dongle ye-Wi-Fi ekhethekile, edinga okokufaka okubili (isixhumi se-HDMI sokudlulisa idatha kanye nembobo ye-USB ukuze uthole amandla). Ukuze ubhanqe neprojektha kukhompuyutha ephathekayo, khetha okuthi “Xhuma kusibonisi esingenantambo” kumenyu yesikrini, ngemuva kwalokho imenyu emile izovela kwesokudla – uhlu lwamadivayisi atholiwe. Ngemuva kokukhetha i-projektha oyifunayo, udinga ukuxhuma kuyo. Kuye ngemodeli yeprojektha, lesi sici singase sakhelwe ngaphakathi noma uzodinga i-dongle ye-Wi-Fi ekhethekile, edinga okokufaka okubili (isixhumi se-HDMI sokudlulisa idatha kanye nembobo ye-USB ukuze uthole amandla). Ukuze ubhanqe neprojektha kukhompuyutha ephathekayo, khetha okuthi “Xhuma kusibonisi esingenantambo” kumenyu yesikrini, ngemuva kwalokho imenyu emile izovela kwesokudla – uhlu lwamadivayisi atholiwe. Ngemuva kokukhetha i-projektha oyifunayo, udinga ukuxhuma kuyo. Kuye ngemodeli yeprojektha, lesi sici singase sakhelwe ngaphakathi noma uzodinga i-dongle ye-Wi-Fi ekhethekile, edinga okokufaka okubili (isixhumi se-HDMI sokudlulisa idatha kanye nembobo ye-USB ukuze uthole amandla). Ukuze ubhanqe neprojektha kukhompuyutha ephathekayo, khetha okuthi “Xhuma kusibonisi esingenantambo” kumenyu yesikrini, ngemuva kwalokho imenyu emile izovela kwesokudla – uhlu lwamadivayisi atholiwe. Ngemuva kokukhetha i-projektha oyifunayo, udinga ukuxhuma kuyo.
Ngokuvamile ama-mini-projectors axhunywe kumathebulethi noma ama-smartphone, njengoba le nhlanganisela iqinisekisa ukuhamba kwesistimu. Abathathi isikhala esiningi, ungakwazi ukuhamba nawe kalula kunoma yiluphi uhambo. I-smartphone nethebulethi nazo zisekela ukuxhumana okungenantambo nokungenantambo. Ukuze ulawule i-mini projector usebenzisa i-smartphone, udinga ukucacisa umthombo wesiginali ye-Wi-Fi lapho i-smartphone izoxhuma khona kuzilungiselelo zeprojektha njengomthombo wesiginali. Efonini enenguqulo ye-Android OS engu-4.2.2 nangaphezulu, kukhona into ethi “Wireless Projection” kuzilungiselelo zesistimu zesikrini. Kuyaqapheleka ukuthi womabili amagajethi kufanele axhunywe kunethiwekhi ye-WiFi eshesha ngokwanele ukuze kugwenywe ukubambezeleka ekudlulisweni kwedatha. Ungaxhuma kanjani i-mini projektha ku-smartphone – imiyalo yevidiyo: https://youtu.be/m10AhRdEhfA

Indlela yokukhetha i-mini projector – okufanele uyibheke, imininingwane

Kunamamodeli amaningi ahlukene ama-mini-projector emakethe yobuchwepheshe. Futhi ukuze ukhethe ngqo lowo okwazi ukuxazulula imisebenzi okuthengwa ngayo, kufanele uhambe ngenani elikhulu lezinketho. Isu elihle kufanele lenze imisebenzi eyabelwe ngokuhambisana nezicelo zomsebenzisi. Ukukhethwa kwama-mini-projector kufanele kusondele ngokucophelela, ngoba izindleko zabo ezijwayelekile ziphezulu kakhulu.

Usayizi wesikrini

Yile parameter evame ukuyinaka, ngoba. Ubukhulu besithombe esihlongoziwe bubalulekile uma usebenzisana nezethameli. Kodwa futhi akufanelekile ukulwela amanye ama-diagonal angacabangeki, ngoba. Ukwelula isithombe kuvame ukuba nomthelela omubi kukhwalithi yesithombe.

Bala indawo yesikrini efanele: S=M/500, lapho u-M engamandla eprojektha (lm) futhi u-S indawo yesikrini. Ungasebenzisa futhi ifomula ephambene, ukhethe amandla eprojektha ngokuya ngendawo yesikrini oyifunayo (M=500xS). Umphumela uzoba, yebo, cishe, kodwa uthembekile impela.

https://cxcvb.com/texnika/proektory-i-aksessuary/kak-vybrat-kak-rabotaet-vidy.html

Umthombo wokukhanya nokuphuma kokukhanya

Umthombo wokukhanya yi-mercury, i-xenon, izibani ze-LED namalaser. Kuma-mini projektha, ukusetshenziswa kwama-lasers nama-LED kulungile, njengoba kunonga kakhulu futhi anosayizi omncane. Kubalulekile ukwazi futhi ucabangele inkomba yokukhanyisa okuwusizo. Uma iphezulu, isithombe esibonisiwe sizogqama. Egumbini elimnyama, i-projektha enamandla aphansi (okungenani i-lux eyi-100) nayo ifanelekile, futhi uma isethulo sihlelwe emini, khona-ke amandla adingekayo asevele anda izikhathi eziningana (400-500 lux).

Uhlobo lwe-matrix

Le parameter ayinakiwe kakhulu. Kodwa i-matrix enquma ikhwalithi yesithombe esikusikrini. Amaphrojekhtha amancane asebenzisa lezi zinhlobo ezilandelayo zikamatikuletsheni:

• isibuko (DLP) , ama-pluses ahlanganisa ukubumbana nokugqama okuhle, futhi ama-minuses ukukhanya okumaphakathi, amathuba okuba ne-iridescent streaks esikrinini;
• i-liquid crystal (3LCD) , zimbi kancane kunenketho yokuqala ngokuphambene, kodwa zikhiqiza isithombe esikhanyayo futhi azikho ngaphansi komphumela wothingo;
• kuhlangene (LCoS) , ukuhlanganisa izinzuzo ze-DLP kanye ne-3LCD matrices ekwakhiweni kwabo, le nhlanganisela ikuvumela ukuthi unikeze ikhwalithi yesithombe esiphezulu, kodwa intengo yamaphrojektha anjalo izoba phezulu kakhulu.

Ama-mini-projector amaningi ane-matrix eyodwa. Kodwa kukhona futhi amamodeli amathathu-matrix phakathi kwamamodeli ahlangene, angahlanganisa izinhlobo ezahlukene.

Ubude bokugxila

Leli ibanga phakathi kwesikrini neprojektha. Inkomba ukuthi kwezinye izimo iba ebaluleke kakhulu. Isibonelo, uma phakathi nokwethulwa kunesidingo sokusebenzisana nesithombe futhi isikhulumi akufanele sivale ukugeleza kokukhanya. Noma uma iphrojekthi ithengwa ukuze isebenze ekamelweni elincane (ama-projektha ezingane avame ukusetshenziswa emotweni, endlini encane, njll.). Kulezi zimo, ukukhetha kufanele kunikezwe amamodeli agxile kakhulu.

Imvume

Ukucaca kwesithombe, okuncike ngokuqondile ekuxazululeni kwe-projektha, kungenye yamaphuzu abaluleke kakhulu ekukhetheni i-projektha. Yebo, i-4K (3840×2160 pc) yinhle, kodwa i-FullHD (1920×1080 pc) noma i-HD (1280×720 pc) ivame kakhulu. Ukulungiswa okuphansi nakho kuyatholakala, ikakhulukazi uma isithombe kufanele sivezwe esikrinini esincane. Kwezethulo zebhizinisi, ukubuka okuqukethwe kwevidiyo, udinga isithombe sekhwalithi ephezulu, ngakho-ke kungcono ukhethe i-HD Egcwele (1920×1080). Kulokhu, ikhwalithi yesithombe sokuqala ingancishiswa ngesikhathi sokuqagela, kodwa ngeke sisakhula.

Izinga lomsindo

Amamodeli athule awekho. Lapho udinga umshini wokudlala ukuze usebenze ngokuthula (isibonelo, ukuwusebenzisa njenge-cinema). Ezimweni ezinjalo, kufanele ukhethe amamodeli anezinga lomsindo elingama-decibel angu-40 (inkulumo evamile ezolile, ikhompuyutha esebenzayo).

Izinketho zokuxhuma

Njengoba amaphrojektha eselula evame ukuxhunywa kukhompuyutha ephathekayo, kulungile ukuthi iningi libe nokokufaka kwe-HDMI noma kwe-VGA ukuze kuxhumeke kumthombo wesiginali. Ngokunye okuphumayo (ividiyo nomsindo), amandla amaphrojetha ayandiswa. Uma iprojektha inamandla okuxhuma imidiya nge-USB, ungaqala ukuqagela ngaphandle kokuthi “umlamuli”, okuyinto elula kakhulu uma umnikazi ehamba kakhulu. Ukuba khona kwe-Wi-Fi kukuvumela ukuthi unikeze ukufinyelela ku-inthanethi (buka amavidiyo ku-YouTube noma ku-cinema eku-inthanethi, isibonelo), futhi usebenzisa i-Bluetooth, ungavumelanisa igajethi nanoma iyiphi i-smartphone noma ithebhulethi. [i-id yamagama-ncazo = “okunamathiselwe_13072″ align=”aligncenter” wide=”470″]
Amanye amaphrojektha amancane nawo angaxhunywa nge-wi-fi[/caption]

ukuzimela

Ama-Mini-projectors ayathakazelisa ukuhamba kwawo nokuzimela emthonjeni kagesi. Ngokufanelekile, impilo yebhethri ivamise ukuba yipharamitha ebalulekile ongakhetha kuyo. Imvamisa, kusetshenziswa amabhethri e-Li-ion, ahluka ngomthamo (A * h – amahora ampere). Lapho inani lomthamo liphakeme, iphrosesa izokwazi ukusebenza isikhathi eside ngokushaja okukodwa. Kodwa futhi kwandisa izindleko zobuchwepheshe. Ngakho-ke, uma udinga ukuthenga i-mini-projector yokubuka ama-movie noma izinkomfa ezinde, udinga ukukhetha idivayisi enebhethri enkulu. Esimeni lapho iprojektha ihloselwe amakhathuni amafushane nezethulo, khona-ke udaba lwesikhathi sokuzimela lufiphala ngemuva.

Ama-Mini projektha asekhaya: izici ozikhethayo

Iprojektha yasekhaya yithuba lokuhlela ithiyetha yasekhaya, ubuke futhi udlale imidlalo yekhompiyutha enomonakalo omncane empilweni yakho. Ngaphambi kokuthenga i-projektha, kufanele ucabangele ukuthi izosetshenziswa kuphi futhi ngaziphi izinjongo. Ukukhetha i-projektha ephelele yasekhaya, kungakuhle ukunaka ngokukhethekile ukukhanya (i-DLP – okungenani 5000, 3LCD – 2500 lumens). Emidlalweni yekhompiyutha, ipharamitha ebalulekile izinga lozimele (input lag), elinenani eliphakeme elingu-20 ms. Amandla weprojektha wokuhlela ukubukwa kwefilimu egcwele ngokugcwele noma ukudlala kufanele okungenani abe ngama-watts angu-200-250.

Ama-Mini Projector Ahamba Kakhulu ayi-10 ka-2022 – i-Xiaomi, i-ViewSonic, i-Everycom nokuningi

Izinhlobonhlobo zamamodeli we-mini-projector zenza kube nzima ukukhetha kwabo, ikakhulukazi kwabasaqalayo. Ngamunye wabo unezinzuzo nezingozi zakhe, ngakho-ke ukukhetha “okungcono kakhulu” kuhlobene kakhulu. Kodwa ungacabangela ishumi nambili lamamodeli aziwa kakhulu anganelisa izicelo eziningi.

I-Anker Nebula Capsule II

Inzuzo enkulu yale modeli ukuba khona komsizi we-Google owakhelwe ngaphakathi kanye nesitolo sohlelo lokusebenza, ngakho-ke ukuze uqale ukuyisebenzisa, udinga nje ukuyixhuma ku-inthanethi nge-Wi-Fi. Ungakwazi ukulawula i-mini projector kusuka ku-smartphone yakho (ngohlelo lokusebenza olukhethekile) noma isilawuli kude (kufakiwe). Ngayo, ungakwazi kalula ukuveza isithombe esibukweni ngamayintshi angu-100. Okubi kuphela izindleko zayo ezihloniphekile (ama-ruble angu-57,000-58,000).

I-Optoma LV130

Le projektha inebhethri engu-6700 mAh ehlinzeka ngamahora angu-4.5 okusetshenziswa okuqhubekayo. Ishaja ngembobo ye-USB evamile. Isibani se-lumens esingu-300 sikuvumela ukuthi usisebenzise ngisho nasemini, okukuvumela ukuthi uthole isithombe sekhwalithi ephezulu. Ungakwazi ukuxhuma ikhonsoli ephathekayo noma ikhonsoli yegeyimu kuyo ngokufaka i-HDMI. Intengo – 23500 ruble.

BukaSonic M1

Inzuzo yalo modeli yi-stand eyakhelwe ngaphakathi, ebuye isebenze njengesembozo se-lens. Ikuvumela ukuthi uzungezisa iprojektha kuzo zonke izindiza ngamadigri angama-360. Iphinde ibe nezipikha ezakhelwe ngaphakathi ezihlinzeka ngomsindo wekhwalithi ephezulu. Ungakwazi ukuxhuma imemori khadi ye-MicroSD kuyo, kukhona okokufaka kwe-USB Type-A nokohlobo C. Intengo – ruble 40500.

I-Apeman Mini M4

Le mini projektha evela ku-Aliexpress ilingana nosayizi wamabhokisi ama-CD amathathu, inomsindo omuhle nebhethri elilinganiselwe elingu-3400 mAh. Kodwa ngesikhathi esifanayo, ikhiqiza isithombe esingakhanyi kakhulu, ngakho sisebenza kahle kuphela ekamelweni elimnyama. Isebenza njengekhompyutha ephathekayo (i-HDMI) noma i-USB-drive. Intengo – ruble 9000.

I-Vankyo Leisure 3

Inezinketho zokufaka eziningi – i-HMDI, i-VGA, i-microSD, i-USB ne-RCA. Ngokungafani namamodeli wangaphambilini, ayifakelwe i-tripod, isiqondiso se-beam singalungiswa kuphela endaweni eqondile. Ekamelweni elimnyama, iprojektha iyakwazi ukukhiqiza isithombe sekhwalithi ephezulu esinombala omuhle kakhulu wokuzala. Zonke iziphambeko zisuswa yizindleko zayo eziphansi – ama-ruble angu-9200.

I-Optoma ML750ST

Umnikazi wosayizi onesizotha (angangena kalula entendeni yesandla sakho) nokugxila okufushane. Ngenxa yalokhu, ingabekwa eduze kakhulu nesikrini futhi ithole isithombe esihle kakhulu esikrinini esingafika kumayintshi angu-100. Ngesikhathi esifanayo, ifakwe isibani sama-lumens angu-700, ngakho-ke ilungele ukusebenza ekamelweni elikhanyayo lenkomfa. Okubi ukuntuleka kokuxhumana okungenantambo, kodwa lokhu kuxazululwa ngokuthenga i-dongle eyengeziwe. Intengo – 62600 ruble.

Anker Nebula Apollo

Le projektha encane inikezela ngezinketho eziningi zemultimedia. Isebenza ohlelweni lokusebenza lwe-Android 7.1, okusho ukuthi ungafinyelela izinsiza zevidiyo uma uxhume kunethiwekhi ye-Wi-Fi. Futhi ngohlelo lokusebenza lwe-Nebula Capture, ungalulawula nganoma iyiphi i-smartphone. Ikhwalithi yomsindo enhle kakhulu nayo iyinzuzo enkulu. Intengo – 34800 ruble.

I-Lumiccube MK1

Kuhle njengesinema yezingane. Ingasebenza ngaphandle kokushajwa kabusha amahora angaphezu kwama-4. Iprojektha iyakwazi ukubonisa isithombe sekhwalithi ephezulu esikrinini esingafika kumayintshi angu-120. Ukuma kwe-cubic nemibala ekhanyayo kwenza kube mnandi kakhulu ezinganeni. Ikhono lokulayisha amafayela akho kanye nokudlala kumidiya yangaphandle. Isembozo sokuzivikela sifakiwe: sizovikela i-projektha hhayi kuphela ekuweni okungalindelekile, kodwa futhi nakwezinye izivivinyo zezingane. Intengo – ruble 15500.

Everycom S6 plus

Izilinganiso ezinesizotha (81x18x147 mm) azilehlisi ikhwalithi yomsebenzi wayo. Inzuzo ebaluleke kakhulu yeprojektha ukusetshenziswa kobuchwepheshe be-DLP enomthombo wokukhanya we-Laser-LED. Ngokwehlukana, kufanelekile ukusho ikhono leprojektha ukulungisa ukuhlanekezela kwetshe elingukhiye. Lo msebenzi awutholakali kukho konke ukuguqulwa kwe-Everycom S6 plus. Inani le-RAM lingasebenza njengesiqondiso. Kukhona ukuguqulwa nge-8, 16 noma 32 GB ye-RAM. Omncane kunabo bonke nge-8 GB akazi ukuthi angalungisa kanjani ukuhlanekezela kwe-trapezoid, abanye ababili bakwenza ngokuzenzakalelayo. Incazelo ehlukile kusixhumi esibonakalayo se-HDMI. Ekulungisweni nge-RAM engu-8/16 GB, i-HDMI isebenza njengebhokisi le-TV elibekwe phezulu. Kumamodeli ano-32 GB we-RAM, i-HDMI ingasetshenziswa ukuxhuma iprojektha ku-PC noma ikhompyutha ephathekayo, ikhonsoli yegeyimu, namanye amadivayisi ahambisanayo.

I-Xiaomi Mijia Mini Projector MJJGTYDS02FM

Ukuhlolwa okuphumelele kakhulu okuvela ku-Xiaomi. Naphezu kokuncika kwayo ekunikezeni amandla, ingahlukaniswa cishe njengephrojekthi encane. Ubukhulu bayo buyi-150x150x115 mm, isisindo – 1.3 kg. Ifakwe isipika esisodwa kuphela futhi isibani esingenamandla kakhulu (500 lm). Kepha ngasikhathi sinye, inesilinganiso esihle sokuqhathanisa (1200: 1) uma usisebenzisa egumbini elimnyama. Ubukhulu bosayizi wesithombe esibonisiwe ngu-5.08 m, ikhwalithi yi-FullHD (1920×1080). I-HDMI etholakalayo nezixhumi ze-USB, isixhumi se-mini jack audio. Isekela ukuxhumana okungenantambo. Isebenza ku-Android. I-drawback eyinhloko ukuntuleka kwesixhumi esibonakalayo solimi lwesiRashiya, ngaphandle kwalokho, izinsizakalo eziningi zingesiShayina ngokuzenzakalelayo. Le nkinga ingaxazululwa kuphela ngosizo lochwepheshe.