Luyini udonga lwevidiyo, lusetshenziswa kuphi, izinhlobo kanye nenjongo

Izindonga zevidiyo “ama-TV” ahlanganiswe kusukela kumaphaneli e-LCD afanayo, ama-TV noma amamonitha, avunyelaniswe esithombeni. Manje asetshenziswa emkhakheni wezemfundo, ibhizinisi, ukuzijabulisa – nomaphi lapho kunesidingo sokubonisa ulwazi esikrinini esikhulu. Sizokutshela ukuthi ama-complexes amamojula wevidiyo ahlelwa kanjani, ungakhetha kanjani imishini yekhwalithi ephezulu futhi uzihlanganise ngokwakho. [i-id yamagama-ncazo = “okunamathiselwe_3846″ align=”aligncenter” wide=”800″]
Samsung 3×2 Video Wall[/caption]

Ububanzi bezindonga zevidiyo

Ngokungafani nesikrini esilula noma isithombe esivela kuprojektha, izibonisi zodonga lwevidiyo zinikeza ukulungiswa okuphezulu, ukucaca nemibala egqamile. Abaqaphi bezindonga zevidiyo bayakwazi ukwamukela nokusakaza isignali ngesikhathi esisodwa emithonjeni eminingana. Ngakho-ke, afaneleka ukusebenza emakamelweni anenani elikhulu labantu njengawo asebenzayo kakhulu. Izakhiwo zevidiyo zifakwe ku:

1. izikhungo zokuthumela.
2. izikhungo zesimo.
3. abalingisi.
4. Izinkampani zomabonakude nezomsakazo.
5. Amakamelo enkomfa.
6. amahholo okufundisa, njll.

[i-id yamagama-ncazo = “okunamathiselwe_3847″ align=”aligncenter” wide=”1536″]
Ukusakazwa kwesignali odongeni lwevidiyo[/caption]

Inhloso yobuchwepheshe

Ububanzi nokuphakama kwezindonga zevidiyo kufinyelela, njengomthetho, kuze kufike emashumini ambalwa amamitha. Abandulela amaphaneli odonga lwevidiyo bekungamabhodi wamaphuzu – ngokuphambene, udonga lwevidiyo luhambisana nemisebenzi yokukala okuqukethwe, lubonisa ngokushesha imibono emisha esikrinini, ukusakaza kusuka kwinani elingenamkhawulo lamashaneli, njalonjalo. Kudingeka isilawuli sodonga lwevidiyo uma idatha ivela emithonjeni eminingana ngesikhathi esisodwa: iphinde isize ukushintsha indawo yesithombe ngaphandle kwamafreyimu amaphaneli e-LCD wevidiyo. Ukushintshwa kwesiteshi mathupha akudingeki uma usisebenzisa. [i-id yamagama-ncazo = “okunamathiselwe_3849” align = “aligncenter” wide = “507”]
Isilawuli sodonga lwevidiyo sisabalalisa isignali kusuka emithonjeni eminingana [/ amazwibela] Le nqubo iyakwazi futhi ukuhlinzeka ngokusakaza ngemodi eqondile: ngenxa yezimpawu zedemo zesistimu kanye nokuba khona kwemishini yokuxhumana okungaphazamiseki. Amaphaneli evidiyo nawo afakelwa izinjongo zokukhangisa ngenxa yokudluliswa kwesithombe okuningiliziwe. Amadivayisi aphatha kahle kokubili okuqukethwe kwesithombe nevidiyo.

Isilawuli sodonga lwevidiyo yebhajethi engu-2×2:

https://youtu.be/sNKyJLacxVI

Izinhlobo nomehluko wezindonga zevidiyo

Izindonga zevidiyo zinemingcele eminingana ezihlukaniswa ngayo:

1. Ubude be-Swing . I-diagonal engu-46 noma engu-55 cm ibonakala njenge-classic, ekwazi ukusebenza ubusuku nemini iminyaka eminingana. Ubude besikhathi sokusebenza okuqhubekayo buhlukanisa amaphaneli evidiyo kuma-TV alula wesikrini esibanzi.
2. Inombolo yamamojula . Okudume kakhulu izindonga zevidiyo ezingu-2×2 kumamonitha amane noma izindonga zevidiyo ezingu-3×3 kweziyisishiyagalolunye.
3. Ububanzi bomthungo . Igebe elingaphezu kuka-5.3 mm libhekwa njengento engenakwenzeka futhi eyisidala – lezi cishe azikaze zikhiqizwe namuhla. Amamodeli amanje anemithungo ephakathi kuka-1.7 no-3.6 mm futhi athathwa ngokuthi “angenamthungo”. [i-id yamagama-ncazo = “okunamathiselwe_3845″ align=”aligncenter” wide=”1016″] Udonga lwevidiyo olwakhiwe ngamaphaneli, ukujiya kwelunga elingu-3mm[/caption]
4. Kukhona ama- mounts odongeni wevidiyo : phansi, uphahla, udonga kanye nokusuka phansi kuya ophahleni.
5. Ukukhanya kukalwa ku-candela ngemitha yesikwele, inani elifanele lodonga liyi-500. Kukhona namadivayisi anokukhanya kwe-700-800 cd / m2, asetshenziswe emakamelweni anokukhanya okukhulayo.

Udonga olujwayelekile lwakhiwe ngamakhyubhu evidiyo, okuthi, ngokuklama kwawo, akwazi ukufinyelela ngemuva noma ngaphambili. Amakhiyubhu ahluka ngosayizi ukusuka kumayintshi angama-20 kuye kwayi-100 ngokudayagonali. Zakhiwe kuphaneli yangaphambili ngendlela yokuthi zishiye izikhala ezingekho ngaphezu kwe-1 mm. Ukufinyelela emuva kukuvumela ukuthi unciphise ibanga, kodwa ngaphambili, ngokuphambene nalokho, kwandisa ku-2 mm futhi kwandisa izindleko zama-cubes. [i-id yamagama-ncazo = “okunamathiselwe_3851″ align=”aligncenter” width=”800″]
Ubukhulu bodonga lwevidiyo[/caption] Enye inketho izingxenye ze-LCD ezinombukiso wecrystal owuketshezi. Igebe phakathi kwamafreyimu amaphaneli likhulu kunaphakathi kwama-cubes wevidiyo – mayelana ne-3-6 mm, futhi nawo angaphansi kwawo ngokusebenza. Amaphaneli e-LCD odongeni lwevidiyo awakwazi ukusebenza amahora angama-24 ngosuku futhi kufanele acishwe amahora angama-2-3,
Uhlobo lwesithathu ngamaphaneli e-LED ezindonga zevidiyo, akhiwe ngama-LED. Usayizi wephikseli ungafinyelela ku-3-5 mm, ngakho-ke amamodeli anjalo afakwe ngaphandle njengedizayini yokukhangisa. Ukukhanya nokuzala kahle kombala kubenza babonakale ngisho nasesimweni sezulu esibi. Yiziphi izimfuneko zedivayisi:

• impilo ende ehleliwe yesevisi (kusukela eminyakeni emi-3);
• ukungabikho komthungo – uhlelo olunama-seams angaphezu kuka-3.5 mm ngeke lusebenze, ngaphezu kwalokho, cishe akunakwenzeka ukulishintsha, njengoba seliphelile;
• ama-fasteners nezintambo ezifakiwe;
• ukutholakala kwesiqinisekiso.

Izindonga zevidiyo – ukubuka konke kwezici ezibaluleke kakhulu:

https://youtu.be/jv_L4RRP1FI

Idivayisi yodonga lwevidiyo

Ngokungeziwe kuzibonisi nezikhwezi, ikhithi kufanele ifake idivayisi ekwazi ukudlulisa ulwazi esikrinini. Uma kunomthombo owodwa kuphela, khona-ke ungawuxhuma ngaphandle kwemishini eyengeziwe: udonga ngalunye lunomshini walo, ngakho kwanele ukuxhuma ikhebula kusixhumi nokudlulisa isithombe. I-HDMI ejwayelekile, Imbobo yokubonisa, i-VGA nezinye izintambo zizokwenza. Lapho besakaza eziteshini ezimbalwa kanye nesidingo sokushintsha phakathi kwazo, bathenga isishintshi se-matrix. Umgomo wayo wokusebenza ulula: imithombo ishintshwa ngokucindezela inkinobho kusilawuli kude noma ukushintsha. Ikhebula lokuxhuma kufanele likhethwe ngokusekelwe kokokufaka kwe-transmitter – HDMI, DOP, VGA, njalonjalo.

Iphrosesa yodonga lwevidiyo, ngenye indlela ebizwa ngokuthi isilawuli sevidiyo, ayikuvumeli kuphela ukuthi usebenze ngamashaneli amaningi ngaphandle kokulahlekelwa yikhwalithi, kodwa futhi ibonise abasebenzisi ababili ngesikhathi esisodwa, amalungelo okulawula ukudlulisa noma ukulawula ukude. Iphrosesa yevidiyo inemisebenzi eminingi kunezinye izilawuli, ngakho ifanele amagumbi okulawula nokuthunyelwe kokubuka.

Ukuzifakela udonga lwevidiyo, indlela yokwenza ukufakwa kusuka kubaqaphi ngezandla zakho

Ukufakwa kokunamathiselwe

Isisindo semishini sifinyelela ezindaweni eziningana, ngakho-ke singafakwa kukhonkolo noma ngezitini. Uma ukusekela kungaqinile ngokwanele, i-floor-to-wall noma i-floor-to-ceiling mount izokwenza. Izintambo zikagesi ziyenziwa.

Ukufakwa

Okokuqala, i-rack ifakwe: iqukethe amabakaki ensimbi axhunywe ngaphesheya. Amaphaneli afakwe phezulu, ukulungiswa kwenziwa – ukuze ibanga phakathi kwamafreyimu libe lincane kakhulu. Izibonisi ngokwazo zintekenteke futhi kufanele ziphathwe ngokucophelela. Ekugcineni, okokusebenza kuyahlolwa futhi kulungiswe. https://youtu.be/7fMR_qJbYEk

Ukulinganisa nokulungiswa

Bonke abaqaphi bahlanganiswe isofthiwe eyodwa, nokho, ngaphandle kokucushwa kwangaphambili, ngeke kuqale. Indlela yokusetha incike ohlotsheni lokubonisa. Uma isithombe sizonikezwa ngobubanzi obugcwele, kuyanconywa ukusebenzisa izinhlelo ezifana ne-Enplug (https://www.enplug.com/) noma Umsebenzisi (https://www.userful.com/). Ngayinye inama-microcomputer ayo kanye nezinhlelo zokusebenza. I-elementi ngayinye ixhunywe kusishintshi – uhlelo lubonisa ngokuzimela izingcezu zevidiyo futhi lunikeza ukulinganisa. Uma iphrojekthi yakho idinga ukubonisa izithombe ezihlukene kuzikrini ezihlukene, ngeke udinge isilawuli. Abaqaphi baxhumeke ngqo emithonjeni, ngayinye yazo icushwe ngqo kuhlelo lokusebenza. Isofthiwe ekhethekile yekhompyutha ohlotsheni lwesibili lokucushwa ayidingeki. [i-id yamagama-ncazo = “okunamathiselwe_3853” align = “aligncenter”
Ukuxhuma udonga lwevidiyo ngephrosesa yevidiyo ye-Spectrum yenethiwekhi [/ amazwibela]

Amamodeli wezindonga zamavidiyo angcono kakhulu emakethe

Siqoqe izindonga ezithandwa kakhulu, izici zabo kanye nezinzuzo ohlwini olulodwa.

I-Mitsubishi Electrics

Uchungechunge lwakamuva olukhishwe kuze kube manje lungolwama-70. Amakhyubhu evidiyo avela kwaMitsubishi LED, gcina ukukhanya okungapheli futhi ube nempilo ende yesevisi. Amakhasimende anethuba lokukhetha ama-cubes anama-diagonals kusuka ku-50 kuya ku-70, noma yisiphi isikali, okuhlanganisa 4:3, 16:10 nabanye. Imikhiqizo yale nkampani ihlukaniswa ngomunye wezikhala ezincane kakhulu – kusuka ku-0.2 kuya ku-1.5 millimeters.

LG Isiqophi Izindonga

Emadolobheni amakhulu aseRussia, izindonga ze-LG zinga-odwa cishe kunoma yisiphi isitolo se-hardware. Okudume kakhulu ukucushwa okungu-2×2 no-3×3 okunama-diagonals angama-intshi angu-110 noma angu-160. Igebe elincane lomthungo phakathi kwababusi lingu-0.88 mm kuphela – lena imodeli ye-LG V16508MWP.

LG V16508MWP

Izibonisi zinesofthiwe ye-SoC eyakhelwe ngaphakathi evumela ukucushwa nokulawula. Ama-LED awadingi izibani ezengeziwe: ukucaca nokukhanya kwesithombe kukuvumela ukuthi ufake amaphaneli ngisho nangaphandle emini.

Samsung Isiqophi Izindonga

AbakwaSamsung bakhiqiza futhi badayise izindonga zokucushwa okudumile (2×2, 3×3 kanye ne-4×4) ezinama-diagonals angu-46 no-55 cm ngokusebenzisa abasabalalisi abasemthethweni. Le nkampani ithuthukise imigqa eminingi emisha – UHD, UDE, UHF – ehlukaniswa ngekhwalithi ephezulu nemininingwane yesithombe. Ngokusho kwedivayisi, abaqaphi be-Samsung LCD bahlinzekwa ngezintambo zokuxhuma kanye nokukhweza odongeni. Lezi zindonga zibhekwa njengezingenamthungo: imvume encane ingu-1.7 mm, umkhawulo ngu-3.5.

Ama-Cubes Christie MicroTiles

Ukuphila okuhlelelwe ukuboniswa okuvela kulo mkhiqizi amahora angu-65,000, okungukuthi, cishe iminyaka engu-7 ngaphandle kokuvala. Ukufaneleka kwama-cubes kusethubeni lokuqoqwa kwawo mahhala. Umthungo onobubanzi obungekho ngaphezu kuka-1 mm, izibonisi ezidalwe kusetshenziswa ubuchwepheshe obusha be-DLP ne-LED – lezi yinani lezinzuzo zamakhyubhu wevidiyo we-MicroTiles. Ungawathenga kuwebhusayithi esemthethweni yenkampani.

MultiTaction Interactive Panels

Labo abafuna izindonga ezisebenzisanayo kufanele banake imikhiqizo yale nkampani. I-MultiTaction ikhiphe uhlelo olusebenzisanayo lwenkampani olubona amaphasiwedi okufinyelela, olusekela iziteshi zokuxhumana phakathi kwabasebenzisi, njalonjalo. I-MultiTaction iWall ingumkhiqizo wabo ongcono kakhulu, okuwububanzi obungamamitha angu-5 nodonga lwamamitha angu-2 ukuphakama oluyi-4×3 olunamamojula angama-55 amasentimitha. Izibonisi zibonisa kalula okuqukethwe kuzinqumo ezifika ku-8K, ezinokukhanya okuphezulu okungu-500 cd/m2. Ungathenga izindonga zevidiyo ngokusebenzisa abasabalalisi.
Izindonga zevidiyo ziyimishini ngaphandle kwalokho umsebenzi wezinkampani ongenakucatshangwa. Imishini yodonga iyabiza, ngakho-ke ngaphambi kokuthenga kubalulekile ukuzijwayeza ngokusebenza kwayo, izimo zokusebenza kanye nesakhiwo, ukuze ungenzi ukukhetha okungalungile.