Umugozi wa DMX ni iki? Igitabo Cyuzuye Cyuzuye Kumurongo Wumwuga Wumucyo

Gushiraho urumuri rwumwuga, sisitemu yijwi, cyangwa ibikoresho byingaruka zidasanzwe? Gusobanukirwa mbega umugozi wa DMX niihinduka intambwe yawe yambere iganisha kumikorere yizewe. Intsinga ya DMX ikora nkumugongo wa sisitemu ya sisitemu igezweho yo kugenzura amatara, yohereza amategeko asobanutse kuva kumuri kumurika kumurongo umwe hamwe nubwishingizi bukomeye kandi bwihuta bwumurabyo.

Umugozi wa DMX ni kabili kabuhariwe ikingiwe-yubatswe yubatswe mu buryo bwihariye bwo kohereza ibimenyetso bya porotokole ya DMX512 hagati yo kugenzura amatara n'ibikoresho. Bitandukanye ninsinga zamajwi zisanzwe, insinga za DMX ziranga inzitizi iranga 120 oms hamwe ningutu ikingira-ibice bibiri kugirango ikomeze uburinganire bwibimenyetso mu ntera ndende ahantu huzuye urusaku rwa electromagnetic.

Gusobanukirwa Porotokole ya DMX512 hamwe na sisitemu yo kugenzura urumuri

Niki Cyakora DMX512 Igipimo Cyinganda?

Porotokole ya DMX512 (Digital Multiplex ifite agaciro ka 512), yashinzwe n’ikigo cya Leta zunze ubumwe z’Amerika gishinzwe ikoranabuhanga (USITT) mu 1986 nyuma ikaza kuba ANSI E1.11-2008, yahinduye igenzura ry’umwuga iteka ryose. Porotokole yemerera konsole imwe kugenzura imiyoboro igera kuri 512 muri "isanzure" imwe, hamwe na buri muyoboro utwara 8-biti yo kugenzura (0-255) kugirango ugaragaze neza kandi ugenzure amabara.

Ukoresheje kuri RS-485 itandukanya ibimenyetso kuri 250 kbps, DMX512 itanga amakuru yigihe-gihe ku gipimo kigera kuri 44 kumasegonda. Ibi bivuze inzibacyuho ningaruka buri gihe. Porotokole yizewe ituruka ku itandukanyirizo ryayo ritandukanye, risanzwe ryanga kwivanga kwa electromagnetiki bikunze kugaragara mubidukikije byapakiye hamwe n'amashanyarazi akomeye hamwe nibikoresho byamajwi.

Nigute DMX Itandukanye na Art-Net na Protocole ya sACN

Mugihe DMX512 ikomeje kuba protocole ishingiro, ibyashizweho bigezweho bigenda bikoresha ubundi buryo bushingiye kuri Ethernet nka Art-Net na sACN (Streaming ACN). Izi protocole nshya zirashobora kohereza isi yose DMX hejuru yibikorwa remezo bisanzwe, bigashyigikira imiyoboro ibihumbi icyarimwe. Nyamara, umugozi wa DMX wumubiri ugumaho nkenerwa muguhuza ibice bitandukanye kumurongo no gukomeza guhuza nibikoresho bishaje.

DMX Yubaka Umugozi: Kuki 120 Ohm Impedance Yingirakamaro Kubimenyetso Byuzuye

Uruhare runini rwimiterere yimiterere

120-ohm iranga inzitizi ya insinga ya DMX ntabwo ari impanuka-ihuye neza na RS-485 itandukanye yakira na transmitter. Uku guhuza inzitizi birinda ibimenyetso byerekana ibimenyetso bishobora gutera ruswa, gutonyanga ikadiri, cyangwa amatara yaka. Iyo insinga zitari zo (nka 75-ohm insinga zamajwi) zisimbuwe, kudahuza impedance bitera umuraba uhagaze wangiza ubwiza bwibimenyetso, cyane cyane birebire birebire.

Umwuga wa DMX wabigize umwuga wubaka

120-ohm iranga impedance ya Umugozi wa DMX ntabwo ari ibintu bisanzwe - bihujwe cyane na RS-485 itandukanye yo kwakira no kohereza. Uku guhuza inzitizi birinda ibimenyetso byerekana ibimenyetso bishobora gutera ruswa, gutonyanga ikadiri, cyangwa amatara yaka. Iyo insinga zitari zo (nka 75-ohm insinga zamajwi) zisimbuwe, kudahuza impedance bitera umuraba uhagaze wangiza ubwiza bwibimenyetso, cyane cyane birebire birebire.

Iboneza ry'abayobora: Umugozi wukuri wa DMX uranga imiyoboro ihindagurika (Data + na Data-) hamwe ninsinga yinyongera. Premium 5-pin ya DMX insinga zirimo kugoreka kubiri kugirango kwaguka cyangwa gusubira inyuma.

Sisitemu yo gukingira: Ikirindiro cyibice bibiri gihuza aluminiyumu na muringa ikozwe mu muringa kugirango irinde byimazeyo kwirinda amashanyarazi (EMI) hamwe n’itumanaho rya radiyo (RFI) bituruka ku nsinga z'amashanyarazi n'ibikoresho bidafite umugozi.

Cable Ikoti: Umugozi wo mu rwego rwa DMX ukoresha insinga zikoresha flame-retardant, yoroheje yo hanze yimbere yagenewe kwihanganira ibishishwa byinshi, gukurura ibice, no guhura nimiti yimiterere nikirere.

Umugozi mwiza wa DMX vs XLR Ijwi ryamajwi: Itandukaniro ryimikorere itandukanye

Impamvu insinga zamajwi zananiranye muri DMX Porogaramu

Benshi mubashya kumurika ryumwuga bibeshya ko iyo ngingo XLR insinga Irashobora gusimbuza insinga zikwiye za DMX. Iki gitekerezo kiganisha kumikorere itizewe hamwe nibikoresho bishobora kwangirika. Itandukaniro ryibanze rirenze kure kugaragara:

Kudahuza: Intsinga zamajwi mubisanzwe ziranga 45-75 ohm impedance, gukora ibimenyetso byingenzi byerekana iyo bikoreshejwe muri 120-ohm DMX. Ibi bitekerezo byerekana nkibibazo byo kugenzura rimwe na rimwe, cyane cyane bigaragara mugihe cyo kumurika bigoye.

Ingabo zidahagije: Kurinda urwego rumwe rukingira insinga zamajwi byerekana ko bidahagije kurwanya ingufu za electroniki ya magnetiki yumuriro wumuriro, bikaviramo ruswa yerekana ibimenyetso nimyitwarire idateganijwe.

Iyo insinga zamajwi zishobora gukora (Nimpamvu utagomba kubigiraho ingaruka)

Mugihe kwiruka bigufi (munsi ya metero 50) hamwe nibikoresho bike bishobora rimwe na rimwe gukora hamwe ninsinga zamajwi, ibikoresho byumwuga bisaba kwizerwa. Itandukaniro ryibiciro hagati yinsinga zikwiye za DMX nubundi buryo bwamajwi ni ntoya ugereranije nigihombo gishobora guterwa no kwerekana-gutsindwa kwa tekiniki.

Inshingano Ziremereye DMX Ubwoko bwa Cable: 3-Pin vs 5-Pin Ibipimo byumwuga

Igipimo cya 3-Pin DMX Cable Ibisobanuro

Intsinga eshatu DMX, nubwo tekiniki itari isanzwe, imaze kwemerwa cyane muruganda kubera guhuza ibikorwa remezo byamajwi bihari. Intsinga zitwara Ibyingenzi byingenzi, Data-, hamwe nubutaka bukenewe kugirango itumanaho ryibanze rya DMX.

Ibisobanuro bisanzwe:

• Igipimo cyuyobora: 24 AWG byibuze (18-22 AWG kumirongo miremire)
• Intera ntarengwa yo kwiruka: metero 300 (metero 150 zisabwa)
• Ubwoko bwihuza: XLR-3 umugabo / umugore
• Porogaramu: Igenzura ryibanze, gushiraho byigihe gito

Official 5-Pin DMX Igipimo cyigihe kizaza-gihamye

DMX512 yemewe-Igipimo cyerekana 5-pin XLR ihuza, itanga abayobora inyongera yo kwagura protocole no kongera ubwizerwe:

Iboneza rya pin:

1. Impamvu
2. Amakuru- (Ibanze)
3. Amakuru + (Ibanze)
4. Amakuru- (Secondary / Spare)
5. Amakuru + (Secondary / Spare)

Sisitemu eshanu-pin zitanga ubwuzuzanye ninkunga ya protocole igaragara nkibice bibiri nka RDM (Imiyoborere ya kure), bigatuma biba byiza kubishyiraho burundu nibikorwa byinshi.

Byemewe DMX Cable Amahitamo ya Bije-Yibyara umusaruro

Umugozi mwiza wa DMX ntukeneye guca ingengo yumusaruro. Inganda nyinshi zitanga ibisubizo byigiciro gikomeza inzitizi ikingira kandi ikingira:

• Urwego rwinjira: Shingiro 120-ohm insinga ikwiranye nimbere murugo munsi ya metero 100
• Guhitamo hagati: Gutezimbere gukingirwa no guhinduka kugirango uzenguruke porogaramu
• Ibisubizo byiza: Igisirikare-cyihariye cyo kubaka iminsi mikuru yo hanze hamwe nibikorwa bihoraho

Umwuga wa DMX wabigize umwuga Gushyira mubikorwa byiza no kurangiza

Iboneza rya DMX Ikwiye

Sisitemu ya DMX isaba daisy-urunigi topologiya, hamwe nibimenyetso biva mumasoko ya konsole (igitsina gore XLR) binyuze muri buri kintu cyinjijwe (umugabo XLR) nigisohoka (igitsina gore XLR) kubikoresho bikurikira. Iyi murongo itondekanya ikomeza ibimenyetso byubuziranenge kandi byoroshya gukemura ibibazo.

Amabwiriza akomeye yo kwishyiriraho:

• Buri gihe uhuze konsole HANZE kumurongo wambere IN
• Koresha insinga zumugabo-zumugore hagati yimikorere
• Komeza icyerekezo gihoraho cyerekana icyerekezo

• Irinde inyenyeri cyangwa amashami

Akamaro ka 120-Ohm Kurangiza no Gutaka

Buri munyururu wa DMX ugomba kurangirana na 120-ohm terminator kugirango ikure ibimenyetso byerekana. Iki kintu cyoroshye-mubyukuri 120-ohm résistoriste ihuza Data + na Data- pin - irinda ibimenyetso gusubira inyuma bishobora kwangiza amakuru mumurongo wose.

Guhagarara neza bikubiyemo guhuza ingabo za kabili na chassis ya fixture kuruhande rumwe gusa, mubisanzwe kuri konsole. Ihuza ryinshi ryubutaka ritera imirongo itangiza urusaku nibishobora guhungabanya umutekano.

Gukemura Ikibazo Rusange DMX Ibimenyetso Byibimenyetso

Kugenzura cyangwa kugenzura rimwe na rimwe:

• Reba kurangiza kumurongo
• Kugenzura abahuza kubora cyangwa kwangirika
• Kugenzura impedance ihuye ninsinga zose
• Ikizamini cya electromagnetic yivanga

Gutakaza Ibimenyetso Byuzuye:

• Emeza iboneza rya konsole
• Ikizamini cya kabili ikomeza hamwe na multimeter.
• Reba imiterere ya adresse hamwe nuburyo bwa DMX
• Kugenzura imiyoboro ihuza imbaraga zose

Intera-ndende ya DMX Cable Ibisubizo hamwe no Kongera ibimenyetso

Kwagura DMX Kurenga Imipaka isanzwe

Umugozi usanzwe wumuringa DMX wohereza ibimenyetso kugeza kuri metero 300, ariko intera ndende isaba gutondeka ibimenyetso. Ibisubizo byinshi byongerera DMX kugera:

DMX Gutandukanya / Kwongerera imbaraga: Kuvugurura ibimenyetso bisukuye buri metero 300 mugihe utanga ibisubizo byinshi byitaruye kugirango wirinde ibizunguruka kandi bigabanye gukemura ibibazo.

Fibre optique DMX: Hindura ibimenyetso byamashanyarazi DMX muburyo bwo kohereza, byemerera gukora ibirometero byinshi hamwe nubudahangarwa bwuzuye kubangamira amashanyarazi. Utunganye iminsi mikuru yo hanze hamwe nubwubatsi.

Sisitemu ya DMX: Koresha 2.4 GHz cyangwa 5.8 GHz yumurongo wumurongo wa terefone idafite umugozi. Sisitemu zigezweho zikoresha inshuro nyinshi hamwe na protocole ihuza n'imihindagurikire y'ikirere kugira ngo ikomeze kwizerwa mu bidukikije bya RF.

Guhitamo Uburyo bwiza bwo Kwagura

Ibisabwa Intera:

• Munsi ya 300m: Umugozi usanzwe wumuringa DMX
• 300m-1km: Amashanyarazi ya DMX buri 300m
• Kurenza 1km: Guhindura fibre optique
• Terefone / by'agateganyo: Sisitemu ya DMX

Ibidukikije:

• Inzu ihoraho: Umuringa cyangwa fibre
• Ikirere cyo hanze cyerekana: Fibre optique ikunzwe
• Ibidukikije bya EMI bihanitse: Fibre optique ni ngombwa
• By'agateganyo / kuzenguruka: Wireless cyangwa umuringa

Ikoranabuhanga rya DMX ryateye imbere: Wireless, RDM, na Ethernet Kwishyira hamwe

Wireless DMX Inyungu nibitekerezo bya Frequency

Sisitemu ya Wireless DMX ikuraho insinga zikoreshwa mugihe gito hamwe nibikoresho bigendanwa nkamatara yimuka kuri lift cyangwa kuguruka. Sisitemu zigezweho zitanga:

• Umuvuduko ukabije: Guhitamo umuyoboro wikora birinda kwivanga muri WiFi nibindi bikoresho bya 2.4 GHz
• Inkunga Yisi Yose: Ihererekanya icyarimwe rya DMX nisi yose
• Gukurikirana Bateri: Imbaraga-nyayo yingufu kubakiriya badafite umugozi
• Guhitamo: Gutanga umutekano kubikoresho byoroshye

RDM: Itumanaho ryombi hejuru ya DMX

Gucunga ibikoresho bya kure (RDM), bisanzwe nka ANSI E1.20, byagura DMX kugirango ishyigikire itumanaho ryuburyo bubiri. Ibikoresho bya RDM birashobora kumenyesha amakuru yimiterere, amasaha yamatara, kuburira ubushyuhe, hamwe nigenamiterere risubira kuri konsole hejuru ya kabili ya DMX.

Inyungu zirimo:

• Remote fixture adresse hamwe niboneza
• Ibikorwa byo kubungabunga ibikorwa
• Gukurikirana sisitemu
• Kugabanya igihe cyo gukemura ibibazo

Ubuhanzi-Net na SACN: Imiyoboro Yisumbuye ya Ethernet

Ibikoresho binini byungukira kuri protocole ishingiye kuri Ethernet yohereza isi yose DMX hejuru yibikorwa remezo bisanzwe:

Ubuhanzi.

SACN (E1.31).

DMX Cable Kubungabunga no Kuramba Imyitozo myiza

Ubugenzuzi busanzwe bwo gutesha agaciro ibimenyetso

Kwishyiriraho umwuga DMX bisaba kubungabunga gahunda kugirango ukomeze gukora neza:

Igenzura rya buri kwezi:

• Isuzuma rihuza ibizamini byo kwangirika, ibiti byunamye, cyangwa amazu yacitse
• Umugozi wa jacket kugenzura gukata, kinks, cyangwa kwambara birenze
• Ikizamini cya Impedance ukoresheje ibizamini bya kabili DMX kabuhariwe
• Inyandiko y'ibibazo byose cyangwa gusana

Ikizamini cya buri mwaka:

• Sisitemu yuzuye yerekana ibimenyetso byuzuye
• Gusimbuza umuhuza kubintu byinshi-bihuza
• Gusimbuza insinga bishingiye kubipimo bya drift
• Igenzura rya sisitemu

Kubika neza no gucunga insinga

Gukosora insinga neza byongera ubuzima bwa serivisi kandi bikomeza ubwiza bwibimenyetso:

Ububiko Ibikorwa byiza:

• Kurenza / munsi ya tekinike yo gukingira birinda impagarara
• Ububiko bugenzurwa n’ikirere burinda kwangirika kw'ikoti
• Gutandukana ninsinga z'amashanyarazi bigabanya amashanyarazi
• Sisitemu yo kuranga neza yemerera kumenyekana byihuse

Gukoresha umurima:

• Umugwaneza witonda aho kuba uhetamye
• Kurinda urujya n'uruza rw'amaguru n'ibikoresho bigenda
• Kuruhuka byigihe gito kumwanya uhuza
• Gusana ako kanya ibyangiritse byose

Igihe cyo Gusimbuza insinga za DMX

Ibipimo byinshi byerekana ko insimburangingo ya DMX iba ngombwa:

• Impanuka: Ibipimo hanze ya 120Ω ± 20%
• Kurinda Impanuka: Kugaragara gukingira ingabo kwangirika cyangwa gutandukana
• Kwambara: Kureka guhuza cyangwa guhuza umwanya
• Ikoti: Kumenagura, gukomera, cyangwa kwangiza imiti

Ibikoresho byumwuga mubisanzwe bije yo gusimbuza insinga buri myaka 3-5 yo kuzenguruka porogaramu cyangwa imyaka 5-10 yo kwishyiriraho burundu, bitewe nimbaraga zikoreshwa hamwe nibidukikije.

Intambwe Zikurikira: Guhitamo insinga nziza DMX kubisubizo byumwuga

Gusobanukirwa umugozi wa DMX ni ikibirenze kure kumenya isura yumubiri - bivuze gushima ubwubatsi bukenewe busabwa kugirango igenzure ryizewe rya digitale. Uhereye kubintu 120-ohm impedance yerekanwe kugeza gukingirwa gukomeye-gukingira, buri kintu cyose cyashushanyije umugozi wa DMX gikora intego imwe: kwerekana imikorere itagira inenge.

Waba urimo gutegura sisitemu ntoya yo kumurika cyangwa gucunga ibikorwa byingenzi byo kuzenguruka, gushora mumigozi ya DMX ikwiye byishyura mubwizerwe, kugabanya igihe cyo gukemura ibibazo, nibisubizo byumwuga. Itandukaniro rito ryibiciro hagati yinsinga nziza za DMX nubundi buryo budahagije ntakintu nakimwe ugereranije nigihombo gishobora guturuka kunanirwa tekinike mugihe gikomeye.

Mugihe tekinoroji yo kumurika ikomeje gutera imbere hamwe nibikoresho bya LED, kwishyira hamwe, hamwe na sisitemu yo kugenzura ubwenge, insinga ya DMX yoroheje ikomeza kuba umusingi wizewe utuma ibyo bishya bishoboka. Hitamo neza, ushyireho neza, kandi ukomeze neza - ibikorwa byawe biterwa nubuzima bwa digitale ikora neza, kwerekana nyuma yo kwerekana.