I-MediaLight Pro2
Izinga elisha lokunemba nokunethezeka

Ngicela uqaphele: Uma ungeyena umdwebi wombala ochwepheshe, umthwebuli wezithombe noma umhleli wevidiyo kungenzeka ukuthi uzama ukuthola i Uchungechunge lweMk2 or LX1 Esikhundleni.

The I-MediaLight Pro2 Bias Lighting System yadalelwa abaqondisi, abahleli, nabadwebi bemibala abadinga i-CRI ephakeme kakhulu kanye nokusabalalisa kwamandla e-spectral afanayo kakhulu ngokukhanya okuchemile kokuboniswa kwabo kochwepheshe.

The I-Pro2 isebenzisa ikilasi elisha lama-chips e-ColorGrade™ MPro2 SMD (LED), anikwa amandla ama-emitter aluhlaza okwesibhakabhaka asusa cishe i-LED emitter spike, nge-CRI emangalisayo engu-99 Ra, TLCI 99.7 Qa, kanye ne-Spectral Similarity Index (SSI) engu-88. kufakwe i-dimmer engacwayizi isebenza ku-30 ​​kHz (30,000 Hz vs 220 Hz kwamanye ama-Dimmers we-MediaLight - futhi yebo, sithengisa ama-dimmers ngokwehlukana ukuze ukwazi ukuwangeza ekusetheni kwakho okukhona - kodwa sicela uqaphele ukuthi awudingi ukwengeza eyodwa lapha ngoba i-dimmer engacwayizi isivele ifakiwe).

I-Pro2 ayifaki isilawuli kude. Esikhundleni salokho, kufaka phakathi i-dimmer yethu yekhwalithi ephezulu kakhulu engacwayizi. Ungacela i-dimmer yesilawuli kude ukuthi ingezwe ku-oda lakho mahhala, kodwa uzoyeka ukusebenza kokufiphala okungacwayizi. Sithemba ukunikeza izinketho ezikude esikhathini esizayo kodwa, okwamanje, i-SPD nokulungiswa kwesikhashana kuthatha indawo yokuqala kunokunethezeka okukude. Uma ufuna isilawuli kude samahhala ne-dimmer, sicela usithumele i-imeyili nge-ID ye-oda lakho kanye nemodeli yakho yesibonisi ukuze ugweme ukuphazamiseka kwe-infrared namanye amadivayisi.

Uma kwenzeka ungakaze uhlangane ne-SSI ngaphambilini: isiqhathaniso somthombo wokukhanya nesikhanyiso esiyisithenjwa (kulokhu, i-D65). Iqhathanisa i-spectral power distribution (SPD) yomthombo wokukhanya naleyo ye-D65. Ukuze uqhathanise, i-MediaLight Mk2 enembe kakhulu (CRI 98 Ra) ine-SSI ye-70. Kusukela kulokhu kubhala, i-MediaLight Pro2 inikeza i-SSI ephezulu kakhulu etholakalayo yokukhiqiza umthombo wokukhanya we-LED.

Amasistimu amaningi okukhanyisa ama-LED ezimpahla ahlukana phakathi enanini lika-R9 (alifakiwe ezibalweni ze-CRI) kodwa libalulekile esikhumbeni esinembayo nokubomvu okujulile. Bavame ukusebenzisa ama-phosphors aluhlaza ashibhile esikhundleni salokho, okungaholela ekubunjweni okuluhlaza ngisho nalapho kukhanyisa izindonga ezimpunga ezingathathi hlangothi.

Ngalé kwenjini ye-photon eluhlaza okwesibhakabhaka, ecishe iqede i-blue overshoot, iMediaLight Pro2 isebenzisa inhlanganisela ye-phosphor ekhethekile ebuyisela lezi zibomvu ezibalulekile, ikhiqize i-SPD ebushelelezi kanye nokukhanya kwemvelo okwengeziwe.

Nasi i-emitter spike ye-MediaLight Pro yasekuqaleni (ukukhanya kuhlobene; qaphela ukuthi isipike esingakwesokunxele sisibekela kanjani isibuko esisele):

Qaphela: Amanye amakhasimende ngokwemvelo adonsela emikhiqizweni ebiza kakhulu. Nakuba sikwazisa lokho, sicela wazi ukuthi yonke imikhiqizo esiyithengisayo - kusukela ku-$15 LX1 Bias Light kuya ku-flagship MediaLight Pro - iqinisekiswa ngokunemba kwalokho. idlula SMPTE, ISF, kanye namazinga e-CEDIA.

TL; DR: Konke okukule webhusayithi kungasetshenziswa ngokomsebenzi.

Ngakho-ke, kungani wenze imikhiqizo emisha njengeMediaLight Pro2?

1) Ngoba ukubona okubonakalayo kuyehluka phakathi kwabantu futhi kuthuthukisa ngolwazi. Lapho sichitha isikhathi esiningi ngobuchwepheshe bokubonisa, kulapho sibona khona amandla namaphutha abo.

Lapho ama-TV angu-720p kanye ne-1080p eqala ukubonakala, abanye abantu bathi ukubuka i-1080p kuzwakale sengathi ukubuka ngefasitela. Manje, sesingaphezu kuka-4K.

2) Ngoba imikhiqizo efana ne-MediaLight Pro2 ilindele ukuthi ukukhanya okuphrofeshinali kuzoba kuphi eminyakeni engu-3–5, ngisho noma singakakwazi ukuzuza amanani entengo emakethe enkulu. Njengoba nje i-MediaLight Pro v1 ethathe umhlalaphansi yenze i-Mk2 Series yaba nokwenzeka, inhloso yethu ukuletha esikufunda ku-Pro2 kuwo wonke umugqa wethu.

Imininingwane

• 6500 K CCT (Izinga Lokushisa Lombala Elihlobene) — elingisiwe D65
• I-CRI 99 Ra (TLCI 99.7 Qa) ColorGrade™ MPro2 SMD LED chips
• Itholakala ngobude obungamamitha angu-1–6
• 1–4 m izinguqulo zingasebenza ku-USB 2.0 noma i-USB 3.0 (500 mA ubuncane)
• 5–6 m izinguqulo zidinga i-USB 3.0 (900 mA ubuncane)
• Ukukhanya okuphezulu ≈ 300 lm inani (ku-3-6 m) kanye ≈ 200 lm (ku-1-2 m). Ukuze usebenzise umkhiqizo ophezulu, bheka yethu 24 V MediaLight Pro2 amamodeli (800 lm/m).
• 8 mm 2-pin 2-pin yethusi elihlanzekile PCB strip
• Kufakwe i-dimmer engacwayizi (ayilawulwa kude)
• 5 V Amandla e-USB
• Kufakwe iziqeshana zokuhamba ngocingo
• Ingcina yokunamathisela ye-Peel-and-stick engu-3M VHB
• Iwaranti ekhawulelwe yeminyaka engu-5

Usayizi Ishadi

Ukuze uthole izibonisi ezinkulu kuno-90″ lapho kufunwa khona ukukhanya okunezinhlangothi ezi-4, beka umucu ongu-3″ ukusuka onqenqemeni (kunokuba ngu-2″) ukuze ugweme ukuphelelwa amandla kuma-LED nxazonke.

Sicela ufunde uma ulandela imihlahlandlela ethi "Bonisa kusitendi":
Kubiza kancane ukusebenzisa umugqa omfushane, kodwa abasebenzisi babike ukuthi “i-halo” ibukeka ihlakazeke kakhulu uma izibani zihlezi kude nonqenqema. Lokhu akunciphisi ukusebenza kahle, kodwa kunikeza izinketho ezimbalwa zokumisa. Uzoba nokuguquguquka okwengeziwe ngokukhetha izincomo ezisemaceleni ezi-3 noma ezi-4.

Ukucushwa okufushane kusasebenzela i-1 m MediaLight Pro2 ekubonisweni kufika ku-46″ njengoba ukukhanya okuvela ezinhlangothini kuhlangana ngokulinganayo ezikrinini ezincane - yingakho izinhlangothi ezi-3 zanele kumamonitha ekhompyutha.