Bias lighting Shin an sanya haske mai laushi bayan nuni, maimakon a gabansa. Manufarsa ba ado ba ce - daidaito ne. Ta hanyar ɗaga matakin hasken da ke kewaye da allon, bias lighting:

• Yana rage ciwon ido a cikin mahallin kallon duhu.
• Yana inganta bambance-bambancen fahimta da matakan baƙar fata, don haka kuna ganin cikakken inuwa ba tare da murkushe baƙar fata ba.
• Yana daidaita fahimtar launi ta hanyar ba idanunku madaidaicin magana fari.

Ga masu sana'a a bayan samarwa, daidaitawa, ko daukar hoto, daidaitattun buƙatu ne. Ga masu amfani da gidan wasan kwaikwayo, hanya ce mai arha don sanya kowane nuni ya yi kyau da jin daɗin kallo.

Gaskiya bias lighting ba wai kawai wani tsiri na LEDs da ke makale a bayan talabijin ba ne. Domin cika ƙa'idodin masana'antu, dole ne ya bi wasu ƙa'idodi masu tsauri:

1. Yanayin Launi Mai Daidaitawa (CCT): Hasken dole ne ya zama 6500 K (D65), fari guda ɗaya da ake amfani da shi don sarrafa abun cikin bidiyo.
2. Daidaiton Spectral: Rarraba wutar lantarki (SPD) dole ne ya dace da D65, ba kawai "duba fari ba."
3. Fihirisar nuna launi mai girma (CRI): CRI na 95 ko mafi girma yana tabbatar da fararen tsaka tsaki da daidaitattun launin toka.
4. Hatta Rarrabawa: Ya kamata haske ya zama santsi da iri ɗaya a bangon bayan nunin.
5. Dimming Free-Flicker: Flicker na bugun bugun jini (PWM) na iya haifar da gajiyawar ido, ko da ba za ku iya gani ba.
6. Tsayayyen Haske: Proper bias lighting ya kamata a saita shi zuwa kusan kashi 10% na hasken kololuwar allon.

Duk wani abu da bai cika waɗannan ƙa'idodi ba gaskiya ne bias lighting - kawai hasken baya ne.

Yawancin filayen LED da aka tallata don "hasken baya na TV" suna da haske, masu launi, da arha - amma a kimiyance ba daidai ba ne. Suna amfani da farar LEDs na kayayyaki waɗanda suka karkata daga D65, suna canza launin kore ko magenta akan lokaci, kuma galibi suna flicker lokacin da suka dushe.

MediaLight an tsara shi tun daga farko don gyara duk wannan.

Injiniya don daidaitawa D65: Kowane tsarin MediaLight yana amfani da LEDs na phosphor na al'ada waɗanda aka haɓaka don kwatankwacin ma'aunin tunani na D65 da ƙwararrun masu launi ke amfani da su. LEDs ɗinmu suna da a CRI ≥ 98 Ra da kuma CCT na 6500 K ± 50K - daidaito wanda yawanci 40 × ya fi tsada fiye da sassan da ake amfani da su a cikin fitilun hasken mabukaci.

Ta'aziyya-Free Ta'aziyya: Duk tsarin MediaLight Mk2 sun haɗa da a dimmer-free flicker a matsayin misali, kawar da flicker PWM wanda zai iya haifar da ido ko tsoma baki tare da firikwensin kamara yayin samarwa.

Gaskiya 6500 K Gabaɗaya Duk Samfura: Ko kun zaɓi ƙwararrun-aji MediaLight Mk2 ko kuma mafi araha LX1, kowace raka'a an daidaita shi zuwa farar magana iri ɗaya. Wannan yana nufin za ku iya amfani da LX1 a bayan abokin ciniki mai saka idanu da Mk2 a cikin ɗakin ajiya - kuma za su yi daidai.

Tabbatarwa da Taimako: Kowane raka'a shine Haɗuwa, Gwaji, da garanti ta Labs na Scenic, tare da ɗaukar nauyin jagorancin masana'antu da tallafi kai tsaye daga mutanen da suka ƙirƙira Spears & Munsil UHD Benchmark fayafai da calibrators ke amfani da su a duk duniya.

Amintattun Kwararru: Daga manyan ɗakunan studio zuwa wuraren watsa shirye-shirye, MediaLight ta zama ma'aunin gaskiya na D65 bias lightingDuk da haka, yana da amfani ga duk wanda ke son nunin gidansu ya yi kyau gwargwadon iyawarsa.

Bias lighting ba kayan haɗi ba ne — muhimmin ɓangare ne na kallon hoto daidai. Ba tare da shi ba, idanunku suna daidaitawa koyaushe don canza hasken allo, wanda ke haifar da gajiya da kuma fahimtar launi mara kyau. Da shi, za ku ga abin da mahaliccin ya nufa.

Kuma saboda MediaLight yana manne da kowane buƙatun ƙwararru - daidaito na gani, CRI, dimming-free flicker, har ma da haske, da garanti mai ƙarfi - kuna samun aikin ƙima don ƙaramin abin da tsarin hasken studio ke kashewa.

Idan kun damu ganin nunin ku yadda aka sarrafa shi, MediaLight shine amsa madaidaiciya. Ba yanayi haske ba. Yana da madaidaicin haske - an tsara shi don daidaiton launi, kwanciyar hankali, da tsawon rai.

Haskaka. Kamewa Ji dadin.