Ntawm technology, Electronics
Yog vim li cas invented lub SCART connector, thiab dab tsi cov kev pab cuam
Nyob rau hauv lub lig 80-ies nyob rau hauv peb lub teb chaws tshwm sim videorevolyutsiya. Tsos, kawm suab paj nruag thiab txawm erotic films, kaw rau magnetic daim kab xev, poured rau hauv lub Soviet Union. VR twb nyuam qhuav txwv circuses qaug dej qaug cawv, ua ib tug vague cia siab hais tias tsis ntev peb txhua tus yuav "zoo li txawv teb chaws." Tab sis nws yog ib tug social phenomenon muaj lwm sab - kev.
Video, video ...
Ua ntej, tag nrho cov khoom yog heev kim. Tsis muaj ib tug tsab ntawv tshaj tawm nyob rau hauv ntawv xov xwm nrog cov proposals kom hloov lub teb chaws qhov chaw, los sis txawm ib chav tsev nyob rau hauv ib tug communal chav tsev nyob rau coveted ntaus VHS system. Thiab yog hais tias lub recorder nws tus kheej yog ib qho kim tshaj plaws, tus nqi ntawm txawv teb chaws TV cia li tuav txhua txhua conceivable cov ntaub ntawv thiab muaj nyob rau hauv ncaj qha teeb meem nrog kev txiav txim siab. Nyob rau hauv lub lig eighties, lub Japanese multi-system receiver yuav raug nqi ob peb txhiab tus "ntoo", txawm lub fact tias nws yog suav tias yog ib tug dlej cov nyiaj hli rau ib tug kws nyob rau hauv lub peb puas rubles.
Yuav ua li cas mus cuag ib tug video rau domestic TVs
Zoo siab cov tswv ntawm lub Japanese los yog South Korean txuj ci tseem ceeb tsis ntev tuaj mus rau lub xaus hais tias peb TVs yuav heev siv los saib txawv teb chaws video kev pab cuam. Feem ntau cov Soviet units, advanced thaum lub sij hawm, twb muaj tag nrho cov tsim nyog pab kiag li lawm mus cuag video khoom, namely ua-nyob rau hauv decoder NPAWG-SECAM thiab SCART connector rau hauv lub rov qab cover. RC lawv kuj muaj ib lub sij hawm los yog manned yooj yim installation ntawm qhov tsim nyog rau cov laug cam, tswj modules thiab photodetectors infrared teeb liab. Tam sim ntawd muaj ib tug tsis txaus nyob rau hauv lub sib nug xov txuas cables, uas eagerly ua los rau ntau yam co-operatives thiab private qhauj.
Qhov yooj yim Thaiv
Thaiv SCART connector nws tus kheej yog tsis yooj yim, tshwj xeeb tshaj yog vim hais tias cov thawj pib xyaum ua video yuav tsum tau feem ntau yooj yim zog. Rau cov neeg uas cia li xav mus saib yav tas los kaw cov kev pab cuam, uas ploj lawm peb lub ntsiab hu: thib ob thiab thib rau (nruab nrab ntawm lawv twb muab tso rau lub jumper) yog lub luag hauj lwm rau lub suab, lub thib nees nkaum - rau video thiab, ntawm chav kawm, yuav tsum tau ib tug hauv av (phaj, puag ncig lub tag nrho connector). Tib yam siv rau cov neeg uas yuav cov neeg uas ua - tus ntaus ntawv yog tus pheej yig piv rau lub "full video recorder." Siv ib tug kom shielded cable nrog ib tug 75-ohm impedance zaus, tab sis nyob rau hauv kev xyaum, muab lub luv luv ntev, tus mob no, ntau manufacturers tau neglected, tshwj xeeb tshaj yog vim feem ntau ntawm qhov zoo tshaj ntawm cov ntaubntawv povthawj siv tapes tshuav npaum li cas rau muab qhov kev kawm, thiab cov clarity ntawm daim duab thaj chaw ntawm lub connector nyob rau hauv lub kawg cuam tshuam.
Nyob rau hauv thiaj li yuav pab kom cov ntaubntawv povthawj siv apparatus los ntawm ib tug sab nraud tsawg zaus qhov chaw (lwm VCR los yog TV) rau "audiomono" hom, tus xov tooj ntawm ub yuav tsum tau ob npaug los muab cov 1, 3 (suab) thiab 19 feeb (video) hu.
Cov pesky 20 hu thiab "ntiaj teb"
Raws li ib tug txoj cai, kev twb kev txuas qaum yog ib tug cable rau ntawm ib sab ntawm uas yog ib tug SCART connector, nyob rau lwm yam - ob, plaub los yog rau kev tiv tauj pawg American standard RCA (hu ua rau ib tug kev daim ntawv ntawm "tyulpanchikami"). Nyob rau hauv nws cov essence, nws yog ib tug yooj yim adapter tso cai rau lub galvanic kev twb kev txuas mus rau qhov chaw ntawm cov kev yees duab saib (TV). Tuav tseg ntawm video feem ntau swearing, cursing lub imperialists rau tus tsis muaj kev cog lus rau universal standardization, xav hais tias lub 21 pin rau xws li ib tug yooj yim ntaus ntawv - nws yog ntau heev.
Tsuas TV neeg-tshwj xeeb, uas SCART connector tswvyim yog tsis "Suav cov tsiaj ntawv" twb tau txaus siab rau cov lus cog tseg ntawm no mus kom ze nyob rau ib feem ntawm lub Fabkis Union ntawm electronics manufacturers, tom qab uas nws tau txais nws lub npe (Syndicat Des Constructeurs D'Appareils, Radiorecepteurs Et Televiseurs - SCART).
Vim li cas thiaj nyuab? Thiab hais tias yog vim li cas!
Tsis zoo li cov pa "tyulpanchikov», RCA-SCART connector muaj ib tug xov tooj ntawm zoo, muab kev tswj tuition, zoo dua xim tu tub tu kiv, thiab txawm unthinkable nyob rau hauv thaum ntxov '80s (thiab nws yog tsim nyob rau hauv 1983) cov broadcasting.
Niaj hnub no thiab me ntsis kawm ntawv nyob rau hauv electronics tau txais kev pab paub tias ib tug ntau yam ntawm cov xim nyob rau hauv qhov kev tshuaj ntsuam yog tsim nyob rau hauv tag nrho peb lub Cheebtsam: liab, ntsuab, thiab xiav. Cais lawv mov rau cov xim module eliminates ib tug xov tooj ntawm cuam thiab yuav ua rau daim duab dlaim phaj. Qhov no muaj peev xwm ua muab lub SCART connector nyob rau hauv uas 7-th, 11-th thiab 15-th hu yog siv los muab RGB teeb liab, thiab alternating lawv nrog sis thib 5 ntawd, 9 thiab 13th tsim rau shielding zoo li.
Tab sis hais tias tsis yog tag nrho cov nta uas muaj SCART connector. Pinout yuav tsum tau muaj peev xwm yuav tau tig rau thiab tua lub TV nyob rau tib lub sij hawm nrog ib tug tsawg-zaus teeb liab qhov chaw (DVD los yog VCR), tsis hais txog ntawm uas lub tuam txhab ua khoom. Ntawm nws tus kheej hloov thiab widescreen hom zaub.
Nyob rau hauv tas li ntawd mus rau cov kev khiav dej num, muaj ob cov hu - 12 th thiab 14 th, presciently tseem ceeb los ntawm Fabkis engineers nyob rau hauv 1983, thaum zoo tag nrho tsev neeg electronics twb analog. Muaj kuj yog ib tug connector rau lub timer, nws yog tus naj npawb kaum.
Yog li ntawd, 20-pin thiab ib tug general (tag nrho cov 21) - nws tsis yog li ntawd ntau npaum li cas. Rau niaj hnub kev lom zem Videocenter lawv ntev txaus tab sis yog los pab kom cov Dolby koos tsis txaus ...
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