Ib qho kev hloov pauv video tshwm sim hauv peb lub tebchaws thaum kawg ntawm 80s. Cov yeeb yaj kiab, suab paj nruag cov kev pab cuam thiab txawm tias erotic films sau rau ntawm daim kab xev sib nqus poured rau hauv lub USSR. Kev nkag mus tau ntawm qhov tsis ntev los no txwv tsis pub saib yog qhov txaus ntshai, ua rau muaj kev cia siab tsis ntev tias txhua yam yuav "zoo li txawv teb chaws" hauv peb lub tebchaws. Tab sis qhov tshwm sim ntawm kev sib raug zoo no kuj muaj ib sab kev.
Video, video…
Thaum xub thawj, txhua yam khoom siv yees duab tau kim heev. Tsis muaj leej twg xav tsis thoob los ntawm cov lus tshaj tawm hauv cov ntawv xov xwm nrog cov lus pom zoo kom hloov lub tsev nyob rau lub caij ntuj sov lossis txawm tias chav tsev nyob hauv ib lub tsev sib tham rau cov khoom siv VHS uas xav tau. Thiab yog tias VCR nws tus kheej tsuas yog ib qho khoom kim heev, ces tus nqi ntawm lub TV txawv teb chaws tsuas yog tuav txhua cov ntaub ntawv xav tau thiab yog qhov tsis sib haum xeeb nrog kev nkag siab zoo. Nyob rau hauv lub lig eighties, ib tug Japanese multi-system txais yuav raug nqi ob peb txhiab "ntoo", txawm lub fact tias ib tug nyiaj hli ntawm peb puas rubles tau suav hais tias yog heev haum rau ib tug tshwj xeeb.
Yuav ua li cas video txuas nrog TV hauv tsev
Nyob zoo cov tswv ntawm ib tug Japanese lossis South Kauslim txuj ci tseem ceeb tsis ntev los no los xaus tias peb lub TV tuaj yeem siv tau zoo los saib txawv teb chawsvideo programs. Feem ntau ntawm cov khoom siv hauv Soviet, niaj hnub nyob rau lub sijhawm ntawd, twb muaj tag nrho cov khoom tsim nyog rau kev sib txuas cov cuab yeej siv video, uas yog: ib qho built-in PAL-SECAM decoder thiab SCART connector nyob rau sab nraum qab. Lawv kuj tau nruab nrog cov chaw taws teeb tswj lossis muaj peev xwm yooj yim rau nruab qhov tsim nyog boards, tswj modules thiab infrared teeb liab photodetectors. Muaj qhov tsis txaus tam sim ntawm cov khoom sib txuas uas tsim nyog, uas tau ua tiav los ntawm ntau cov koom tes thiab cov lag luam ntiag tug.
xov tooj yooj yim
Kev xaim SCART connector tsis yooj yim rau nws tus kheej, tshwj xeeb tshaj yog txij li thawj cov neeg nyiam video xav tau cov haujlwm yooj yim tshaj plaws. Rau cov neeg uas tsuas xav saib cov kev pab cuam uas twb kaw lawm, peb lub ntsiab kev sib cuag tau txaus: qhov thib ob thiab thib rau (lub jumper tau muab tso rau nruab nrab ntawm lawv) yog lub luag hauj lwm rau lub suab, lub nees nkaum - rau video, thiab, ntawm chav kawm, ib tug earthen ib. xav tau (ib phaj nyob ib ncig ntawm tag nrho cov connector). Tib yam siv rau cov neeg uas yuav cov neeg uas ua ntawv - cov cuab yeej kuj pheej yig piv rau "tag nrho video recorder". Nws yog ib qho tsim nyog yuav tsum tau siv cov ntaub thaiv npog nrog 75-ohm zaus impedance, tab sis hauv kev xyaum, muab qhov luv luv, ntau tus neeg tsim khoom tsis saib xyuas qhov xwm txheej no, tshwj xeeb tshaj yog txij li cov ntaub ntawv kaw lus zoo ntawm feem ntau cov ntawv tso tawm ntau qhov xav tau, thiab cov khoom ntawm cov khoom siv. connector cuam tshuam qhov meej ntawm daim duab kawg.
txhawm rau txhawm rau txhawm rau kaw rau chav tsev los ntawm qhov chaw qis qis sab nraud (lwm VCR lossis TV) hauv "suab mono" hom, tus naj npawb ntawm cov zis tawmnws yuav tsum tau muab ob npaug rau, ntxiv 1st, 3rd (suab) thiab 19th (video) pins.
Ntxhais 20 tus pins thiab av
Raws li txoj cai, txoj hlua txuas txuas yog cable, ntawm ib sab uas muaj SCART txuas, ntawm lwm qhov - ob, plaub lossis rau rau pawg neeg sib cuag ntawm American RCA tus qauv (hu ua "tulips" rau lawv. cov duab tshwj xeeb). Ntawm nws cov tub ntxhais, nws yog ib qho yooj yim adapter uas tso cai rau galvanic kev twb kev txuas ntawm qhov chaw nrog ib tug video saib (TV). Cov tswv ntawm cov cuab yeej siv yeeb yaj kiab feem ntau raug foom, foom tsis zoo rau cov imperialists vim lawv tsis muaj lub siab xav ua tus qauv thoob ntiaj teb, ntseeg tias 21 kev sib cuag rau cov cuab yeej yooj yim no ntau dhau., Radiorecepteurs Et Televiseurs - SCART).
Vim li cas thiaj nyuaj? Tab sis vim li cas
Tsis zoo li cov pa "tulips", SCART RCA connector muaj ntau qhov zoo uas muaj peev xwm tswj tau dav, muaj xim zoo dua qub thiab txawm tias digital tshaj tawm, tsis xav txog thaum ntxov 80s (thiab nws tau tsim nyob rau hauv 1983).
Hnub no, cov neeg tau txais kev kawm me me hauv cov khoom siv hluav taws xob paub tias ntau yam xim ntawm lub vijtsam yog tsim los ntawm peb yam: liab, ntsuab thiabxiav. Lawv cais cov khoom rau cov xim module tshem tawm ntau qhov cuam tshuam thiab ua rau daim duab pom tseeb. Qhov no muaj peev xwm yog muab los ntawm SCART connector, nyob rau hauv uas 7th, 11th thiab 15th hu yog npaj rau muab lub RGB teeb liab, thiab 5th, 9th thiab 13th alternating nrog lawv yog npaj rau shielding shells.
Tab sis qhov no tsis yog txhua qhov ua tau uas SCART connector muaj. Lub pinout xav tias qhov muaj peev xwm tuaj yeem qhib thiab tawm TV ib txhij nrog lub teeb liab tsawg zaus (DVD lossis VCR), tsis hais lub tuam txhab twg tsim cov khoom siv. Lub widescreen zaub hom kuj tig los ntawm nws tus kheej.
Ntxiv rau cov haujlwm no, tseem muaj ob qhov kev sib cuag digital - 12th thiab 14th, tau hais qhia cov yaj saub los ntawm Fabkis cov engineers rov qab rau xyoo 1983, thaum yuav luag txhua tus neeg siv khoom siv hluav taws xob yog analog. Kuj tseem muaj qhov txuas rau txuas lub timer, nws nyob hauv qab tus lej thib kaum.
Yog li, 20 tus neeg sib cuag thiab ib qho (tag nrho 21) - qhov no tsis ntau. Rau hnub no cov chaw lom zem video, muaj txaus rau tam sim no, txawm hais tias nws yuav tsis txaus los ua kom Dolby Surround…
