{"id":100869,"date":"2023-08-24T14:29:30","date_gmt":"2023-08-24T11:29:30","guid":{"rendered":"https:\/\/milliycha.uz\/?p=100869"},"modified":"2023-08-24T14:29:31","modified_gmt":"2023-08-24T11:29:31","slug":"videomagnitofon","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/videomagnitofon\/","title":{"rendered":"Videomagnitofon"},"content":{"rendered":"\n<p>Videomagnitofon (video&#8230; va magnitofon) \u2014 tasvir va tovushlarning yuqori sifatli elektr signallarini magnit lenta (disk)ga yozib olib, uni qayta ko&#8217;rsatish va eshittirishga imkon beradigan apparat. Birinchi Videomagnitofon 1950-yillar oxirida AQShda keyin boshqa mamlakatlarda yaratildi. Magnit lentali Videomagnitofonning asosiy qismi aylanuvchi videokanallarni sozlaydigan tyuner va lenta tortuvchi mexanizm, signallarni yozib olish \u2014 qayta eshittirish kanallari, lenta o&#8217;rashni va videokallakning aylanish chastotasini rostlovchi tizimlardan, boshqarish blovdan iborat. Videomagnitofon ishlatilishiga ko&#8217;ra ro&#8217;zg&#8217;orda ishlatiladigan, professional va maxsus xillarga, bir joyga o&#8217;rnatiladigan va bir joydan ikkinchi joyga olib boriladigan xillarga, rangli va oq-qora tasvirda ko&#8217;rsatadigan xillarga bo&#8217;linadi. Yozib olish vaqtida tasvir va tovushlarning elektromagnit signallari televizion priyomnikdan (yoki boshqa qurilmalardan) Videomagnitofonga keladi va magnit lentaga (diskka) yozib olinadi. Qayta ko&#8217;rsatishda magnit lenta (disk) dan tasvir va tovushlarning elektromagnit signallari televizion priyomnikka (qabul qilgichga) keladi va teleekranda tasvir (tovush bilan birgalikda) hosil bo&#8217;ladi. Videomagnitofonda kadrni vaqtincha to&#8217;xtatib turadigan kurilmasi bor. Videomagnitofonda rang beruvchi signallarga ishlov berishning 3 ta tizimi (sistemasi) bor: SEKAM, Pal va NTSS. Bir tizimdan boshqasiga o&#8217;tkazish uchun ularning mikrosxemalari o&#8217;zgartiriladi yoki televizorga o&#8217;rnatilgan dekoder yordamida amalga oshiriladi. Zamonaviy Videomagnitofonlarga rangli tasvirlarni va tovushni raqamli yozib olish va qayta ko&#8217;rsatish tadbiq etilgan. Bu bilan tasvir va tovush sifati bir necha martaga yaxshilandi va Videomagnitofonning o&#8217;zi ixchamlashtirildi. Videomagnitofon televideniyeda, ilmiy tadqiqotda, tibbiyotda, sportda, o&#8217;quv mashg&#8217;ulotlari va boshqalarda qo&#8217;llaniladi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Videomagnitofon (video&#8230; va magnitofon) \u2014 tasvir va tovushlarning yuqori sifatli elektr signallarini magnit lenta (disk)ga yozib olib, uni qayta ko&#8217;rsatish va eshittirishga imkon beradigan apparat. Birinchi Videomagnitofon 1950-yillar oxirida AQShda &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/videomagnitofon\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[207],"tags":[],"class_list":["post-100869","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-v-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/100869","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=100869"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/100869\/revisions"}],"predecessor-version":[{"id":100875,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/100869\/revisions\/100875"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=100869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=100869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=100869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}