{"id":59,"date":"2016-05-11T09:43:02","date_gmt":"2016-05-11T08:43:02","guid":{"rendered":"http:\/\/www.ict.mazuch.net\/subdom\/ict\/?page_id=59"},"modified":"2016-05-11T10:23:56","modified_gmt":"2016-05-11T09:23:56","slug":"15-vystupni-zarizeni","status":"publish","type":"page","link":"https:\/\/www.ict.mazuch.net\/subdom\/ict\/15-vystupni-zarizeni\/","title":{"rendered":"(15) V\u00fdstupn\u00ed za\u0159\u00edzen\u00ed"},"content":{"rendered":"<div class=\"pdfprnt-buttons pdfprnt-buttons-page pdfprnt-top-right\"><a href=\"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-json\/wp\/v2\/pages\/59?print=pdf\" class=\"pdfprnt-button pdfprnt-button-pdf\" target=\"_blank\"><img src=\"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-content\/plugins\/pdf-print\/images\/pdf.png\" alt=\"image_pdf\" title=\"View PDF\" \/><\/a><a href=\"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-json\/wp\/v2\/pages\/59?print=print\" class=\"pdfprnt-button pdfprnt-button-print\" target=\"_blank\"><img src=\"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-content\/plugins\/pdf-print\/images\/print.png\" alt=\"image_print\" title=\"Print Content\" \/><\/a><\/div><div class=\"su-spoiler su-spoiler-style-fancy su-spoiler-icon-plus-circle su-spoiler-closed\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><span class=\"su-spoiler-icon\"><\/span>Osnova<\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">\n<ol>\n<li>Panely LCD, plasmov\u00e1 zobrazova\u010de, projektory\n<ol>\n<li>P\u0159ipojen\u00ed<\/li>\n<li>LCD monitory<\/li>\n<li>Plasmov\u00fd displej<\/li>\n<li>Dataprojektor<\/li>\n<\/ol>\n<\/li>\n<li>Tisk\u00e1rny\n<ol>\n<li>Kvalita tisku, rozli\u0161en\u00ed (DPI), p\u0159ipojen\u00ed<\/li>\n<li>Barevn\u00fd model CMYK<\/li>\n<li>Druhy tisk\u00e1ren\n<ol>\n<li>Jehli\u010dkov\u00e9<\/li>\n<li>Inkoustov\u00e9<\/li>\n<li>Laserov\u00e9<\/li>\n<li>Plotter<\/li>\n<\/ol>\n<\/li>\n<li>Rozm\u011bry a velikosti form\u00e1t\u016f pap\u00edr\u016f<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/div><\/div>\n<h2><strong>Panely LCD, plasmov\u00e1 zobrazova\u010de, projektory<\/strong><\/h2>\n<ul>\n<li>V\u0161echny modern\u00ed opera\u010dn\u00ed syst\u00e9my pracuj\u00ed v\u00a0grafick\u00e9m re\u017eimu, kdy se obrazovka skl\u00e1d\u00e1 z\u00a0velk\u00e9ho po\u010dtu jemn\u00fdch bod\u016f, kter\u00e9 mohou m\u00edt t\u00e9m\u011b\u0159 libovolnou barvu.<\/li>\n<li>Po\u010det bod\u016f obrazovky je prvn\u00ed parametr, podle kter\u00e9ho se hodnot\u00ed kvalita panelu.<\/li>\n<li>Dal\u0161\u00ed parametry \u2013 v\u011brnost barev, uhlop\u0159\u00ed\u010dka, odezva.<\/li>\n<li>RGB, kdy pomoc\u00ed t\u0159\u00ed z\u00e1kladn\u00edch barev \u2013 \u010derven\u00e1, zelen\u00e1, modr\u00e1 \u2013 vytv\u00e1\u0159ej\u00ed jednotliv\u00e9 barevn\u00e9 body.<\/li>\n<\/ul>\n<h3>P\u0159ipojen\u00ed<\/h3>\n<ul>\n<li>DVI (= digital visual interface) &#8211; pouze digit\u00e1ln\u00ed x pouze analogov\u00fd x analogov\u00fd + digit\u00e1ln\u00ed<\/li>\n<li>HDMI (= High-Definition Multi-media Interface) \u2013 kompatibiln\u00ed s\u00a0DVI, p\u0159en\u00e1\u0161\u00ed obraz i zvuk<\/li>\n<\/ul>\n<h3>LCD monitory (LCD = liquid crystal display)<\/h3>\n<ul>\n<li>Pou\u017e\u00edvaj\u00ed tekut\u00e9 krystaly.<\/li>\n<li>Tekut\u00e9 krystaly podle p\u0159iveden\u00e9ho elektrick\u00e9ho pole m\u011bn\u00ed sv\u016fj stav z\u00a0\u00fapln\u011b pr\u016fhledn\u00e9ho a\u017e na skoro nepr\u016fhledn\u00fd.<\/li>\n<li>Pokud pod vrstvu krystal\u016f um\u00edst\u00edme n\u011bjak\u00fd sv\u011bteln\u00fd zdroj, m\u016f\u017eeme zm\u011bnou jejich pr\u016fhlednosti vytv\u00e1\u0159et \u010dernob\u00edl\u00fd obraz.<\/li>\n<li>V\u00a0zadn\u00ed \u010d\u00e1sti panelu je um\u00edst\u011bn zdroj velmi siln\u00e9ho sv\u011btla \u2013 tzv. podsv\u00edcen\u00ed \u2013 tekut\u00e9 krystaly jsou um\u00edst\u011bny p\u0159ed n\u00edm a podle p\u0159iveden\u00e9ho elektrick\u00e9ho pole m\u011bn\u00ed svoji pr\u016fhlednost a odkr\u00fdvaj\u00ed nebo zakr\u00fdvaj\u00ed v\u00a0ur\u010dit\u00e9m m\u00edst\u011b sv\u011btlo pod sebou.<\/li>\n<li>Pr\u00e1v\u011b t\u0159i krystaly spolu v\u017edy spolu s\u00a0filtry jednotliv\u00fdch barev re\u017eimu RGB vytv\u00e1\u0159ej\u00ed barevn\u00fd bod.<\/li>\n<\/ul>\n<h3>Plasmov\u00fd displej<\/h3>\n<ul>\n<li>Je v\u00a0principu jednodu\u0161\u0161\u00ed ne\u017e panel LCD.<\/li>\n<li>Obsahuje pro ka\u017ed\u00fd barevn\u00fd bod t\u0159i miniaturn\u00ed sv\u00edt\u00edc\u00ed body re\u017eimu RGB. V\u00a0ka\u017ed\u00e9m bod\u011b je nepatrn\u00e1 \u201ekom\u016frka,\u201c ve kter\u00e9 s\u00a0r\u016fznou intenzitou doch\u00e1z\u00ed k\u00a0ionizaci plynu, tedy vzniku plasmy. Ta rozsv\u00edt\u00ed luminofor (= sv\u00edt\u00edc\u00ed l\u00e1tku) a v\u00fdsledkem je intenzivn\u011b z\u00e1\u0159\u00edc\u00ed barevn\u00fd bod.<\/li>\n<\/ul>\n<h3>Dataprojektor<\/h3>\n<ul>\n<li>Nab\u00edz\u00ed obrovsk\u00fd obraz za cenu ni\u017e\u0161\u00edho kontrastu a sly\u0161iteln\u00e9ho hluku chlazen\u00ed projek\u010dn\u00ed lampy.<\/li>\n<li>Tak\u00e9 rozli\u0161en\u00ed projektor\u016f je v\u011bt\u0161inou ni\u017e\u0161\u00ed ne\u017e panel\u016f LCD a televizor\u016f.<\/li>\n<\/ul>\n<h2><strong>Tisk\u00e1rny<\/strong><\/h2>\n<h3>Kvalita tisku, rozli\u0161en\u00ed tisku (DPI), p\u0159ipojen\u00ed<\/h3>\n<ul>\n<li>Kvalita tisku se ud\u00e1v\u00e1 v po\u010dtu bod\u016f na jeden palec, jednotka rozli\u0161en\u00ed tisku se jmenuje DPI (= Dots per inch).<\/li>\n<li>Pokud je u tisk\u00e1rny uvedeno, \u017ee m\u00e1 rozli\u0161en\u00ed 300 DPI, znamen\u00e1 to, \u017ee \u010dtvere\u010dek o hran\u011b 1 palec obsahuje 300 x 300 = 90\u00a0000 bod\u016f. (Jednotliv\u00fdch barevn\u00fdch bod\u016f, ne tiskov\u00fdch bod\u016f!)<\/li>\n<li>P\u0159ipojen\u00ed p\u0159es USB.<\/li>\n<\/ul>\n<h3>Barevn\u00fd model CMYK<\/h3>\n<ul>\n<li>Tisk\u00e1rna tak\u00e9 skl\u00e1d\u00e1 v\u00fdsledn\u00e9 odst\u00edny ze t\u0159\u00ed z\u00e1kladn\u00edch barev a pro p\u00edsmena k\u00a0tomu p\u0159id\u00e1v\u00e1 je\u0161t\u011b barvu \u010dernou. Pou\u017e\u00edv\u00e1 v\u0161ak jin\u00e9 barevn\u00e9 slo\u017eky, ne\u017e monitor.<\/li>\n<li>Monitor \u2013 Pou\u017e\u00edv\u00e1 paprsky (prosv\u00edcen\u00e9 body). \u010c\u00edm v\u00edce sv\u00edt\u00ed, t\u00edm je bod sv\u011btlej\u0161\u00ed, 100% intenzita RGB slo\u017eek d\u00e1v\u00e1 dohromady b\u00edlou barvu.<\/li>\n<li>Tisk\u00e1rna \u2013 Pou\u017e\u00edv\u00e1 inkousty. Inkousty maj\u00ed barvy CMY, kter\u00e9 jsou v\u016f\u010di barv\u00e1m RGB tzv. dopl\u0148kov\u00e9. C = Cyan (azurov\u00e1), M = Magneta (purpurov\u00e1), Y = Yellow (\u017elut\u00e1). Pokud tyto t\u0159i barvy naneseme na sebe, vznikne \u010dern\u00e1. Proto\u017ee by ale bylo neekonomick\u00e9 vytv\u00e1\u0159et nej\u010dast\u011bji pou\u017e\u00edvan\u00e9 \u010dern\u00e9 texty skl\u00e1d\u00e1n\u00edm t\u0159\u00ed barevn\u00fdch slo\u017eek a nav\u00edc by byla \u010dern\u00e1 nedokonal\u00e1, je barevn\u00fd model dopln\u011bn o barvu \u010dtvrtou, \u010dernou \u2013 blacK a ozna\u010duje se CMYK. Proto ka\u017ed\u00e1 barevn\u00e1 tisk\u00e1rna obsahuje minim\u00e1ln\u011b \u010dty\u0159i barevn\u00e9 n\u00e1pln\u011b, p\u0159\u00edpadn\u011b jednu \u010dernou a \u010dty\u0159i barevn\u00e9.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Druhy tisk\u00e1ren<\/h3>\n<h4>a\/ Jehli\u010dkov\u00e9 tisk\u00e1rny<\/h4>\n<ul>\n<li>Princip funkce \u2013 Inspirace klasick\u00fdm psac\u00edm strojem. Pap\u00edr proch\u00e1z\u00ed pod v\u00e1lcem, ke kter\u00e9mu je p\u0159itisknut. P\u0159ed v\u00e1lcem se nach\u00e1z\u00ed barv\u00edc\u00ed p\u00e1ska, p\u0159ed kterou je tiskov\u00e1 hlava s\u00a09 nebo dnes \u010dast\u011bji 24 jemn\u00fdmi jehli\u010dkami. Ty p\u0159es p\u00e1sku \u201evy\u0165uk\u00e1vaj\u00ed\u201c na pap\u00edr jemn\u00e9 body, ze kter\u00fdch se pak skl\u00e1daj\u00ed p\u00edsmena a obr\u00e1zky.<\/li>\n<li>Kvalita, rychlost a cena tisku \u2013 Tisk v\u00a0grafick\u00e9m re\u017eimu je pomal\u00fd (cca 1 strana za 1 minutu) a nekvalitn\u00ed. Proto\u017ee se jehli\u010dky nedaj\u00ed vyrobit p\u0159\u00edli\u0161 jemn\u00e9, dosahuj\u00ed tyto tisk\u00e1rny rozli\u0161en\u00ed kolem 100 DPI. V\u00a0textov\u00e9m re\u017eimu (\u0159ady p\u00edsmen a \u010d\u00edsel) je tisk velmi rychl\u00fd (a\u017e 6 stran za minutu) a dostate\u010dn\u011b \u010diteln\u00fd. Proto\u017ee jedin\u00fdm spot\u0159ebn\u00edm materi\u00e1lem je levn\u00e1 p\u00e1ska, je cena vlastn\u00edho tisku t\u00e9m\u011b\u0159 zanedbateln\u00e1.<\/li>\n<li>Vyu\u017eit\u00ed \u2013 \u00da\u010dt\u00e1rny, sklady, obchody<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4>b\/ Inkoustov\u00e9 (tryskov\u00e9) tisk\u00e1rny<\/h4>\n<ul>\n<li>Princip funkce \u2013 Tyto tisk\u00e1rny pou\u017e\u00edvaj\u00ed inkoust, kter\u00fd speci\u00e1ln\u00ed tiskov\u00e1 hlava vyst\u0159ikuje z\u00a0velice jemn\u00fdch trysek na pap\u00edr. Inkoustov\u00e9 tisk\u00e1rny pou\u017e\u00edvaj\u00ed minim\u00e1ln\u011b \u010dty\u0159i tiskov\u00e9 hlavy se z\u00e1kladn\u00edmi barvami re\u017eimu CMYK.<\/li>\n<li>Vyu\u017eit\u00ed \u2013 Dom\u00e1cnosti (n\u00edzk\u00e1 cena tisk\u00e1rny, vysok\u00e1 cena tisku)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4>c\/ Laserov\u00e9 tisk\u00e1rny<\/h4>\n<ul>\n<li>Princip funkce \u2013 Jemn\u00fd laserov\u00fd paprsek vykresluje p\u0159es soustavu pohybliv\u00fdch zrc\u00e1tek obraz na sv\u011btlocitliv\u00e9m v\u00e1lci, kter\u00fd je p\u0159edem nabit elektrick\u00fdm n\u00e1bojem. V\u00e1lec zm\u011bn\u00ed v\u00a0osv\u011btlen\u00fdch m\u00edstech n\u00e1boj. Na povrch tohoto v\u00e1lce se nanese jemn\u00fd pr\u00e1\u0161ek \u2013 toner \u2013 kter\u00fd se uchyt\u00ed pouze na t\u011bch m\u00edstech, kter\u00e9 byly p\u0159edt\u00edm osv\u011btleny laserem. V\u00e1lec s\u00a0uchycen\u00fdm tonerem se obtiskne na pap\u00edr a toner se nakonec na pap\u00edru tepeln\u011b fixuje (zape\u010de).<\/li>\n<li>Vyu\u017eit\u00ed \u2013 vyu\u017e\u00edv\u00e1 je v\u011bt\u0161ina \u0161kol, firem a \u00fa\u0159ad\u016f<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4>c\/ Plotter (= velkoform\u00e1tov\u00e1 tisk\u00e1rna)<\/h4>\n<ul>\n<li>Tisk form\u00e1t\u016f A1 &amp; A0<\/li>\n<li>P\u016fvodn\u011b se tento pojem pou\u017e\u00edval pouze pro za\u0159\u00edzen\u00ed, kter\u00e9 vytv\u00e1\u0159\u00ed v\u00fdkres pomoc\u00ed barevn\u00fdch per, kter\u00e1 se na rameni pohybuj\u00ed po pap\u00ed\u0159e a kresl\u00ed \u010d\u00e1ry, podobn\u011b jako kdy\u017e \u010dlov\u011bk kresl\u00ed rukou.<\/li>\n<li>Plottery s\u00a0pohybem pera se \u010dasto pou\u017e\u00edvaj\u00ed na vy\u0159ez\u00e1v\u00e1n\u00ed tvar\u016f z\u00a0foli\u00ed nebo grav\u00edrov\u00e1n\u00ed kov\u016f (ryt\u00ed do kovu) kdy pero nahrad\u00ed mal\u00e1 fr\u00e9zka.<\/li>\n<li>Dnes se vyu\u017e\u00edvaj\u00ed hlavn\u011b pro tisk v\u00fdkres\u016f a pro tisk reklamn\u00edch bilboard\u016f.<\/li>\n<\/ul>\n<h3>Rozm\u011bry a velikosti form\u00e1t\u016f<\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-60\" src=\"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-content\/uploads\/2016\/05\/rect4934.png\" alt=\"rect4934\" width=\"946\" height=\"1269\" srcset=\"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-content\/uploads\/2016\/05\/rect4934.png 946w, https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-content\/uploads\/2016\/05\/rect4934-224x300.png 224w, https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-content\/uploads\/2016\/05\/rect4934-768x1030.png 768w, https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-content\/uploads\/2016\/05\/rect4934-763x1024.png 763w, https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-content\/uploads\/2016\/05\/rect4934-37x50.png 37w\" sizes=\"(max-width: 946px) 100vw, 946px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n\n<p>Rozm\u011br A0 = 1 m\u00b2<\/p>\n<p>Hmotnost pap\u00edru: KALKULA\u010cKA <a href=\"http:\/\/tleskac.gkolin.cz\/~jmaz16\/papir.php\" target=\"_blank\">ZDE<\/a> (<a href=\"http:\/\/tleskac.gkolin.cz\/~jmaz16\/papir.php\" target=\"_blank\">http:\/\/tleskac.gkolin.cz\/~jmaz16\/papir.php<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Panely LCD, plasmov\u00e1 zobrazova\u010de, projektory V\u0161echny modern\u00ed opera\u010dn\u00ed syst\u00e9my pracuj\u00ed v\u00a0grafick\u00e9m re\u017eimu, kdy se obrazovka skl\u00e1d\u00e1 z\u00a0velk\u00e9ho po\u010dtu jemn\u00fdch bod\u016f, kter\u00e9 mohou m\u00edt t\u00e9m\u011b\u0159 libovolnou barvu. Po\u010det bod\u016f obrazovky je prvn\u00ed parametr, podle kter\u00e9ho se hodnot\u00ed kvalita panelu. Dal\u0161\u00ed parametry \u2013 v\u011brnost barev, uhlop\u0159\u00ed\u010dka, odezva. RGB, kdy pomoc\u00ed t\u0159\u00ed z\u00e1kladn\u00edch barev \u2013 \u010derven\u00e1, zelen\u00e1, modr\u00e1 <a class=\"read-more\" href=\"https:\/\/www.ict.mazuch.net\/subdom\/ict\/15-vystupni-zarizeni\/\">[&hellip;]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"wppr_data":[],"_links":{"self":[{"href":"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-json\/wp\/v2\/pages\/59"}],"collection":[{"href":"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-json\/wp\/v2\/comments?post=59"}],"version-history":[{"count":6,"href":"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-json\/wp\/v2\/pages\/59\/revisions"}],"predecessor-version":[{"id":70,"href":"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-json\/wp\/v2\/pages\/59\/revisions\/70"}],"wp:attachment":[{"href":"https:\/\/www.ict.mazuch.net\/subdom\/ict\/wp-json\/wp\/v2\/media?parent=59"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}