{"id":26808,"date":"2026-01-07T08:13:36","date_gmt":"2026-01-07T08:13:36","guid":{"rendered":"https:\/\/jingyled.com\/?p=26808"},"modified":"2026-01-07T08:43:41","modified_gmt":"2026-01-07T08:43:41","slug":"144-hz-vs-240-hz-pochopeni-klicovych-rozdilu","status":"publish","type":"post","link":"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/","title":{"rendered":"144 Hz vs. 240 Hz: Pochopen\u00ed kl\u00ed\u010dov\u00fdch rozd\u00edl\u016f"},"content":{"rendered":"<p>Pokud nakupujete monitory nebo jin\u00e9 LED displeje ve velk\u00e9m pro dan\u00fd projekt, budete si vyb\u00edrat z r\u016fzn\u00fdch <a href=\"https:\/\/jingyled.com\/cs\/obnovovaci-frekvence-led-obrazovky\/\">obnovovac\u00ed frekvence<\/a>\u00a0metriky: 60 Hz, 144 Hz, 240 Hz nebo i vy\u0161\u0161\u00ed.<\/p>\n<p>Tento \u010dl\u00e1nek v\u00e1m poskytne podrobn\u00fd \u00favod do rozd\u00edl\u016f mezi 144 Hz a 240 Hz, v\u00fdhod, kter\u00e9 m\u016f\u017ee p\u0159in\u00e9st zv\u00fd\u0161en\u00ed obnovovac\u00ed frekvence, a jak vybrat rozumnou obnovovac\u00ed frekvenci pro v\u00e1\u0161 projekt.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"P\u0159epnout obsah\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">P\u0159epnout<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#What_is_Refresh_Rate\" >Co je obnovovac\u00ed frekvence?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#The_Marginal_Effect_of_Refresh_Rate\" >Okrajov\u00fd vliv obnovovac\u00ed frekvence<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Differences_Between_144Hz_and_240Hz\" >Rozd\u00edly mezi 144 Hz a 240 Hz<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Frame_Duration\" >Trv\u00e1n\u00ed sn\u00edmku<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Ghosting_on_the_Screen\" >Duchov\u00e1n\u00ed na obrazovce<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Hardware_Requirements\" >Hardwarov\u00e9 po\u017eadavky<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Visual_Experience_Differences\" >Rozd\u00edly ve vizu\u00e1ln\u00edm z\u00e1\u017eitku<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Procurement_Cost\" >N\u00e1klady na po\u0159\u00edzen\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Typical_Refresh_Rates_for_Different_LED_Display_Types\" >Typick\u00e9 obnovovac\u00ed frekvence pro r\u016fzn\u00e9 typy LED displej\u016f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Computer_Monitors\" >Po\u010d\u00edta\u010dov\u00e9 monitory<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#TVs_and_Smart_Phones\" >Televizory a chytr\u00e9 telefony<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Stadium_LED_screens_and_Stage_LED_Screens\" >LED obrazovky pro stadiony a p\u00f3dia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#LED_Advertising_Screen\" >LED reklamn\u00ed obrazovka<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#How_to_Choose_the_Right_Refresh_Rate_for_Your_Project\" >Jak vybrat spr\u00e1vnou obnovovac\u00ed frekvenci pro v\u00e1\u0161 projekt<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Confirm_The_Usage_Scenarios_and_Viewing_Distance\" >Potvr\u010fte sc\u00e9n\u00e1\u0159e pou\u017eit\u00ed a pozorovac\u00ed vzd\u00e1lenost<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Estimate_Your_Budget\" >Odhadn\u011bte sv\u016fj rozpo\u010det<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Determine_the_Refresh_Rate_Based_on_the_Displayed_Content\" >Ur\u010den\u00ed obnovovac\u00ed frekvence na z\u00e1klad\u011b zobrazen\u00e9ho obsahu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Suggestions_for_Choosing_LED_Screens_with_Reliable_Refresh_Rates\" >Tipy pro v\u00fdb\u011br LED obrazovek se spolehlivou obnovovac\u00ed frekvenc\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Pay_Attention_to_Non-Native_High_Refresh_Rates\" >V\u011bnujte pozornost nenativn\u00edm vysok\u00fdm obnovovac\u00edm frekvenc\u00edm<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Choose_Hardware_with_High_Quality\" >Vyberte si hardware s vysokou kvalitou<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Choose_a_Reliable_Supplier\" >Vyberte si spolehliv\u00e9ho dodavatele<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#FAQs\" >Nej\u010dast\u011bj\u0161\u00ed dotazy<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Is_240Hz_Worth_the_Investment_In_Most_Cases\" >Vyplat\u00ed se ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f investice do 240 Hz?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Can_the_Human_Eye_Easily_Distinguish_Between_144Hz_and_240Hz\" >Dok\u00e1\u017ee lidsk\u00e9 oko snadno rozli\u0161it mezi 144 Hz a 240 Hz?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Are_High-Refresh-Rate_Screens_More_Prone_to_Failure_than_Regular_Screens\" >Jsou obrazovky s vysokou obnovovac\u00ed frekvenc\u00ed n\u00e1chyln\u011bj\u0161\u00ed k selh\u00e1n\u00ed ne\u017e b\u011b\u017en\u00e9 obrazovky?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Can_144Hz_and_240Hz_Monitors_Handle_VRR_Efficiently\" >Mohou monitory se 144Hz a 240Hz efektivn\u011b zvl\u00e1dat VRR?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/jingyled.com\/cs\/144hz-vs-240hz\/#Final_Thoughts\" >Z\u00e1v\u011bre\u010dn\u00e9 my\u0161lenky<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Refresh_Rate\"><\/span>Co je obnovovac\u00ed frekvence?<img decoding=\"async\" class=\"alignnone size-full wp-image-26805 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/Refresh-Rate-2.jpg\" alt=\"Obnovovac\u00ed frekvence (2)\" width=\"1280\" height=\"720\" \/><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-26805 lazyload\" src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/Refresh-Rate-2.jpg\" alt=\"Obnovovac\u00ed frekvence (2)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/Refresh-Rate-2.jpg 1280w, https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/Refresh-Rate-2-768x432.jpg 768w, https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/Refresh-Rate-2-18x10.jpg 18w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/noscript><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Obnovovac\u00ed frekvence je po\u010det, kolikr\u00e1t se obraz na obrazovce obnov\u00ed za sekundu, co\u017e ur\u010duje plynulost obrazu p\u0159i p\u0159ehr\u00e1v\u00e1n\u00ed vide\u00ed nebo hran\u00ed her. Obvykle se vyjad\u0159uje v Hz. Vy\u0161\u0161\u00ed obnovovac\u00ed frekvence znamen\u00e1, \u017ee za sekundu lze aktualizovat v\u00edce obr\u00e1zk\u016f a pohyby zobrazen\u00e9 na obrazovce budou plynulej\u0161\u00ed.<\/p>\n<p>V po\u010d\u00e1tc\u00edch vzestupu odv\u011btv\u00ed displej\u016f byla b\u011b\u017en\u00e1 frekvence 30 Hz. S... <a href=\"https:\/\/jingyled.com\/cs\/jak-se-vyvijela-technologie-olovo\/\">v\u00fdvoj technologi\u00ed<\/a>, postupn\u011b jej nahradily plynulej\u0161\u00ed frekvence 60 Hz a 120 Hz. Technologie displej\u016f dosud dok\u00e1zala dos\u00e1hnout 240 Hz nebo dokonce 500 Hz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_Marginal_Effect_of_Refresh_Rate\"><\/span>Okrajov\u00fd vliv obnovovac\u00ed frekvence<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vliv zv\u00fd\u0161en\u00ed obnovovac\u00ed frekvence nen\u00ed line\u00e1rn\u00ed, ale sp\u00ed\u0161e klesaj\u00edc\u00ed. Pokud jste vid\u011bli monitory s r\u016fzn\u00fdmi obnovovac\u00edmi frekvencemi, jako nap\u0159\u00edklad 30 Hz, 60 Hz, 120 Hz, 144 Hz a 240 Hz, zjist\u00edte, \u017ee 60 Hz m\u00e1 ve srovn\u00e1n\u00ed s 30 Hz v\u00fdrazn\u00e9 zlep\u0161en\u00ed plynulosti, ale zlep\u0161en\u00ed z 60 Hz na 120 Hz nen\u00ed tak velk\u00e9.<\/p>\n<p>Nav\u00edc s rostouc\u00ed obnovovac\u00ed frekvenc\u00ed se bude poci\u0165ovat men\u0161\u00ed a men\u0161\u00ed zlep\u0161en\u00ed plynulosti obrazu. V n\u011bkter\u00fdch p\u0159\u00edpadech si zv\u00fd\u0161en\u00ed obnovovac\u00ed frekvence ani nemus\u00edte v\u0161imnout. To znamen\u00e1, \u017ee pokud se nejedn\u00e1 o profesion\u00e1ln\u00ed nebo \u0161pi\u010dkov\u00e9 \u00fa\u010dely, m\u016f\u017ee vy\u0161\u0161\u00ed obnovovac\u00ed frekvence znamenat nadm\u011brn\u00fd v\u00fdkon.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Differences_Between_144Hz_and_240Hz\"><\/span>Rozd\u00edly mezi 144 Hz a 240 Hz<img decoding=\"async\" class=\"alignnone size-full wp-image-26811 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz-2.jpg\" alt=\"144 Hz vs. 240 Hz (2)\" width=\"1280\" height=\"720\" \/><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-26811 lazyload\" src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz-2.jpg\" alt=\"144 Hz vs. 240 Hz (2)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz-2.jpg 1280w, https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz-2-768x432.jpg 768w, https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz-2-18x10.jpg 18w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/noscript> <img decoding=\"async\" class=\"alignnone size-full wp-image-26812 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz.jpg\" alt=\"144 Hz vs. 240 Hz\" width=\"1280\" height=\"720\" \/><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-26812 lazyload\" src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz.jpg\" alt=\"144 Hz vs. 240 Hz\" width=\"1280\" height=\"720\" srcset=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz.jpg 1280w, https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz-768x432.jpg 768w, https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz-18x10.jpg 18w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/noscript><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Frame_Duration\"><\/span>Trv\u00e1n\u00ed sn\u00edmku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>U displej\u016f s frekvenc\u00ed 144 Hz z\u016fst\u00e1v\u00e1 ka\u017ed\u00fd sn\u00edmek videa nebo hry na obrazovce 6,94 ms, zat\u00edmco ka\u017ed\u00fd sn\u00edmek s frekvenc\u00ed 240 Hz z\u016fst\u00e1v\u00e1 na obrazovce 4,17 ms. Obecn\u011b \u0159e\u010deno, obrazovka s frekvenc\u00ed 240 Hz dok\u00e1\u017ee zobrazit o 96 sn\u00edmk\u016f za sekundu v\u00edce. To p\u0159in\u00e1\u0161\u00ed ur\u010dit\u00e9 zlep\u0161en\u00ed jasnosti pohybu, zejm\u00e9na p\u0159i pohybu vysokou rychlost\u00ed nebo p\u0159i pozorov\u00e1n\u00ed z extr\u00e9mn\u011b bl\u00edzk\u00e9 bl\u00edzkosti.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ghosting_on_the_Screen\"><\/span>Duchov\u00e1n\u00ed na obrazovce<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kdy\u017e se obraz rychle pohybuje, \u010dasto se rozma\u017ee a <a href=\"https:\/\/jingyled.com\/cs\/duchove-na-led-obrazovce\/\">m\u00e1 ghosting<\/a>. Pokud je obnovovac\u00ed frekvence obrazovky n\u00edzk\u00e1, je pravd\u011bpodobn\u011bj\u0161\u00ed v\u00fdskyt ghostingu. Ve srovn\u00e1n\u00ed s 60 Hz a 120 Hz m\u00e1 144 Hz m\u00e9n\u011b probl\u00e9m\u016f s vle\u010den\u00edm, zat\u00edmco 240 Hz v tomto ohledu zaznamenalo o n\u011bco v\u011bt\u0161\u00ed pokrok.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hardware_Requirements\"><\/span>Hardwarov\u00e9 po\u017eadavky<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Skute\u010dn\u00fd v\u00fdkon obnovovac\u00ed frekvence je spole\u010dn\u011b ur\u010den hardwarem obrazovky, jako je monitor, \u0161\u00ed\u0159ka p\u00e1sma, procesor atd. S rostouc\u00ed obnovovac\u00ed frekvenc\u00ed se zvy\u0161uj\u00ed i hardwarov\u00e9 po\u017eadavky na obrazovku. 240 Hz klade vy\u0161\u0161\u00ed n\u00e1roky na hardware. N\u00e1sleduj\u00ed obecn\u00e9 hardwarov\u00e9 po\u017eadavky pro PC monitory s frekvenc\u00ed 144 Hz a 240 Hz:<\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"416\">Hardwarov\u00fd aspekt<\/td>\n<td width=\"416\">144 Hz (1080p)<\/td>\n<td width=\"416\">240 Hz (1080p)<\/td>\n<\/tr>\n<tr>\n<td width=\"416\">Po\u017eadavek na \u0161\u00ed\u0159ku p\u00e1sma<\/td>\n<td width=\"416\">P\u0159ibli\u017en\u011b 10 Gb\/s<\/td>\n<td width=\"416\">P\u0159ibli\u017en\u011b 15 Gb\/s<\/td>\n<\/tr>\n<tr>\n<td width=\"416\">Rozhran\u00ed<\/td>\n<td width=\"416\">Standardn\u00ed HDMI 2.0 \/ DP 1.2<\/td>\n<td width=\"416\">Vysoce kvalitn\u00ed kr\u00e1tk\u00fd HDMI 2.1 \/ DP 1.4<\/td>\n<\/tr>\n<tr>\n<td width=\"416\">Grafick\u00e1 karta (GPU)<\/td>\n<td width=\"416\">St\u0159edn\u00ed t\u0159\u00edda<\/td>\n<td width=\"416\">Doporu\u010duje se \u0161pi\u010dkov\u00e1 grafick\u00e1 karta<\/td>\n<\/tr>\n<tr>\n<td width=\"416\">Procesor<\/td>\n<td width=\"416\">Standardn\u00ed procesor je dosta\u010duj\u00edc\u00ed<\/td>\n<td width=\"416\">Vysoce v\u00fdkonn\u00fd procesor<\/td>\n<\/tr>\n<tr>\n<td width=\"416\">Pam\u011b\u0165<\/td>\n<td width=\"416\">St\u0159edn\u00ed po\u017eadavky, jako nap\u0159\u00edklad 16 GB DDR4<\/td>\n<td width=\"416\">Vy\u0161\u0161\u00ed po\u017eadavky, nap\u0159\u00edklad 32 GB DDR5<\/td>\n<\/tr>\n<tr>\n<td width=\"416\">Odezva pixel\u016f<\/td>\n<td width=\"416\">Norma<\/td>\n<td width=\"416\">Rychl\u00e1 odezva integrovan\u00e9ho obvodu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-26802 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/CPU.jpg\" alt=\"Procesor\" width=\"1280\" height=\"720\" \/><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-26802 lazyload\" src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/CPU.jpg\" alt=\"Procesor\" width=\"1280\" height=\"720\" srcset=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/CPU.jpg 1280w, https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/CPU-768x432.jpg 768w, https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/CPU-18x10.jpg 18w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/noscript><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Visual_Experience_Differences\"><\/span>Rozd\u00edly ve vizu\u00e1ln\u00edm z\u00e1\u017eitku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pokud jde o plynulost pohybu a pohodl\u00ed vizu\u00e1ln\u00edho z\u00e1\u017eitku, frekvence 144 Hz ji\u017e dos\u00e1hla ohromuj\u00edc\u00edho efektu. Rychl\u00e9 p\u0159ep\u00edn\u00e1n\u00ed sn\u00edmk\u016f umo\u017e\u0148uje va\u0161im o\u010d\u00edm sledovat pohyb p\u0159irozen\u011bji a va\u0161e \u00farove\u0148 pohodl\u00ed bude pom\u011brn\u011b vysok\u00e1. 240 Hz m\u00e1 oproti 144 Hz zlep\u0161en\u00ed. Zm\u011bny sn\u00edmkov\u00e9 frekvence jsou plynulej\u0161\u00ed a 240 Hz v\u00e1m bude p\u0159\u00edjemn\u011bj\u0161\u00ed ne\u017e 144 Hz.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Procurement_Cost\"><\/span><a href=\"https:\/\/jingyled.com\/cs\/kolik-stoji-led-obrazovka\/\">N\u00e1klady na po\u0159\u00edzen\u00ed<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Na jedn\u00e9 stran\u011b jsou 144Hz monitory relativn\u011b drah\u00e9, co se t\u00fd\u010de surovin, a jejich dodavatelsk\u00fd \u0159et\u011bzec je pom\u011brn\u011b vysp\u011bl\u00fd s rozumn\u00fdmi cenami. N\u011bkdy obchodn\u00edci nab\u00edzej\u00ed lep\u0161\u00ed HDR a <a href=\"https:\/\/jingyled.com\/cs\/velikost-led-obrazovky\/\">v\u011bt\u0161\u00ed velikosti<\/a>\u00a0pro obrazovky s frekvenc\u00ed 240 Hz, co\u017e s sebou nese vy\u0161\u0161\u00ed n\u00e1klady.<\/p>\n<p>Na druhou stranu, podp\u016frn\u00fd hardware, kter\u00fd je pot\u0159eba p\u0159ipravit pro 240Hz obrazovku, je tak\u00e9 dra\u017e\u0161\u00ed, jako jsou grafick\u00e9 karty, kabely a pam\u011b\u0165. Proto je nasazen\u00ed 240Hz obrazovek \u010dasto mnohem dra\u017e\u0161\u00ed. P\u0159i stejn\u00e9 velikosti je cena obrazovky s 240Hz obvykle 50% nebo dokonce vy\u0161\u0161\u00ed ne\u017e u 144Hz modelu.<\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"416\">Podm\u00ednky<\/td>\n<td width=\"416\">144 Hz<\/td>\n<td width=\"416\">240 Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"416\">Trv\u00e1n\u00ed sn\u00edmku<\/td>\n<td width=\"416\">6,94 ms na sn\u00edmek<\/td>\n<td width=\"416\">4,17 ms na sn\u00edmek<\/td>\n<\/tr>\n<tr>\n<td width=\"416\">Hardwarov\u00e9 po\u017eadavky<\/td>\n<td width=\"416\">Vysok\u00fd<\/td>\n<td width=\"416\">Vy\u0161\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td width=\"416\">Rozd\u00edly ve vizu\u00e1ln\u00edm z\u00e1\u017eitku<\/td>\n<td width=\"416\">Komfortn\u00ed<\/td>\n<td width=\"416\">Pohodln\u011bj\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td width=\"416\">N\u00e1klady na po\u0159\u00edzen\u00ed<\/td>\n<td width=\"416\">Cenov\u011b dostupn\u00e9<\/td>\n<td width=\"416\">Drah\u00fd<\/td>\n<\/tr>\n<tr>\n<td width=\"416\">Sc\u00e9n\u00e1\u0159e pou\u017eit\u00ed<\/td>\n<td width=\"416\">\u0160pi\u010dkov\u00e1 kancel\u00e1\u0159 a design, mainstreamov\u00e9 esporty<\/td>\n<td width=\"416\">Esportovn\u00ed ar\u00e9ny, hern\u00ed monitory<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Typical_Refresh_Rates_for_Different_LED_Display_Types\"><\/span>Typick\u00e9 obnovovac\u00ed frekvence pro r\u016fzn\u00e9 typy LED displej\u016f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Computer_Monitors\"><\/span>Po\u010d\u00edta\u010dov\u00e9 monitory<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pro ka\u017edodenn\u00ed kancel\u00e1\u0159skou pr\u00e1ci a b\u011b\u017en\u00e9 hran\u00ed her jsou monitory po\u010d\u00edta\u010d\u016f a notebook\u016f obvykle konfigurov\u00e1ny s <a href=\"https:\/\/jingyled.com\/cs\/60-hz-nebo-120-hz-pro-led-obrazovky\/\">60 Hz nebo 120 Hz<\/a>. Pro profesion\u00e1ln\u00ed st\u0159ih a produkci film\u016f a televize, stejn\u011b jako pro FPS hry a e-sporty se v\u0161ak obvykle pou\u017e\u00edv\u00e1 144 Hz, 240 Hz a dokonce i vy\u0161\u0161\u00edch 500 Hz.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"TVs_and_Smart_Phones\"><\/span>Televizory a chytr\u00e9 telefony<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Z\u00e1kladn\u00ed a n\u011bkter\u00e9 televizory a mobiln\u00ed telefony st\u0159edn\u00ed t\u0159\u00eddy \u010dasto pou\u017e\u00edvaj\u00ed 60 Hz, co\u017e je tak\u00e9 nej\u010dast\u011bji pou\u017e\u00edvan\u00e1 sn\u00edmkov\u00e1 frekvence. Ty vy\u0161\u0161\u00ed t\u0159\u00eddy \u010dasto pou\u017e\u00edvaj\u00ed 120 Hz a jen velmi m\u00e1lo \u0161pi\u010dkov\u00fdch model\u016f pou\u017e\u00edv\u00e1 obnovovac\u00ed frekvence 144 Hz a 165 Hz.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Stadium_LED_screens_and_Stage_LED_Screens\"><\/span><a href=\"https:\/\/jingyled.com\/cs\/obrazovka-led-na-stadionu\/\">S<\/a><a href=\"https:\/\/jingyled.com\/cs\/obrazovka-led-na-stadionu\/\">tadiov\u00e9 LED obrazovky<\/a>\u00a0a <a href=\"https:\/\/jingyled.com\/cs\/jevistni-led-obrazovka\/\">LED obrazovky pro jevi\u0161tn\u00ed sc\u00e9ny<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u011b\u017en\u00e9 obnovovac\u00ed frekvence velk\u00fdch LED obrazovek v t\u011blocvi\u010dn\u00e1ch a na p\u00f3di\u00edch jsou obvykle 1920 Hz, 3840 Hz nebo vy\u0161\u0161\u00ed, 7860 Hz. Je to proto, \u017ee sn\u00edmkov\u00e1 frekvence vysokorychlostn\u00edch kamer je pom\u011brn\u011b vysok\u00e1, a\u017e 1000 fps. Proto je p\u0159i vysok\u00e9 rychlosti pohybu obrazu nutn\u00e9 zajistit, aby obraz zachycen\u00fd kamerou neblikal a nebyl rozt\u0159\u00ed\u0161t\u011bn.<\/p>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe class=\"lazyload\" title=\"Vysoce kvalitn\u00ed vnit\u0159n\u00ed modul P1.86 s malou rozte\u010d\u00ed pixel\u016f 3840Hz pro sledov\u00e1n\u00ed HD videa\" width=\"500\" height=\"281\" data-src=\"https:\/\/www.youtube.com\/embed\/-uA8jw_kTTY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<h3><span class=\"ez-toc-section\" id=\"LED_Advertising_Screen\"><\/span>LED reklamn\u00ed obrazovka<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Na rozd\u00edl od LCD obrazovek, <a href=\"https:\/\/jingyled.com\/cs\/led-reklamni-obrazovka\/\">LED reklamn\u00ed obrazovky<\/a>\u00a0Dodr\u017eujte standardy \u00farovn\u011b kilohertz\u016f. B\u011b\u017en\u00e1 obnovovac\u00ed frekvence b\u011b\u017en\u00fdch reklamn\u00edch obrazovek je obvykle 1920 Hz nebo 3840 Hz. Nejsou citliv\u00e9 na skute\u010dnou sn\u00edmkovou frekvenci a v\u00edce se zam\u011b\u0159uj\u00ed na to, zda je obraz stabiln\u00ed. Ka\u017ed\u00e1 LED dioda se p\u0159epne tis\u00edckr\u00e1t za sekundu. \u010c\u00edm vy\u0161\u0161\u00ed je obnovovac\u00ed frekvence, t\u00edm men\u0161\u00ed je pravd\u011bpodobnost, \u017ee se b\u011bhem p\u0159ehr\u00e1v\u00e1n\u00ed objev\u00ed vlnky na vod\u011b nebo \u010dern\u00e9 \u010d\u00e1ry.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Choose_the_Right_Refresh_Rate_for_Your_Project\"><\/span>Jak vybrat spr\u00e1vnou obnovovac\u00ed frekvenci pro v\u00e1\u0161 projekt<img decoding=\"async\" class=\"alignnone size-full wp-image-26743 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/16_9-Aspect-Ratio-2.jpg\" alt=\"Pom\u011br stran 16_9 (2)\" width=\"1280\" height=\"720\" \/><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-26743 lazyload\" src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/16_9-Aspect-Ratio-2.jpg\" alt=\"Pom\u011br stran 16_9 (2)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/16_9-Aspect-Ratio-2.jpg 1280w, https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/16_9-Aspect-Ratio-2-768x432.jpg 768w, https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/16_9-Aspect-Ratio-2-18x10.jpg 18w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/noscript><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Confirm_The_Usage_Scenarios_and_Viewing_Distance\"><\/span>Potvr\u010fte sc\u00e9n\u00e1\u0159e pou\u017eit\u00ed a pozorovac\u00ed vzd\u00e1lenost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Jak ji\u017e bylo zm\u00edn\u011bno, r\u016fzn\u00e9 zp\u016fsoby pou\u017eit\u00ed vy\u017eaduj\u00ed r\u016fzn\u00e9 obnovovac\u00ed frekvence LED displej\u016f. Pokud chcete zakoupit LCD podsv\u00edcen\u00e9 obrazovky, m\u011bli byste zv\u00e1\u017eit obnovovac\u00ed frekvenci mezi 60 a 240 Hz. Pokud je pou\u017e\u00edv\u00e1te pro kancel\u00e1\u0159sk\u00e9 \u00fa\u010dely, m\u016f\u017eete si zvolit obnovovac\u00ed frekvenci kolem 144 Hz podle va\u0161ich skute\u010dn\u00fdch pot\u0159eb. Pokud je pou\u017e\u00edv\u00e1te pro hern\u00ed \u00fa\u010dely, doporu\u010duje se 240 Hz.<\/p>\n<p>Na druhou stranu, r\u016fzn\u00e9 pozorovac\u00ed vzd\u00e1lenosti vy\u017eaduj\u00ed r\u016fzn\u00e9 obnovovac\u00ed frekvence. Pro sledov\u00e1n\u00ed zbl\u00edzka nebo u n\u011bkter\u00fdch sc\u00e9n, kde div\u00e1ci budou nat\u00e1\u010det na sv\u00e9 telefony, je lep\u0161\u00ed zvolit vy\u0161\u0161\u00ed obnovovac\u00ed frekvenci, aby byla zaji\u0161t\u011bna stabilita. Pokud je pozorovac\u00ed vzd\u00e1lenost dostate\u010dn\u011b dlouh\u00e1, posta\u010d\u00ed n\u00edzk\u00e1 obnovovac\u00ed frekvence.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Estimate_Your_Budget\"><\/span>Odhadn\u011bte sv\u016fj rozpo\u010det<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f, a\u0165 u\u017e se jedn\u00e1 o LCD podsv\u00edcenou obrazovku nebo LED obrazovku, plat\u00ed, \u017ee \u010d\u00edm vy\u0161\u0161\u00ed je obnovovac\u00ed frekvence, t\u00edm vy\u0161\u0161\u00ed je cena obrazovky a odpov\u00eddaj\u00edc\u00ed n\u00e1klady na hardwarov\u00e9 vybaven\u00ed jsou tak\u00e9 vy\u0161\u0161\u00ed.<\/p>\n<p>Pokud hled\u00e1te dobrou rovnov\u00e1hu mezi cenou a v\u00fdkonem, je moudr\u00e9 zvolit ni\u017e\u0161\u00ed obnovovac\u00ed frekvenci. Pro LCD obrazovky pou\u017e\u00edvan\u00e9 v kancel\u00e1\u0159\u00edch nebo pro \u00fa\u010dely dohledu je dostate\u010dn\u00fd frekven\u010dn\u00ed rozsah 60 Hz a\u017e 120 Hz a 144 Hz je ji\u017e dostate\u010dn\u00fdch pro spln\u011bn\u00ed va\u0161ich po\u017eadavk\u016f na v\u011bt\u0161inu po\u010d\u00edta\u010dov\u00fdch her a profesion\u00e1ln\u00ed video produkci.<\/p>\n<p>Pokud je v\u0161ak v\u00e1\u0161 rozpo\u010det na obrazovku i hardware dostate\u010dn\u00fd, je 240Hz displej nepochybn\u011b lep\u0161\u00ed a m\u016f\u017ee v\u00e1m poskytnout lep\u0161\u00ed vizu\u00e1ln\u00ed z\u00e1\u017eitek.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Determine_the_Refresh_Rate_Based_on_the_Displayed_Content\"><\/span>Ur\u010den\u00ed obnovovac\u00ed frekvence na z\u00e1klad\u011b zobrazen\u00e9ho obsahu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pokud je obsah, kter\u00fd chcete zobrazit, vysoce dynamick\u00fd, zejm\u00e9na v dob\u0159e zpracovan\u00fdch bojov\u00fdch hr\u00e1ch, m\u016f\u017ee v\u00e1m 240 Hz, ve srovn\u00e1n\u00ed se 144 Hz nebo jin\u00fdmi ni\u017e\u0161\u00edmi obnovovac\u00edmi frekvencemi, nab\u00eddnout je\u0161t\u011b pohlcuj\u00edc\u00ed z\u00e1\u017eitek. Pokud m\u00e1 v\u0161ak obsah n\u00edzk\u00fd dynamick\u00fd rozsah, vysok\u00e1 sn\u00edmkov\u00e1 frekvence se m\u016f\u017ee zd\u00e1t z hlediska v\u00fdkonu nadm\u011brn\u00e1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Suggestions_for_Choosing_LED_Screens_with_Reliable_Refresh_Rates\"><\/span>Tipy pro v\u00fdb\u011br LED obrazovek se spolehlivou obnovovac\u00ed frekvenc\u00ed<img decoding=\"async\" class=\"alignnone size-full wp-image-26752 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/16_9-21_9-and-32_9-Monitors-2.jpg\" alt=\"Monitory 16_9, 21_9 a 32_9 (2)\" width=\"1280\" height=\"720\" \/><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-26752 lazyload\" src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/16_9-21_9-and-32_9-Monitors-2.jpg\" alt=\"Monitory 16_9, 21_9 a 32_9 (2)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/16_9-21_9-and-32_9-Monitors-2.jpg 1280w, https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/16_9-21_9-and-32_9-Monitors-2-768x432.jpg 768w, https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/16_9-21_9-and-32_9-Monitors-2-18x10.jpg 18w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/noscript><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Pay_Attention_to_Non-Native_High_Refresh_Rates\"><\/span>V\u011bnujte pozornost nenativn\u00edm vysok\u00fdm obnovovac\u00edm frekvenc\u00edm<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Fale\u0161n\u011b vysok\u00e1 obnovovac\u00ed frekvence ozna\u010duje skute\u010dnou obnovovac\u00ed frekvenci obrazovky, kterou dodavatel\u00e9 fale\u0161n\u011b vypo\u010d\u00edtaj\u00ed. Vysok\u00fdch obnovovac\u00edch frekvenc\u00ed obvykle dosahuj\u00ed pomoc\u00ed algoritm\u016f, zdvojn\u00e1soben\u00ed frekvence, interpolace nebo parametr\u016f skenov\u00e1n\u00ed, ale nejedn\u00e1 se o skute\u010dn\u00e1 data obrazovky. Toto riziko je obzvl\u00e1\u0161t\u011b vysok\u00e9 u obrazovek s vysokou obnovovac\u00ed frekvenc\u00ed, jako jsou obrazovky s 240Hz.<\/p>\n<p>Abyste tomu p\u0159ede\u0161li, m\u011bli byste si p\u0159i n\u00e1kupu monitoru pe\u010dliv\u011b ov\u011b\u0159it, zda je uv\u00e1d\u011bn\u00e1 obnovovac\u00ed frekvence nativn\u00ed a zda rozhran\u00ed doporu\u010den\u00e9 dodavatelem tuto obnovovac\u00ed frekvenci skute\u010dn\u011b podporuje. Pokud nap\u0159\u00edklad monitor s frekvenc\u00ed 240 Hz uv\u00e1d\u00ed, \u017ee podporuje pouze rozhran\u00ed HDMI 2.0, m\u016f\u017eete zjistit, \u017ee dodavatel l\u017ee.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Choose_Hardware_with_High_Quality\"><\/span>Vyberte si hardware s vysokou kvalitou<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Spr\u00e1vn\u00fd hardware displej\u016f m\u016f\u017ee zajistit, \u017ee skute\u010dn\u00e1 obnovovac\u00ed frekvence monitoru bude bl\u00edzko specifikovan\u00e9 hodnot\u011b a bude poskytovat stabiln\u00ed v\u00fdstup. \u010c\u00edm vy\u0161\u0161\u00ed je obnovovac\u00ed frekvence obrazovky, t\u00edm vy\u0161\u0161\u00ed kvalitu hardware vy\u017eaduje.<\/p>\n<p>Pokud hardware nen\u00ed vhodn\u00fd, nap\u0159\u00edklad s n\u00edzkou \u00fa\u010dinnost\u00ed budi\u010de IC, \u0161patnou p\u0159enosovou kapacitou kabelu nebo nedostate\u010dn\u00fdm odvodem tepla, m\u016f\u017ee b\u00fdt stabilita n\u00edzk\u00e1 a \u017eivotnost obrazovky se dokonce zkr\u00e1t\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Choose_a_Reliable_Supplier\"><\/span>Vyberte si spolehliv\u00e9ho dodavatele<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pokud chcete pro sv\u016fj projekt p\u0159izp\u016fsobit LED displeje, mus\u00edte si vybrat spolehliv\u00e9ho v\u00fdrobce, kter\u00fd v\u00e1m poskytne kvalitn\u00ed \u0159e\u0161en\u00ed. Poskytne v\u00e1m obrazovky s dlouhou \u017eivotnost\u00ed, vysokou konzistenc\u00ed a dobrou stabilitou zobrazen\u00ed. N\u011bkte\u0159\u00ed zku\u0161en\u00ed dodavatel\u00e9 v\u00e1m nav\u00edc mohou poskytnout i konkr\u00e9tn\u00ed projektov\u00e9 studie, profesion\u00e1ln\u00ed technickou podporu a dlouhodob\u00fd poprodejn\u00ed servis.<img decoding=\"async\" class=\"alignnone size-full wp-image-26651 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/LED-Displays-Light-Attenuation-4.jpg\" alt=\"\u00datlum sv\u011btla LED displej\u016f (4)\" width=\"1280\" height=\"720\" \/><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-26651 lazyload\" src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/LED-Displays-Light-Attenuation-4.jpg\" alt=\"\u00datlum sv\u011btla LED displej\u016f (4)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/LED-Displays-Light-Attenuation-4.jpg 1280w, https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/LED-Displays-Light-Attenuation-4-768x432.jpg 768w, https:\/\/jingyled.com\/wp-content\/uploads\/2025\/12\/LED-Displays-Light-Attenuation-4-18x10.jpg 18w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/noscript><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>Nej\u010dast\u011bj\u0161\u00ed dotazy<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Is_240Hz_Worth_the_Investment_In_Most_Cases\"><\/span>Vyplat\u00ed se ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f investice do 240 Hz?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ne v\u017edy. P\u0159i ka\u017edodenn\u00ed kancel\u00e1\u0159sk\u00e9 pr\u00e1ci, prohl\u00ed\u017een\u00ed webu a b\u011b\u017en\u00e9 z\u00e1bav\u011b je sn\u00edmkov\u00e1 frekvence obsahu obvykle kolem 60 fps. A 144Hz displej ji\u017e dok\u00e1\u017ee tento obsah plynule zobrazit. 240Hz v\u00e1m sice m\u016f\u017ee nab\u00eddnout lep\u0161\u00ed z\u00e1\u017eitek, ale ve srovn\u00e1n\u00ed se 144Hz nemus\u00ed b\u00fdt v\u00fdhody v\u00fdznamn\u00e9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_the_Human_Eye_Easily_Distinguish_Between_144Hz_and_240Hz\"><\/span>Dok\u00e1\u017ee lidsk\u00e9 oko snadno rozli\u0161it mezi 144 Hz a 240 Hz?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Jak ji\u017e bylo zm\u00edn\u011bno, citlivost lidsk\u00e9ho oka na vysok\u00e9 obnovovac\u00ed frekvence m\u00e1 jen nepatrn\u00fd vliv. P\u0159i zobrazen\u00ed obsahu s n\u00edzkou sn\u00edmkovou frekvenc\u00ed se v\u00fdkon 144 Hz a 240 Hz p\u0159\u00edli\u0161 neli\u0161\u00ed. U rychl\u00e9ho obsahu, zejm\u00e9na u her jako VALORANT a OVERWATCH, v\u0161ak hr\u00e1\u010di obvykle rozli\u0161\u00ed rozd\u00edl mezi 144 Hz a 240 Hz.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Are_High-Refresh-Rate_Screens_More_Prone_to_Failure_than_Regular_Screens\"><\/span>Jsou obrazovky s vysokou obnovovac\u00ed frekvenc\u00ed n\u00e1chyln\u011bj\u0161\u00ed k selh\u00e1n\u00ed ne\u017e b\u011b\u017en\u00e9 obrazovky?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Obecn\u011b plat\u00ed, \u017ee a\u010dkoli obrazovky s vysokou obnovovac\u00ed frekvenc\u00ed maj\u00ed vy\u0161\u0161\u00ed hardwarov\u00e9 n\u00e1roky, pokud je hardwarov\u00fd v\u00fdkon dostate\u010dn\u011b vysok\u00fd a obrazovka dok\u00e1\u017ee v\u010das odv\u00e1d\u011bt teplo, rychlost st\u00e1rnut\u00ed se nebude p\u0159\u00edli\u0161 li\u0161it od rychlosti st\u00e1rnut\u00ed b\u011b\u017en\u00fdch obrazovek.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_144Hz_and_240Hz_Monitors_Handle_VRR_Efficiently\"><\/span>Mohou monitory se 144Hz a 240Hz efektivn\u011b zvl\u00e1dat VRR?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Funkc\u00ed VRR je dynamicky upravovat obnovovac\u00ed frekvenci displeje tak, aby odpov\u00eddala sn\u00edmkov\u00e9 frekvenci vyd\u00e1van\u00e9 grafick\u00fdm procesorem. Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f to m\u016f\u017ee zabr\u00e1nit probl\u00e9m\u016fm, jako je trh\u00e1n\u00ed a zpo\u017ed\u011bn\u00ed obrazovky. VRR podporuje frekvence 144 Hz i 240 Hz a m\u016f\u017ee vylep\u0161it plynulost obrazu, ale vy\u017eaduje to tak\u00e9 kvalitn\u011bj\u0161\u00ed kabely a integrovan\u00e9 obvody ovlada\u010d\u016f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span>Z\u00e1v\u011bre\u010dn\u00e9 my\u0161lenky<img decoding=\"async\" class=\"alignnone size-full wp-image-26812 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz.jpg\" alt=\"144 Hz vs. 240 Hz\" width=\"1280\" height=\"720\" \/><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-26812 lazyload\" src=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz.jpg\" alt=\"144 Hz vs. 240 Hz\" width=\"1280\" height=\"720\" srcset=\"https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz.jpg 1280w, https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz-768x432.jpg 768w, https:\/\/jingyled.com\/wp-content\/uploads\/2026\/01\/144Hz-vs.-240Hz-18x10.jpg 18w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/noscript><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ve srovn\u00e1n\u00ed s 60Hz displeji v\u00e1m obrazovky s vysokou obnovovac\u00ed frekvenc\u00ed 144 Hz a 240 Hz mohou poskytnout vynikaj\u00edc\u00ed v\u00fdkon z hlediska plynulosti. Vy\u0161\u0161\u00ed v\u0161ak neznamen\u00e1 v\u017edy lep\u0161\u00ed. P\u0159i v\u00fdb\u011bru obnovovac\u00ed frekvence obrazovek je t\u0159eba se rozhodnout na z\u00e1klad\u011b skute\u010dn\u00e9ho sc\u00e9n\u00e1\u0159e pou\u017eit\u00ed, zobrazovan\u00e9ho obsahu a va\u0161eho rozpo\u010dtu.<\/p>\n<p>Pokud pot\u0159ebujete \u0159e\u0161en\u00ed LED displeje pro projekt, <a href=\"https:\/\/jingyled.com\/cs\/\">JINGYLED<\/a>\u00a0by byla va\u0161e rozumn\u00e1 volba. Jsme zku\u0161en\u00fd v\u00fdrobce s v\u00edce ne\u017e desetiletou tradic\u00ed v oboru a specializujeme se na zak\u00e1zkov\u00e9 LED a LCD displeje s r\u016fzn\u00fdmi p\u0159\u00edpady pou\u017eit\u00ed, velikostmi a obnovovac\u00edmi frekvencemi. N\u00e1\u0161 profesion\u00e1ln\u00ed person\u00e1l tak\u00e9 m\u016f\u017ee zaru\u010dit, \u017ee v\u0161echny technick\u00e9 specifikace jsou pravdiv\u00e9 a ov\u011b\u0159iteln\u00e9.<\/p>\n<p>Pokud m\u00e1te dal\u0161\u00ed ot\u00e1zky, nev\u00e1hejte n\u00e1s kontaktovat!<\/p>","protected":false},"excerpt":{"rendered":"<p>When you are purchasing monitors or other LED displays in bulk for a project, you will be choosing among various refresh rate\u00a0metrics: 60Hz, 144Hz, 240Hz, or even higher. This article will provide you with a detailed introduction to the differences between 144Hz and 240Hz, the benefits that an increase in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":26811,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-26808","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>144Hz vs. 240Hz: Understanding the Key Differences - JingyLED<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jingyled.com\/cs\/144-hz-vs-240-hz\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"144Hz vs. 240Hz: Understanding the Key Differences - JingyLED\" \/>\n<meta property=\"og:description\" content=\"When you are purchasing monitors or other LED displays in bulk for a project, you will be choosing among various refresh rate\u00a0metrics: 60Hz, 144Hz, 240Hz, or even higher. 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