{"id":386168,"date":"2021-04-28T15:27:01","date_gmt":"2021-04-28T14:27:01","guid":{"rendered":"https:\/\/droix.co.uk\/blogs\/why-is-my-hdmi-to-displayport-not-working-or-active-adapters-vs-passive-adapters\/"},"modified":"2026-09-27T00:30:30","modified_gmt":"2026-09-26T23:30:30","slug":"proc-mi-nefunguje-hdmi-to-displayport-aneb-aktivni-vs-pasivni-adaptery","status":"publish","type":"post","link":"https:\/\/droix.net\/blogs\/cs\/proc-mi-nefunguje-hdmi-to-displayport-aneb-aktivni-vs-pasivni-adaptery\/","title":{"rendered":"&#8220;Pro\u010d mi nefunguje HDMI-to-DisplayPort?&#8221; (aneb: Aktivn\u00ed vs pasivn\u00ed adapt\u00e9ry)"},"content":{"rendered":"\n<p class=\"has-text-align-left wp-block-paragraph\">Zakoupili jste ned\u00e1vno kabel HDMI-to-DisplayPort a zjistili jste, \u017ee nefunguje? V tomto p\u0159\u00edpad\u011b je mo\u017en\u00e9, \u017ee m\u00e1te pro sv\u00e9 nastaven\u00ed nespr\u00e1vn\u00fd typ adapt\u00e9ru. My v DroiX jsme tu s kr\u00e1tk\u00fdm blogov\u00fdm p\u0159\u00edsp\u011bvkem, kter\u00fd v\u00e1m pom\u016f\u017ee naj\u00edt \u0159e\u0161en\u00ed, kter\u00e9 <strong>by mohlo<\/strong> pomoci napravit va\u0161i situaci.<\/p>\n\n\n\n<h2 class=\"has-text-align-left wp-block-heading\" id=\"h-what-is-a-converter-adapter\">Co je p\u0159evodn\u00edk\/adapt\u00e9r?<\/h2>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">P\u0159evodn\u00edk nebo adapt\u00e9r pro displej je stru\u010dn\u011b \u0159e\u010deno periferie, kter\u00e1 v\u00e1m umo\u017e\u0148uje p\u0159ipojit dv\u011b <strong>samostatn\u00e1 <\/strong>za\u0159\u00edzen\u00ed, i kdy\u017e vyu\u017e\u00edvaj\u00ed r\u016fzn\u00e9 fyzick\u00e9 rozhran\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V praxi se to nejpravd\u011bpodobn\u011bji objev\u00ed, kdy\u017e se sna\u017e\u00edte pou\u017e\u00edt star\u0161\u00ed monitor\/obrazovku s nov\u011bj\u0161\u00edm za\u0159\u00edzen\u00edm, kter\u00e9 jste si zakoupili, nebo naopak.<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">S ohledem na to je t\u0159eba zv\u00e1\u017eit dva hlavn\u00ed typy adapt\u00e9r\u016f:<\/p>\n\n\n\n<h2 class=\"has-text-align-left wp-block-heading\" id=\"h-passive-adapter\">Pasivn\u00ed adapt\u00e9r<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-large is-resized\"><a href=\"https:\/\/droix.net\/blogs\/wp-content\/uploads\/2021\/09\/4edcecf7-7808-4919-ba4b-4c23f04ce045_1.0ebf3aad704528ed0e5b0a732dd08fcd.png\"><img decoding=\"async\" src=\"https:\/\/droix.net\/blogs\/wp-content\/uploads\/2021\/09\/4edcecf7-7808-4919-ba4b-4c23f04ce045_1.0ebf3aad704528ed0e5b0a732dd08fcd.png\" alt=\"\" class=\"wp-image-19381\" width=\"411\" height=\"411\" \/><\/a><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Ty se obvykle objev\u00ed, kdy\u017e vygoogl\u00edte &#8220;<a href=\"http:\/\/www.google.com\/search?q=hdmi-to-displayport%20cable\" target=\"_blank\" rel=\"noreferrer noopener\">hdmi-to-displayport kabel<\/a>&#8221; nebo podobn\u011b.<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Pasivn\u00ed adapt\u00e9r je kabel s jedn\u00edm rozhran\u00edm na jednom konci a jedn\u00edm rozhran\u00edm na druh\u00e9m. Neovliv\u0148uje p\u0159en\u00e1\u0161en\u00fd sign\u00e1l.<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Kv\u016fli tomu, pokud va\u0161e za\u0159\u00edzen\u00ed vys\u00edl\u00e1 sign\u00e1l z portu, kter\u00fd nen\u00ed kompatibiln\u00ed s c\u00edlov\u00fdm za\u0159\u00edzen\u00edm, nebude fungovat.<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Pasivn\u00ed adapt\u00e9ry jsou obvykle podstatn\u011b levn\u011bj\u0161\u00ed ne\u017e aktivn\u00ed adapt\u00e9ry. Je dobr\u00e9 m\u00edt jeden nebo dva b\u011b\u017en\u00e9 po ruce, pokud jste typ \u010dlov\u011bka, kter\u00fd si elektroniku nech\u00e1v\u00e1 dlouho.<\/p>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"has-text-align-left wp-block-heading\" id=\"h-active-adapter\">Aktivn\u00ed adapt\u00e9r<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-large is-resized\"><a href=\"https:\/\/droix.net\/blogs\/wp-content\/uploads\/2021\/09\/Re8220059771a5e72574e605c0aad5914.png\"><img decoding=\"async\" src=\"https:\/\/droix.net\/blogs\/wp-content\/uploads\/2021\/09\/Re8220059771a5e72574e605c0aad5914-1024x597.png\" alt=\"\" class=\"wp-image-19382\" width=\"565\" height=\"330\" \/><\/a><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Aktivn\u00ed adapt\u00e9ry jsou prakti\u010dt\u011bj\u0161\u00edm prot\u011bj\u0161kem sv\u00e9ho pasivn\u00edho sou\u010dasn\u00edka.<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Aktivn\u00ed adapt\u00e9r \u2013 krom\u011b poskytov\u00e1n\u00ed mostu mezi dv\u011bma r\u016fzn\u00fdmi rozhran\u00edmi \u2013 bude aktivn\u011b <a href=\"https:\/\/www.dell.com\/support\/kbdoc\/en-uk\/000125170\/hdmi-to-displayport-dp-conversion-information\" target=\"_blank\" rel=\"noreferrer noopener\">p\u0159ev\u00e1d\u011bt jeden sign\u00e1l z druh\u00e9ho<\/a> b\u011bhem p\u0159enosu, nez\u00e1visle na za\u0159\u00edzen\u00edch.<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">To znamen\u00e1, \u017ee adapt\u00e9r lze voln\u011bji pou\u017e\u00edvat k propojen\u00ed r\u016fzn\u00fdch za\u0159\u00edzen\u00ed, proto\u017ee je men\u0161\u00ed pot\u0159eba se ob\u00e1vat, jak\u00fd druh sign\u00e1lu je vys\u00edl\u00e1n nebo p\u0159ij\u00edm\u00e1n.<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Aktivn\u00ed adapt\u00e9ry jsou obecn\u011b o n\u011bco objemn\u011bj\u0161\u00ed ne\u017e pasivn\u00ed adapt\u00e9ry kv\u016fli dodate\u010dn\u00fdm komponent\u016fm pot\u0159ebn\u00fdm v kabelu.<\/p>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"has-text-align-left wp-block-heading\" id=\"h-why-is-my-hdmi-to-displayport-etc-cable-not-working\">Pro\u010d mi nefunguje kabel HDMI-to-DisplayPort (atd.)?<\/h2>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Existuj\u00ed t\u0159i mo\u017en\u00e9 d\u016fvody.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Za\u0159\u00edzen\u00ed, kter\u00e9 pou\u017e\u00edv\u00e1te, nevys\u00edl\u00e1 po\u017eadovan\u00fd sign\u00e1l prost\u0159ednictv\u00edm v\u00e1mi zvolen\u00e9ho portu. <strong>To znamen\u00e1, \u017ee budete pot\u0159ebovat aktivn\u00ed adapt\u00e9r.<\/strong><\/li><li>Samotn\u00fd kabel je vadn\u00fd. V takov\u00e9m p\u0159\u00edpad\u011b <strong>budete muset po\u0159\u00eddit nov\u00fd.<\/strong><\/li><li>Samotn\u00e9 za\u0159\u00edzen\u00ed m\u00e1 vadn\u00fd port. <strong>Pravd\u011bpodobn\u011b budete muset kontaktovat prodejce nebo t\u0159et\u00ed stranu, kter\u00e1 to m\u016f\u017ee vy\u0159e\u0161it.<\/strong><\/li><\/ul>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Dichotomie mezi &#8220;pasivn\u00edmi&#8221; a &#8220;aktivn\u00edmi&#8221; adapt\u00e9ry nen\u00ed \u0161iroce zn\u00e1m\u00e1 a pro v\u011bt\u0161inu lid\u00ed pravd\u011bpodobn\u011b nebude n\u011b\u010d\u00edm, co je nutn\u00e9 ch\u00e1pat, vzhledem k tomu, \u017ee mnoho dne\u0161n\u00edch za\u0159\u00edzen\u00ed je schopno flexibiln\u011b vys\u00edlat sign\u00e1l takov\u00fdm zp\u016fsobem, \u017ee je zapot\u0159eb\u00ed pouze pasivn\u00ed adapt\u00e9r. Ale p\u0159esto, s t\u011bmito znalostmi si vezm\u011bte chvilku na zv\u00e1\u017een\u00ed sv\u00e9 situace a mo\u017enost\u00ed, pokud se v budoucnu setk\u00e1te s takov\u00fdm probl\u00e9mem s adapt\u00e9ry.<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Do p\u0159\u00ed\u0161t\u011b!<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\"><em>Hled\u00e1te mini PC s konkr\u00e9tn\u00edm video v\u00fdstupem? Prohl\u00e9dn\u011bte si na\u0161i nab\u00eddku za\u0159\u00edzen\u00ed zde pro v\u00edce informac\u00ed! <a href=\"https:\/\/go.droix.co.uk\/MINI-PC\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/go.droix.co.uk\/MINI-PC<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zakoupili jste ned\u00e1vno kabel HDMI-to-DisplayPort a zjistili jste, \u017ee nefunguje? V tomto p\u0159\u00edpad\u011b je mo\u017en\u00e9, \u017ee m\u00e1te pro sv\u00e9 nastaven\u00ed nespr\u00e1vn\u00fd typ adapt\u00e9ru.<\/p>\n","protected":false},"author":859,"featured_media":386169,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2243],"tags":[4086,2320],"class_list":["post-386168","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-redakcni-clanky","tag-media-cs","tag-video-cs"],"lang":"cs","translations":{"cs":386168,"en":1265,"da":137250,"de":15684,"es":15726,"fi":137332,"fr":15768,"it":15707,"pl":137255,"pt-pt":137322,"sv":137272,"en-gb":380131,"en-ie":380134,"en-au":380137,"bg":389174,"ar":391980,"lv":393733},"pll_sync_post":{},"_links":{"self":[{"href":"https:\/\/droix.net\/blogs\/wp-json\/wp\/v2\/posts\/386168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/droix.net\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/droix.net\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/droix.net\/blogs\/wp-json\/wp\/v2\/users\/859"}],"replies":[{"embeddable":true,"href":"https:\/\/droix.net\/blogs\/wp-json\/wp\/v2\/comments?post=386168"}],"version-history":[{"count":1,"href":"https:\/\/droix.net\/blogs\/wp-json\/wp\/v2\/posts\/386168\/revisions"}],"predecessor-version":[{"id":386170,"href":"https:\/\/droix.net\/blogs\/wp-json\/wp\/v2\/posts\/386168\/revisions\/386170"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/droix.net\/blogs\/wp-json\/wp\/v2\/media\/386169"}],"wp:attachment":[{"href":"https:\/\/droix.net\/blogs\/wp-json\/wp\/v2\/media?parent=386168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/droix.net\/blogs\/wp-json\/wp\/v2\/categories?post=386168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/droix.net\/blogs\/wp-json\/wp\/v2\/tags?post=386168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}