{"id":4899,"date":"2024-08-16T13:57:27","date_gmt":"2024-08-16T13:57:27","guid":{"rendered":"https:\/\/tech-lib.eu\/tech\/?p=4899"},"modified":"2024-08-16T13:57:27","modified_gmt":"2024-08-16T13:57:27","slug":"spusteni-hdmi-na-velkou-vzdalenost-a-guide-to-extending-your-signal","status":"publish","type":"post","link":"https:\/\/tech-lib.eu\/tech\/spusteni-hdmi-na-velkou-vzdalenost-a-guide-to-extending-your-signal\/","title":{"rendered":"Spu\u0161t\u011bn\u00ed HDMI na velkou vzd\u00e1lenost. A Guide to Extending Your Signal"},"content":{"rendered":"
\n
Jak zprovoznit HDMI?<\/div>\n
Jak p\u0159ipojit po\u010d\u00edta\u010d k televizi pomoc\u00ed kabelu HDMI?<\/p>\n
    \n
  1. Najd\u011bte na zadn\u00ed stran\u011b televizoru port HDMI. … <\/li>\n
  2. P\u0159ipojte jeden konec kabelu HDMI k portu na televizoru.<\/li>\n
  3. P\u0159ipojte druh\u00fd konec kabelu HDMI k portu HDMI na po\u010d\u00edta\u010di.<\/li>\n
  4. Pomoc\u00ed d\u00e1lkov\u00e9ho ovlada\u010de televizoru vyberte vstup HDMI, kter\u00fd odpov\u00edd\u00e1 portu s p\u0159ipojen\u00fdm kabelem.<\/li>\n<\/ol>\n<\/div>\n
    \n\t\t\t\t\t Dal\u0161\u00ed informace najdete na<\/span> support.hp.com<\/a>\n\t\t\t\t<\/div>\n<\/p><\/div>\n
    P\u0159edstavte se: Standard HDMI (High-Definition Multimedia Interface) se nyn\u00ed pou\u017e\u00edv\u00e1 k propojen\u00ed r\u016fzn\u00fdch audiovizu\u00e1ln\u00edch za\u0159\u00edzen\u00ed, v\u010detn\u011b televizor\u016f, projektor\u016f a hern\u00edch konzol\u00ed. P\u0159i p\u0159enosu sign\u00e1lu HDMI na velk\u00e9 vzd\u00e1lenosti v\u0161ak mohou nastat pot\u00ed\u017ee. Tento \u010dl\u00e1nek se bude zab\u00fdvat mo\u017enostmi a omezen\u00edmi provozu HDMI na velk\u00e9 vzd\u00e1lenosti, v\u010detn\u011b maxim\u00e1ln\u00ed vzd\u00e1lenosti pro 4K HDMI, proveditelnosti provozu HDMI na vzd\u00e1lenost 100 metr\u016f a technik pro roz\u0161\u00ed\u0159en\u00ed HDMI nad jeho standardn\u00ed 15metrov\u00fd dosah. Jakou d\u00e9lku HDMI m\u016f\u017eete provozovat? Maxim\u00e1ln\u00ed vzd\u00e1lenost, na kterou lze p\u0159en\u00e1\u0161et sign\u00e1l HDMI, z\u00e1vis\u00ed na \u0159ad\u011b prom\u011bnn\u00fdch, v\u010detn\u011b pou\u017eit\u00e9 verze HDMI, kalibru kabel\u016f a existence prodlu\u017eova\u010d\u016f nebo zesilova\u010d\u016f sign\u00e1lu. Doporu\u010den\u00e1 maxim\u00e1ln\u00ed vzd\u00e1lenost pro kabely HDMI (a\u017e do verze 1.4) je p\u0159ibli\u017en\u011b 15 metr\u016f (50 stop) bez jak\u00e9hokoli dal\u0161\u00edho hardwaru. P\u0159i p\u0159ekro\u010den\u00ed tohoto rozsahu m\u016f\u017ee doj\u00edt ke zhor\u0161en\u00ed sign\u00e1lu a ztr\u00e1t\u011b kvality. Vy\u0161\u0161\u00ed rychlosti p\u0159enosu dat podporuj\u00ed nov\u011bj\u0161\u00ed verze HDMI, nap\u0159\u00edklad HDMI 2.0 a HDMI 2.1, kter\u00e9 umo\u017e\u0148uj\u00ed del\u0161\u00ed kabelov\u00e9 p\u0159ipojen\u00ed bez ztr\u00e1ty kvality sign\u00e1lu. Jak daleko lze v\u00e9st kabel HDMI 4K? Vzhledem k tomu, \u017ee sign\u00e1ly 4K HDMI pot\u0159ebuj\u00ed v\u011bt\u0161\u00ed \u0161\u00ed\u0159ku p\u00e1sma pro p\u0159enos videa v ultra vysok\u00e9m rozli\u0161en\u00ed (UHD), m\u016f\u017ee jejich veden\u00ed na velk\u00e9 vzd\u00e1lenosti p\u0159in\u00e9st dal\u0161\u00ed obt\u00ed\u017ee. Typick\u00e1 maxim\u00e1ln\u00ed vzd\u00e1lenost pro spolehliv\u00fd p\u0159enos sign\u00e1lu 4K p\u0159es b\u011b\u017en\u00e9 kabely HDMI je 25 stop (7,6 metru). P\u0159i p\u0159ekro\u010den\u00ed t\u00e9to vzd\u00e1lenosti m\u016f\u017ee doj\u00edt ke zhor\u0161en\u00ed sign\u00e1lu, co\u017e vede k vizu\u00e1ln\u00edmu zkreslen\u00ed nebo \u00fapln\u00e9 ztr\u00e1t\u011b sign\u00e1lu. Pro zv\u00fd\u0161en\u00ed vzd\u00e1lenosti je nutn\u00e9 pou\u017e\u00edt aktivn\u00ed kabely HDMI nebo zesilova\u010de sign\u00e1lu. Tyto pom\u016fcky zesiluj\u00ed sign\u00e1l, aby vyrovnaly \u00fatlum zp\u016fsoben\u00fd del\u0161\u00edmi kabely. M\u016f\u017eete v\u00e9st HDMI na 100 stop? Provozovat sign\u00e1l HDMI na vzd\u00e1lenost 100 stop (30 metr\u016f) bez pomoci dal\u0161\u00edho hardwaru m\u016f\u017ee b\u00fdt obt\u00ed\u017en\u00e9. Standardn\u00ed kabely HDMI mohou sign\u00e1l v\u00fdrazn\u011b zhor\u0161it, co\u017e m\u016f\u017ee m\u00edt za n\u00e1sledek \u0161patnou kvalitu obrazu nebo \u017e\u00e1dn\u00fd sign\u00e1l. Existuje v\u0161ak \u0159ada zp\u016fsob\u016f, jak p\u0159en\u00e1\u0161et sign\u00e1ly HDMI na tuto vzd\u00e1lenost. Pou\u017eijte aktivn\u00ed kabel HDMI, kter\u00fd m\u00e1 integrovan\u00e9 zesilova\u010de sign\u00e1lu pro zachov\u00e1n\u00ed integrity sign\u00e1lu. Dal\u0161\u00ed mo\u017enost\u00ed je pou\u017eit\u00ed produkt\u016f HDMI over Ethernet, ozna\u010dovan\u00fdch tak\u00e9 jako prodlu\u017eova\u010de HDMI, kter\u00e9 p\u0159en\u00e1\u0161ej\u00ed sign\u00e1ly HDMI na velk\u00e9 vzd\u00e1lenosti prost\u0159ednictv\u00edm p\u0159ipojen\u00ed Cat5e\/Cat6. Tyto extendery se obvykle skl\u00e1daj\u00ed z kabelu Cat5e\/Cat6 mezi vys\u00edlac\u00ed jednotkou p\u0159ipojenou ke zdrojov\u00e9mu za\u0159\u00edzen\u00ed a p\u0159ij\u00edmac\u00ed jednotkou p\u0159ipojenou k displeji. Jak lze HDMI prodlou\u017eit na v\u00edce ne\u017e 15 metr\u016f? Existuje n\u011bkolik zp\u016fsob\u016f, jak prodlou\u017eit HDMI za obvykl\u00e9 omezen\u00ed 15 metr\u016f. Jedn\u00edm z obl\u00edben\u00fdch zp\u016fsob\u016f je pou\u017eit\u00ed prodlu\u017eova\u010d\u016f HDMI p\u0159es Ethernet. Pomoc\u00ed levn\u00fdch kabel\u016f Cat5e\/Cat6 umo\u017e\u0148uj\u00ed tato za\u0159\u00edzen\u00ed p\u0159en\u00e1\u0161et sign\u00e1ly HDMI na v\u011bt\u0161\u00ed vzd\u00e1lenosti. V prodlu\u017eova\u010d\u00edch HDMI p\u0159es Ethernet se pou\u017e\u00edvaj\u00ed p\u00e1ry vys\u00edla\u010de a p\u0159ij\u00edma\u010de, p\u0159i\u010dem\u017e vys\u00edla\u010d je p\u0159ipojen ke zdrojov\u00e9mu za\u0159\u00edzen\u00ed a p\u0159ij\u00edma\u010d k displeji. V z\u00e1vislosti na vlastnostech extenderu umo\u017e\u0148uje p\u0159enosov\u00e9 m\u00e9dium, kabel Cat5e\/Cat6, dos\u00e1hnout vzd\u00e1lenosti a\u017e 100 metr\u016f (328 stop) a v\u00edce. <\/p>\n
    <\/div>\n

    Dal\u0161\u00edm zp\u016fsobem prodlou\u017een\u00ed sign\u00e1lu HDMI je pou\u017eit\u00ed optick\u00fdch kabel\u016f HDMI. Sign\u00e1ly HDMI lze p\u0159en\u00e1\u0161et na velk\u00e9 vzd\u00e1lenosti, a\u017e 30 metr\u016f (v\u010detn\u011b), pomoc\u00ed optick\u00fdch vl\u00e1ken bez degradace nebo ztr\u00e1ty sign\u00e1lu. Tyto kabely p\u0159en\u00e1\u0161ej\u00ed data pomoc\u00ed sv\u011bteln\u00fdch sign\u00e1l\u016f, d\u00edky \u010demu\u017e jsou odoln\u00e9 v\u016f\u010di elektromagnetick\u00e9mu ru\u0161en\u00ed a zvl\u00e1dnou vysok\u00e9 n\u00e1roky na \u0161\u00ed\u0159ku p\u00e1sma u materi\u00e1l\u016f s rozli\u0161en\u00edm 4K nebo vy\u0161\u0161\u00edm. <\/p>\n

    <\/div>\n

    Shrnut\u00ed: <\/p>\n

    <\/div>\n

    Provozov\u00e1n\u00ed rozhran\u00ed HDMI na velk\u00e9 vzd\u00e1lenosti m\u016f\u017ee b\u00fdt obt\u00ed\u017en\u00e9, zejm\u00e9na p\u0159i pr\u00e1ci s vy\u0161\u0161\u00edmi rozli\u0161en\u00edmi, jako je 4K. S pou\u017eit\u00edm vhodn\u00fdch n\u00e1stroj\u016f, jako jsou aktivn\u00ed kabely HDMI, prodlu\u017eova\u010de HDMI p\u0159es Ethernet nebo optick\u00e9 kabely HDMI, je v\u0161ak mo\u017en\u00e9 prodlou\u017eit sign\u00e1l HDMI mnohem d\u00e1le, ne\u017e je obvykl\u00e9 omezen\u00ed 15 metr\u016f. P\u0159i \u00favah\u00e1ch o del\u0161\u00edch kabelov\u00fdch tras\u00e1ch je z\u00e1sadn\u00ed kupovat kvalitn\u00ed kabely, br\u00e1t v \u00favahu verzi HDMI a podle pot\u0159eby pou\u017e\u00edvat zesilova\u010de sign\u00e1lu nebo prodlu\u017eova\u010de. Zohledn\u011bn\u00edm t\u011bchto parametr\u016f m\u016f\u017eete \u00fasp\u011b\u0161n\u011b p\u0159en\u00e1\u0161et sign\u00e1ly HDMI na dlouh\u00e9 vzd\u00e1lenosti, ani\u017e by do\u0161lo ke sn\u00ed\u017een\u00ed \u010distoty nebo kvality p\u0159enosu.<\/p><\/div>\n

    \n
    FAQ<\/div>\n
    \n
    Jak daleko m\u016f\u017ee v\u00e9st kabel HDMI 2.1?<\/div>\n

    Obvykle m\u016f\u017ee kabel HDMI 2.1 p\u0159en\u00e1\u0161et vysoce kvalitn\u00ed sign\u00e1l maxim\u00e1ln\u011b do vzd\u00e1lenosti asi 15 metr\u016f (49 stop). Je d\u016fle\u017eit\u00e9 m\u00edt na pam\u011bti, \u017ee skute\u010dn\u00e1 vzd\u00e1lenost se m\u016f\u017ee m\u011bnit v z\u00e1vislosti na kvalit\u011b kabel\u00e1\u017ee a pou\u017e\u00edvan\u00fdch za\u0159\u00edzen\u00edch. Na vzd\u00e1lenostech p\u0159esahuj\u00edc\u00edch ur\u010ditou hranici m\u016f\u017ee ob\u010das doj\u00edt ke zhor\u0161en\u00ed sign\u00e1lu, co\u017e vy\u017eaduje pou\u017eit\u00ed zesilova\u010d\u016f sign\u00e1lu nebo optick\u00fdch kabel\u016f HDMI pro del\u0161\u00ed trasy. <\/p>\n<\/div>\n

    \n
    Jak daleko m\u016f\u017eete v\u00e9st HDMI bez ztr\u00e1ty sign\u00e1lu?<\/div>\n

    Provozov\u00e1n\u00ed kabel\u016f HDMI bez ztr\u00e1ty sign\u00e1lu vy\u017eaduje n\u011bkolik \u00favah. U b\u011b\u017en\u00fdch kabel\u016f HDMI je maxim\u00e1ln\u00ed vzd\u00e1lenost, kterou lze urazit bez ztr\u00e1ty sign\u00e1lu, p\u0159ibli\u017en\u011b 15 metr\u016f. Kvalita kabelu, kvalita p\u0159en\u00e1\u0161en\u00e9ho obsahu a konkr\u00e9tn\u00ed pou\u017e\u00edvan\u00e1 za\u0159\u00edzen\u00ed mohou ovlivnit, jak daleko m\u016f\u017ee sign\u00e1l dolet\u011bt. <\/p>\n

    <\/div>\n

    Existuj\u00ed zp\u016fsoby, jak prodlou\u017eit sign\u00e1l HDMI na v\u011bt\u0161\u00ed vzd\u00e1lenost. Jednou z obl\u00edben\u00fdch technik je pou\u017eit\u00ed extenderu HDMI, kter\u00fd p\u0159en\u00e1\u0161\u00ed sign\u00e1l na v\u011bt\u0161\u00ed vzd\u00e1lenosti pomoc\u00ed ethernetov\u00fdch linek Cat5 nebo Cat6. V z\u00e1vislosti na kvalit\u011b extenderu a kabel\u016f lze \u010dasto prodlou\u017eit sign\u00e1l HDMI a\u017e na 100 stop (30 metr\u016f) nebo i v\u00edce. <\/p>\n

    <\/div>\n

    Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee se vzd\u00e1lenost\u00ed roste pravd\u011bpodobnost zhor\u0161en\u00ed sign\u00e1lu. Celkovou kvalitu sign\u00e1lu mohou ovlivnit prvky jako kalibr kabelu, elektromagnetick\u00e9 ru\u0161en\u00ed a rozli\u0161en\u00ed p\u0159en\u00e1\u0161en\u00e9ho obsahu. Proto se doporu\u010duje pou\u017e\u00edvat spolehliv\u00e9 prodlu\u017eova\u010de a vysoce kvalitn\u00ed kabely, kter\u00e9 zaru\u010d\u00ed vynikaj\u00edc\u00ed v\u00fdkon p\u0159i veden\u00ed HDMI na del\u0161\u00ed vzd\u00e1lenosti.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Jak zprovoznit HDMI? Jak p\u0159ipojit po\u010d\u00edta\u010d k televizi pomoc\u00ed kabelu HDMI? Najd\u011bte na zadn\u00ed stran\u011b televizoru port HDMI. … P\u0159ipojte jeden konec kabelu HDMI k portu na televizoru. P\u0159ipojte druh\u00fd konec kabelu HDMI k portu HDMI na po\u010d\u00edta\u010di. Pomoc\u00ed d\u00e1lkov\u00e9ho ovlada\u010de televizoru vyberte vstup HDMI, kter\u00fd odpov\u00edd\u00e1 portu s p\u0159ipojen\u00fdm kabelem. Dal\u0161\u00ed informace najdete na … \u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":131,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1942],"tags":[],"class_list":["post-4899","post","type-post","status-publish","format-standard","hentry","category-audio-video"],"_links":{"self":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/4899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/users\/131"}],"replies":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/comments?post=4899"}],"version-history":[{"count":1,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/4899\/revisions"}],"predecessor-version":[{"id":16477,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/4899\/revisions\/16477"}],"wp:attachment":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/media?parent=4899"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/categories?post=4899"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/tags?post=4899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}