{"id":148486,"date":"2026-07-15T12:18:25","date_gmt":"2026-07-15T12:18:25","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/148486\/"},"modified":"2026-07-15T12:18:25","modified_gmt":"2026-07-15T12:18:25","slug":"co-vsechno-zvladne-vas-usb-kabel-tahle-bezplatna-aplikace-vam-to-prozradi-smartmania-cz","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/148486\/","title":{"rendered":"Co v\u0161echno zvl\u00e1dne v\u00e1\u0161 USB kabel? Tahle bezplatn\u00e1 aplikace v\u00e1m to prozrad\u00ed \u2013 SMARTmania.cz"},"content":{"rendered":"<p>          <a href=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/07\/google-pixel-10-recenze-09-e1759858634185.jpg\"><br \/>\n            <img width=\"1804\" height=\"1150\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/07\/google-pixel-10-recenze-09-e1759858634185.jpg\" data-image_source=\"Michal Ma\u0148\u00e1k\" class=\"attachment-full size-full wp-post-image\" alt=\"Google dlouh\u00e9 roky dod\u00e1v\u00e1 metrov\u00fd kabel s USB-C na obou konc\u00edch\" decoding=\"async\" fetchpriority=\"high\"   title=\"Google dlouh\u00e9 roky dod\u00e1v\u00e1 metrov\u00fd kabel s USB-C na obou konc\u00edch\"\/><br \/>\n          <\/a><\/p>\n<p>        Rozeznat od sebe USB-C kabely na prvn\u00ed pohled je tak\u0159ka nemo\u017en\u00e9<br \/>\nS programem WhatCable pro macOS ale u\u017e nad schopnostmi va\u0161ich kabel\u016f t\u00e1pat nebudete<br \/>\nK dispozici je zdarma, za p\u0159\u00edplatek z\u00edsk\u00e1te informace nav\u00edc<\/p>\n<p>Sjednocen\u00ed konektor\u016f nap\u0159\u00ed\u010d Evropskou uni\u00ed do jednotn\u00e9ho standardu USB-C jist\u011b v\u011bt\u0161ina z n\u00e1s p\u0159iv\u00edtala s otev\u0159enou n\u00e1ru\u010d\u00ed. Pokud ale technice rozum\u00edte trochu v\u00edce do hloubky, ur\u010dit\u011b v\u00e1m nen\u00ed pot\u0159eba dopodrobna vysv\u011btlovat, \u017ee nen\u00ed USB-C jako USB-C. Pro ty, kte\u0159\u00ed se v tom neorientuj\u00ed, lze v jednoduchosti a stru\u010dnosti \u0159\u00edci, \u017ee v r\u00e1mci konektoru USB-C existuj\u00ed r\u016fzn\u00e9 standardy, kter\u00e9 se mohou i z\u00e1sadn\u011b li\u0161it \u2013 kup\u0159\u00edkladu jeden kabel zvl\u00e1dne p\u0159en\u00e1\u0161et video ve vysok\u00e9m rozli\u0161en\u00ed a do toho nap\u00e1jet velk\u00fd monitor, zat\u00edmco na prvn\u00ed pohled toto\u017en\u00fd kabel dovede sotva udr\u017eet p\u0159i \u017eivot\u011b modern\u00ed tablet.<\/p>\n<p>\u0160ikovn\u00fd n\u00e1stroj pro identifikaci kabel\u016f<\/p>\n<p>Obzvl\u00e1\u0161t\u011b pokud jde o p\u0159enos dat a nab\u00edjen\u00ed je volba spr\u00e1vn\u00e9ho kabelu kl\u00ed\u010dov\u00e1. Jak ale poznat, kolik toho dok\u00e1\u017ee v\u00e1\u0161 nov\u011b po\u0159\u00edzen\u00fd kabel? Pakli\u017ee vyu\u017e\u00edv\u00e1te po\u010d\u00edta\u010de od Applu, vhod v\u00e1m p\u0159ijde program s n\u00e1zvem WhatCable. Ten v\u00e1m umo\u017en\u00ed snadno a rychle zobrazit rychlost p\u0159enosu dat, \u0161\u00ed\u0159ku p\u00e1sma pro p\u0159enos videa a maxim\u00e1ln\u00ed mo\u017enou dod\u00e1vku energie p\u0159ipojen\u00fdch USB-C kabel\u016f, tak\u017ee ihned budete v\u011bd\u011bt, na \u010dem jste.<\/p>\n<p>                <img loading=\"lazy\" width=\"31\" height=\"31\" decoding=\"async\" src=\"https:\/\/smartmania.cz\/wp-content\/themes\/smartmania\/resources\/assets\/images\/info.svg\" class=\"icon\"\/>Nen\u00ed USB-C jako USB-C: Na co si d\u00e1t pozor?<br \/>\nUSB 2.0 (Type-C): Pou\u017e\u00edv\u00e1 se hlavn\u011b u levn\u011bj\u0161\u00edch telefon\u016f a nab\u00edjec\u00edch kabel\u016f. Data p\u0159en\u00e1\u0161\u00ed dnes u\u017e hlem\u00fd\u017ed\u00ed rychlost\u00ed (480 Mb\/s). Na p\u0159enos obrazu ale zapome\u0148te.<br \/>\nUSB 3.2 \/ USB4: Standard pro modern\u00ed extern\u00ed disky a notebooky. Rychlosti se pohybuj\u00ed od 5 Gb\/s (Gen 1) a\u017e po 40 Gb\/s (USB4). Zvl\u00e1daj\u00ed i p\u0159enos obrazu (DisplayPort).<br \/>\nThunderbolt 3 \/ Thunderbolt 4: Vyu\u017e\u00edv\u00e1 stejn\u00fd USB-C konektor, ale jde o pr\u00e9miovou technologii Intelu. Nab\u00edz\u00ed garantovanou rychlost 40 Gb\/s, p\u0159ipojen\u00ed v\u00edce 4K monitor\u016f a ob\u0159\u00ed datovou propustnost.<\/p>\n<p>Vzhledem k tomu, \u017ee si m\u016f\u017eete po\u0159\u00eddit kabel, kter\u00fd nab\u00edz\u00ed datovou rychlost 40 Gb\/s, podporu videa v rozli\u0161en\u00ed 8K p\u0159i 60 Hz a nap\u00e1jen\u00ed o v\u00fdkonu 240 W a na druh\u00e9 stran\u011b kabel ur\u010den\u00fd pouze k nap\u00e1jen\u00ed \u010di pro pomal\u00fd p\u0159enos dat, jeho\u017e maxim\u00e1ln\u00ed rychlost dosahuje 480 Mbps, jist\u011b takov\u00fd n\u00e1stroj p\u0159ijde vhod. WhatCable dok\u00e1\u017ee tak\u00e9 na\u010d\u00edst identifik\u00e1tor z integrovan\u00e9ho \u010dipu, aby ur\u010dil v\u00fdrobce a zjistil, zda je kabel certifikov\u00e1n organizac\u00ed USB-IF.<\/p>\n<p>                    <a href=\"https:\/\/smartmania.cz\/pouzivate-office-2019-na-macos-uz-brzy-prijdete-o-moznost-editovat-dokumenty\/\" rel=\"nofollow noopener\" target=\"_blank\"><br \/><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" data-lazy-type=\"image\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/07\/office_2021-300x200.jpg\" class=\"lazy lazy-hidden attachment-thumbnail size-thumbnail wp-post-image\" alt=\"office 2021\"   title=\"office 2021\"\/><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" data-lazy-type=\"image\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/07\/office_2021-300x200.jpg\" class=\"lazy lazy-hidden attachment-thumbnail size-thumbnail wp-post-image\" alt=\"office 2021\"   title=\"office 2021\"\/><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/07\/office_2021-300x200.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"office 2021\"   title=\"office 2021\"\/><br \/><\/a><br \/>Nep\u0159ehl\u00e9dn\u011bte<br \/><a href=\"https:\/\/smartmania.cz\/pouzivate-office-2019-na-macos-uz-brzy-prijdete-o-moznost-editovat-dokumenty\/\" rel=\"nofollow noopener\" target=\"_blank\">Pou\u017e\u00edv\u00e1te Office 2019 na macOS? U\u017e brzy p\u0159ijdete o mo\u017enost editovat dokumenty<\/a><\/p>\n<p>Nutno podotknout, \u017ee absence certifikace m\u016f\u017ee znamenat, \u017ee se jedn\u00e1 o pad\u011blek, ale m\u016f\u017ee to tak\u00e9 znamenat, \u017ee se v\u00fdrobce prost\u011b rozhodl neuhradit certifika\u010dn\u00ed poplatek. Z\u00e1rove\u0148 se tak\u00e9 m\u016f\u017ee st\u00e1t, \u017ee n\u011bkter\u00e9 \u00fadaje nemus\u00ed odpov\u00eddat realit\u011b, nebo\u0165 i kabely dok\u00e1\u017e\u00ed pod\u00e1vat l\u017eiv\u00e9 \u00fadaje. Samotn\u00fd program lze vyu\u017e\u00edvat ve verzi <a href=\"https:\/\/www.whatcable.uk\/\" rel=\"nofollow noopener\" target=\"_blank\">zdarma<\/a>, av\u0161ak za poplatek ve v\u00fd\u0161i 10 liber (cca 280 korun) si m\u016f\u017eete aktivovat Pro verzi, kter\u00e1 v\u00e1m poskytne je\u0161t\u011b detailn\u011bj\u0161\u00ed p\u0159ehled.<\/p>\n<p>  Autor \u010dl\u00e1nku<\/p>\n<p>  <a href=\"https:\/\/smartmania.cz\/author\/dominik-vlasak\/\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n    <img decoding=\"async\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/07\/1784117905_168_5846cf03d54dc53613fd895b9522f3c0e854267fdbadf3781ea933e83afd1740.jpeg\"  width=\"40\" height=\"40\" alt=\"Dominik Vlas\u00e1k\" title=\"Profilov\u00fd obr\u00e1zek redaktora\" loading=\"lazy\"\/><\/p>\n<p>\n      Dominik Vlas\u00e1k\n    <\/p>\n<p>  <\/a><\/p>\n<p>Nad\u0161en\u00fd redaktor, bl\u00e1zniv\u00fd cestovatel, fanou\u0161ek technologi\u00ed a um\u011bl\u00e9 inteligence, Star Wars a dobr\u00e9 k\u00e1vy.<\/p>\n","protected":false},"excerpt":{"rendered":"Rozeznat od sebe USB-C kabely na prvn\u00ed pohled je tak\u0159ka nemo\u017en\u00e9 S programem WhatCable pro macOS ale u\u017e&hellip;\n","protected":false},"author":2,"featured_media":148487,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[13],"tags":[2591,74,73,78,75,77,76],"class_list":["post-148486","post","type-post","status-publish","format-standard","has-post-thumbnail","category-veda-a-technika","tag-aplikace","tag-science","tag-science-technology","tag-technika","tag-technology","tag-veda","tag-veda-a-technika"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116923957746079676","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/148486","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=148486"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/148486\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/148487"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=148486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=148486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=148486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}