{"id":1194,"date":"2020-04-16T22:01:35","date_gmt":"2020-04-16T21:01:35","guid":{"rendered":"https:\/\/www.pmd85.cz\/?page_id=1194"},"modified":"2020-06-05T19:17:33","modified_gmt":"2020-06-05T18:17:33","slug":"nahrada-tv-konektoru-ty-611-2100","status":"publish","type":"page","link":"https:\/\/www.pmd85.cz\/?page_id=1194","title":{"rendered":"N\u00e1hrada TV kabelov\u00e9ho konektoru TY 611 2100 u PMD-85"},"content":{"rendered":"<p>V katalogu TESLA (modr\u00fd katalog \u010d.3 &#8211; &#8222;Pasivn\u00ed a konstruk\u010dn\u00ed sou\u010d\u00e1stky pro elektroniku&#8220; z roku 1988) se na stran\u011b 657 nach\u00e1z\u00ed katalogov\u00fd list &#8222;Subminiaturn\u00ed koaxi\u00e1ln\u00ed konektory &#8211; typ SMS&#8220;.<\/p>\n<p>Konektory SMS jsou sou\u010d\u00e1st\u00ed rodiny konektor\u016f SMB\/SMC\/SMS a do ur\u010dit\u00e9 m\u00edry sd\u00edlej\u00ed stejn\u00e9 z\u00e1kladn\u00ed rozm\u011bry. V katalogu TESLA uveden\u00fd typ TY 611 2100 (kabelov\u00e1 vidlice 75ohm pro koaxi\u00e1ln\u00ed kabel o pr\u016fm\u011bru 2,6mm) je origin\u00e1ln\u00ed TV konektor, pou\u017eit\u00fd pro prvn\u00ed verze PMD-85.<\/p>\n<p>Prvn\u00ed pokusy nazna\u010duj\u00ed, \u017ee tento kabelov\u00fd konektor lze opravdu nahradit konektory SMB, nap\u0159. v GME prod\u00e1van\u00fd <a href=\"https:\/\/www.gme.cz\/koaxialni-konektor-zlaceny-smb-v-cab-k-50r-rg-174\" target=\"_blank\" rel=\"noopener\">tento<\/a> typ. Ale je jich cel\u00e1 \u0159ada, nap\u0159. fa Amphenol vyr\u00e1b\u00ed dle sv\u00e9ho katalogu typ 142251 dokonce v proveden\u00ed s 90\u00b0v\u00fdvodem kabelu, kter\u00fd je ur\u010dit\u011b v\u00fdhodn\u011bj\u0161\u00ed z hlediska po\u017eadovan\u00e9ho prostoru na stole kolem po\u010d\u00edta\u010de. Uveden\u00fd typ z GME sice vy\u017eaduje krimpov\u00e1n\u00ed (\u010delisti HEX 0,128&#8243; do std. kle\u0161t\u00ed stoj\u00ed cca 140,- K\u010d), ov\u0161em m\u00e1m objedn\u00e1ny i &#8222;\u0161roubovac\u00ed&#8220; konektory z Farnellu, kter\u00e9 maj\u00ed vnit\u0159n\u00ed mechanickou strukturu podobnou origin\u00e1ln\u00edmu typu.<\/p>\n<p>B\u011b\u017en\u011b dostupn\u00e9 jsou konektory sp\u00ed\u0161e ve variant\u011b 50ohm, ov\u0161em z hlediska kvality pou\u017eit\u00e9ho sign\u00e1lu a jeho p\u0159\u00edpadn\u00e9 degradace z d\u016fvodu impedan\u010dn\u00edho nep\u0159izp\u016fsoben\u00ed neo\u010dek\u00e1v\u00e1m v dan\u00e9 aplikaci v\u00e1\u017en\u011bj\u0161\u00ed komplikace.<\/p>\n<p>P\u016fvodn\u00ed koaxi\u00e1ln\u00ed kabel o vn\u011bj\u0161\u00edm pr\u016fm\u011bru cca 2,6mm lze nahradit typem RG-174, na kter\u00fd ov\u0161em odkazuje ji\u017e zm\u00edn\u011bn\u00fd katalog TESLA.<\/p>\n<p><em>Tento \u010dl\u00e1nek je prozat\u00edmn\u00ed pah\u00fdl, kter\u00fd se bude vyv\u00edjet podle zku\u0161enost\u00ed m\u00fdch a snad i jin\u00fdch. Bude se postupn\u011b zab\u00fdvat rovn\u011b\u017e n\u00e1hradou protikusu, namontovan\u00e9ho v po\u010d\u00edta\u010di na plechov\u00e9m nosn\u00edku. Ten toti\u017e prozat\u00edm nemohu naj\u00edt v katalogu \u017e\u00e1dn\u00e9 z v\u00fdrobn\u00edch firem. Do panelu nach\u00e1z\u00edm pouze protikusy.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>V katalogu TESLA (modr\u00fd katalog \u010d.3 &#8211; &#8222;Pasivn\u00ed a konstruk\u010dn\u00ed sou\u010d\u00e1stky pro elektroniku&#8220; z roku 1988) se na stran\u011b 657 nach\u00e1z\u00ed katalogov\u00fd list &#8222;Subminiaturn\u00ed koaxi\u00e1ln\u00ed konektory &#8211; typ SMS&#8220;. Konektory SMS jsou sou\u010d\u00e1st\u00ed rodiny konektor\u016f SMB\/SMC\/SMS a do ur\u010dit\u00e9 m\u00edry sd\u00edlej\u00ed stejn\u00e9 z\u00e1kladn\u00ed rozm\u011bry. V katalogu TESLA uveden\u00fd typ TY 611 2100 (kabelov\u00e1 vidlice 75ohm [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":292,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/1194"}],"collection":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1194"}],"version-history":[{"count":3,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/1194\/revisions"}],"predecessor-version":[{"id":1214,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/1194\/revisions\/1214"}],"up":[{"embeddable":true,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/292"}],"wp:attachment":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}