{"id":85,"date":"2012-11-18T17:35:57","date_gmt":"2012-11-18T17:35:57","guid":{"rendered":"http:\/\/www.elplanbg.com\/EN\/?p=85"},"modified":"2014-09-18T19:54:14","modified_gmt":"2014-09-18T16:54:14","slug":"design-of-building-tv-cable-and-sat-networks","status":"publish","type":"post","link":"http:\/\/www.elplanbg.com\/en\/design-of-building-tv-cable-and-sat-networks\/","title":{"rendered":"Design of building TV (Cable and SAT) networks"},"content":{"rendered":"<p><img loading=\"lazy\" class=\"aligncenter\" title=\"Cable and SAT TV\" src=\"http:\/\/www.elplanbg.com\/en\/wordpress\/wp-content\/uploads\/2012\/10\/telesat_tv.jpg\" alt=\"\" width=\"620\" height=\"263\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong><strong><span style=\"text-decoration: underline;\">Design of CATV and SAT TV<\/span><\/strong><\/strong><\/p>\n<p><strong>1.Cabel colective television systems ( CATV )<\/strong>\u00a0\u2013 Satellite television signal have recived by central equipment (recivers) after that it have been modulated in frequency range from 40 to 862 MHz . To transmite signals for fisical laeyr is used coax cabel 75 Ohms.<\/p>\n<p><!--more--><\/p>\n<p>Elements of CATV:<\/p>\n<ul>\n<li>Satellite part (dishes, quads cabels) .<\/li>\n<li>Resivers (central station)<\/li>\n<li>Modulators.<\/li>\n<li>Amplifiers (compensate or not compensate).<\/li>\n<li>Spliters and TAPs .<\/li>\n<li>Coaxial cabel .<\/li>\n<li>F- conectors and couplers.<\/li>\n<li>TV outlets.<\/li>\n<\/ul>\n<p><strong>2.Satellite television (SAT TV)<\/strong>\u00a0&#8211; The difference between CATV and SAT TV is that satelite signal (up to 2GHz) is directly supplyed to the end user who choose what kinde of reciver to use.<br \/>\nElements of SAT TV:<\/p>\n<ul>\n<li>Satellite dish.<\/li>\n<li>Convertor LNB (Low Noise Block).<\/li>\n<li>Coaxial cabel.<\/li>\n<li>Amplifiers (up to 2000 MHz ).<\/li>\n<li>Multiswitches .<\/li>\n<li>Spliters (up to 2000 MHz ).<\/li>\n<li>F- connectors.<\/li>\n<li>SAT\/FM outlets.<\/li>\n<li>Satellite reciver.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Design of CATV and SAT TV 1.Cabel colective television systems ( CATV )\u00a0\u2013 Satellite television signal have recived by central equipment (recivers) after that it have been modulated in frequency range from 40 to 862 MHz . To transmite signals for fisical laeyr is used coax cabel 75 Ohms.<\/p>\n","protected":false},"author":1,"featured_media":7,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7,5],"tags":[26,27,28],"_links":{"self":[{"href":"http:\/\/www.elplanbg.com\/en\/wp-json\/wp\/v2\/posts\/85"}],"collection":[{"href":"http:\/\/www.elplanbg.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.elplanbg.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.elplanbg.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.elplanbg.com\/en\/wp-json\/wp\/v2\/comments?post=85"}],"version-history":[{"count":15,"href":"http:\/\/www.elplanbg.com\/en\/wp-json\/wp\/v2\/posts\/85\/revisions"}],"predecessor-version":[{"id":447,"href":"http:\/\/www.elplanbg.com\/en\/wp-json\/wp\/v2\/posts\/85\/revisions\/447"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.elplanbg.com\/en\/wp-json\/wp\/v2\/media\/7"}],"wp:attachment":[{"href":"http:\/\/www.elplanbg.com\/en\/wp-json\/wp\/v2\/media?parent=85"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.elplanbg.com\/en\/wp-json\/wp\/v2\/categories?post=85"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.elplanbg.com\/en\/wp-json\/wp\/v2\/tags?post=85"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}