{"id":343677,"date":"2024-10-20T00:07:34","date_gmt":"2024-10-20T00:07:34","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-50132-5-32012\/"},"modified":"2024-10-25T23:26:24","modified_gmt":"2024-10-25T23:26:24","slug":"bs-en-50132-5-32012","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-50132-5-32012\/","title":{"rendered":"BS EN 50132-5-3:2012"},"content":{"rendered":"<p>The purpose of the transmission system in a closed circuit television (CCTV) installation is to provide reliable transmission of video signals between the various CCTV equipments in security, safety and monitoring applications.<\/p>\n<p>Along with high-resolution video interfaces and transmission, the analogue video signals are still in use today for video transmission and offer interlaced scanning and the film aspect ratio of 4:3.<\/p>\n<p>The complexity of a video transmission system varies in accordance with the requirements of the installation.<\/p>\n<p>Examples of the different types of video transmission systems covered by this European Standard are as follows:<\/p>\n<ol style=\"list-style-type:lower-alpha\">\n<li>\n<p>using dedicated cable transmission media:<\/p>\n<ul>\n<li>\n<p>coaxial cable;<\/p>\n<\/li>\n<li>\n<p>twisted pair cable;<\/p>\n<\/li>\n<li>\n<p>fibre optic cable;<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>using wireless transmission methods:<\/p>\n<ul>\n<li>\n<p>microwave;<\/p>\n<\/li>\n<li>\n<p>infrared;<\/p>\n<\/li>\n<li>\n<p>radio transmission;<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>NOTE 1 These transmission methods apply to non-compressed video signals.<\/p>\n<\/blockquote>\n<blockquote>\n<p>NOTE 2 Multiple analogue video signals may be combined in one physical transmission path using multiplexing techniques.<\/p>\n<\/blockquote>\n<\/li>\n<li>\n<p>using analogue high-resolution video interfaces:<\/p>\n<ul>\n<li>\n<p>VESA and VGA;<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>using digital uncompressed high-resolution video interfaces:<\/p>\n<ul>\n<li>\n<p>HDMI;<\/p>\n<\/li>\n<li>\n<p>DVI.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>This European Standard specifies the minimum requirements for the specification and testing of the performance of a video transmission channel involving transmitter, receiver or intermediate devices associated with the selected transmission media, for use in CCTV surveillance systems.<\/p>\n<p>Video transmission equipment may be combined with additional functions, e.g. for audio or data transmission. These functions are not included in this European Standard.<\/p>\n<p>This European Standard covers the transmission of colour and black and white video signals in accordance with the former CCIR Report 624-4, 625 lines, 50 fields per second and today ITU-R Report BT.624-4.<\/p>\n<p>IP based video transmission is covered in EN 50132-5-1 and EN 50132-5-2.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Alarm systems. CCTV surveillance systems for use in security applications &#8211; Video transmission. Analogue and digital video transmission<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2012<\/td>\n<td>54<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":343683,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-343677","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/343677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/343683"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=343677"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=343677"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=343677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}