{"id":2107,"date":"2014-02-24T23:52:44","date_gmt":"2014-02-24T21:52:44","guid":{"rendered":"https:\/\/www.securame.com\/blog\/?p=2107"},"modified":"2021-07-13T19:14:26","modified_gmt":"2021-07-13T18:14:26","slug":"diferencias-de-resolucion-entre-cctv-analogico-y-cctv-ip-megapixel","status":"publish","type":"post","link":"https:\/\/www.securame.com\/blog\/diferencias-de-resolucion-entre-cctv-analogico-y-cctv-ip-megapixel\/","title":{"rendered":"Diferencias de resoluci\u00f3n entre CCTV anal\u00f3gico y CCTV IP megapixel"},"content":{"rendered":"<p>Este es un simple post para mostrar las diferencias de calidad entre un sistema de grabaci\u00f3n anal\u00f3gico (limitado a resoluciones D1 704&#215;576 y WD1 960&#215;576) y un sistema de grabaci\u00f3n IP (en teor\u00eda, sin limitaciones de resoluci\u00f3n). Ponemos de ejemplo capturas de c\u00e1maras instaladas en sitios relativamente cercanos.<\/p>\n<p><a href=\"https:\/\/www.securame.com\/blog\/diferencias-de-resolucion-entre-cctv-analogico-y-cctv-ip-megapixel\/hikanalogico1\/\" rel=\"attachment wp-att-2108\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-medium wp-image-2108\" src=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico1-300x180.jpg\" alt=\"hikanalogico1\" width=\"300\" height=\"180\" srcset=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico1-300x180.jpg 300w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico1-150x90.jpg 150w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico1.jpg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/www.securame.com\/blog\/diferencias-de-resolucion-entre-cctv-analogico-y-cctv-ip-megapixel\/hikip1\/\" rel=\"attachment wp-att-2109\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-2109\" src=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip1-300x168.jpg\" alt=\"hikip1\" width=\"300\" height=\"168\" srcset=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip1-300x168.jpg 300w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip1-150x84.jpg 150w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip1-1024x576.jpg 1024w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip1.jpg 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>Vemos primera estas dos c\u00e1maras distanciadas apenas dos metros la una de la otra. La primera es una c\u00e1mara domo con sensor Sony Super HAD CCD II de 700 lineas. Grabada a WD1 (960&#215;576) nos da unos 0.5Mpx de resoluci\u00f3n. La segunda c\u00e1mara es una Hikvision <a href=\"https:\/\/www.securame.com\/camara-ip-hikvision-ds2cd2032i-cmos-13-2048x1536-12fps-1920x1080-25fps-h264-4mm-007lux-30-leds-poe-p-1398.html\" target=\"_blank\" rel=\"noopener\"><strong>DS-2CD2032-I<\/strong><\/a> que aunque soporta hasta 2048&#215;1536 a 12fps (3Mpx) la tenemos funcionando a 1920&#215;1080 para que trabaje a 25fps (2Mpx).<\/p>\n<p><a href=\"https:\/\/www.securame.com\/blog\/diferencias-de-resolucion-entre-cctv-analogico-y-cctv-ip-megapixel\/hikanalogico2\/\" rel=\"attachment wp-att-2110\"><img decoding=\"async\" class=\"aligncenter size-medium wp-image-2110\" src=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico2-300x180.jpg\" alt=\"hikanalogico2\" width=\"300\" height=\"180\" srcset=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico2-300x180.jpg 300w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico2-150x90.jpg 150w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico2.jpg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/www.securame.com\/blog\/diferencias-de-resolucion-entre-cctv-analogico-y-cctv-ip-megapixel\/hikip2\/\" rel=\"attachment wp-att-2111\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-2111\" src=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip2-300x225.jpg\" alt=\"hikip2\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip2-300x225.jpg 300w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip2-150x112.jpg 150w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip2-1024x768.jpg 1024w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip2.jpg 1600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>Estas dos capturas son de c\u00e1maras montadas a escasos centimetros la una de la otra. La anal\u00f3gica tiene sensor DPS Pixim Seawolf de 690 lineas, y la segunda es una Hikvision <a href=\"https:\/\/www.securame.com\/camara-ip-cube-hikvision-ds2cd8153fe-cmos-13-1600x1200-12fps-1280x720-25fps-h264-4mm-01lux-poe-mini-sd-p-977.html\" target=\"_blank\" rel=\"noopener\"><strong>DS-2CD8153F-E<\/strong><\/a> a 1600&#215;1200 de resoluci\u00f3n (2Mpx). A favor de la Hikvision, dir\u00e9 que me parece que la imagen est\u00e1 ligeramente desenfocada.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.securame.com\/blog\/diferencias-de-resolucion-entre-cctv-analogico-y-cctv-ip-megapixel\/hikanalogico3\/\" rel=\"attachment wp-att-2112\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-2112\" src=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico3-300x180.jpg\" alt=\"hikanalogico3\" width=\"300\" height=\"180\" srcset=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico3-300x180.jpg 300w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico3-150x90.jpg 150w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikanalogico3.jpg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/www.securame.com\/blog\/diferencias-de-resolucion-entre-cctv-analogico-y-cctv-ip-megapixel\/hikip3\/\" rel=\"attachment wp-att-2113\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-2113\" src=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip3-300x168.jpg\" alt=\"hikip3\" width=\"300\" height=\"168\" srcset=\"https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip3-300x168.jpg 300w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip3-150x84.jpg 150w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip3-1024x576.jpg 1024w, https:\/\/www.securame.com\/blog\/wp-content\/uploads\/2014\/02\/hikip3.jpg 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>En este tercer ejemplo, la diferencia es abismal. Si bien la c\u00e1mara anal\u00f3gica se graba a 960&#215;576, se trata de una c\u00e1mara vieja con sensor Sony CCD de 420 lineas. La c\u00e1mara IP, que abarca la entrada completa por estar instalada un par de metros m\u00e1s atr\u00e1s, es una Hikvision <a href=\"https:\/\/www.securame.com\/domo-ip-hikvision-ds2cd2132i-cmos-13-2048x1536-12fps-1920x1080-25fps-h264-4mm-007lux-30-leds-poe-ip66-antivandalica-p-1392.html\" target=\"_blank\" rel=\"noopener\"><strong>DS-2CD2132-I<\/strong><\/a> de 3Mpx, grabando a 1920&#215;1080.<\/p>\n<p>Para poder apreciar completamente la diferencia de calidad en las im\u00e1genes anal\u00f3gicas y las megapixel, podeis descargaros los JPGs a resoluci\u00f3n completa ZIPeados en el siguiente link: <strong>ejemplos.zip<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Este es un simple post para mostrar las diferencias de calidad entre un sistema de grabaci\u00f3n anal\u00f3gico (limitado a resoluciones D1 704&#215;576 y WD1 960&#215;576) y un sistema de grabaci\u00f3n IP (en teor\u00eda, sin limitaciones de resoluci\u00f3n). Ponemos de ejemplo capturas de c\u00e1maras instaladas en sitios relativamente cercanos. Vemos primera estas dos c\u00e1maras distanciadas apenas [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2108,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[134,135,6],"class_list":["post-2107","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categoria","tag-megapixel","tag-resoluciones","tag-securame"],"_links":{"self":[{"href":"https:\/\/www.securame.com\/blog\/wp-json\/wp\/v2\/posts\/2107","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.securame.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.securame.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.securame.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.securame.com\/blog\/wp-json\/wp\/v2\/comments?post=2107"}],"version-history":[{"count":0,"href":"https:\/\/www.securame.com\/blog\/wp-json\/wp\/v2\/posts\/2107\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.securame.com\/blog\/wp-json\/wp\/v2\/media\/2108"}],"wp:attachment":[{"href":"https:\/\/www.securame.com\/blog\/wp-json\/wp\/v2\/media?parent=2107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.securame.com\/blog\/wp-json\/wp\/v2\/categories?post=2107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.securame.com\/blog\/wp-json\/wp\/v2\/tags?post=2107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}