{"id":45951,"date":"2025-02-21T04:26:47","date_gmt":"2025-02-21T04:26:47","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=45951"},"modified":"2025-02-21T08:27:39","modified_gmt":"2025-02-21T08:27:39","slug":"how-to-choose-power-supply-for-cctv-camera","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/","title":{"rendered":"Como escolher a fonte de alimenta\u00e7\u00e3o para sua c\u00e2mera de CFTV?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">No nosso post de hoje, facilitamos muito o uso de fontes de alimenta\u00e7\u00e3o adequadas para suas c\u00e2meras de seguran\u00e7a. Voc\u00ea seguir\u00e1 um m\u00e9todo de 5 etapas para finalizar e comprar a fonte de alimenta\u00e7\u00e3o certa.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/#4_Power_Supply_Types_For_Your_CCTV_Camera\" >4 tipos de fonte de alimenta\u00e7\u00e3o para sua c\u00e2mera de CFTV<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/#5-Step_Guide_To_Use_a_Power_Supply_For_Your_CCTV\" >Guia de 5 etapas para usar uma fonte de alimenta\u00e7\u00e3o para seu CFTV<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/#1_Specifications_of_Your_Camera\" >1. Especifica\u00e7\u00f5es da sua c\u00e2mera<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/#2_Installation_Distance\" >2. Dist\u00e2ncia de instala\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/#3_Number_of_CCTV_Cameras\" >3. N\u00famero de c\u00e2meras de CFTV<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/#4_Calculate_the_Required_Energy_For_Security_Camera_System\" >4. Calcule a energia necess\u00e1ria para o sistema de c\u00e2meras de seguran\u00e7a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/#5_Environmental_Conditions\" >5. Condi\u00e7\u00f5es ambientais<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/#Conclusion_Our_Recommendations\" >Conclus\u00e3o e Nossas Recomenda\u00e7\u00f5es<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/#Frequently_Asked_Questions\" >Perguntas frequentes<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/#What_Size_is_CCTV_Power_Plug\" >Qual \u00e9 o tamanho do plugue de alimenta\u00e7\u00e3o do CFTV?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/#How_Much_Power_is_Required_For_a_CCTV_Camera\" >Quanta pot\u00eancia \u00e9 necess\u00e1ria para uma c\u00e2mera de CFTV?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"4_Power_Supply_Types_For_Your_CCTV_Camera\"><\/span><b>4 tipos de fonte de alimenta\u00e7\u00e3o para sua c\u00e2mera de CFTV<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45977\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/4-Power-Supply-Types-For-Your-CCTV-Camera.jpg\" alt=\"4 tipos de fonte de alimenta\u00e7\u00e3o para sua c\u00e2mera de CFTV\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/4-Power-Supply-Types-For-Your-CCTV-Camera.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/4-Power-Supply-Types-For-Your-CCTV-Camera-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/4-Power-Supply-Types-For-Your-CCTV-Camera-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/4-Power-Supply-Types-For-Your-CCTV-Camera-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<ul>\n<li aria-level=\"1\"><b>Energia com fio:<\/b><span style=\"font-weight: 400;\"> Bem, adaptadores de energia CA (corrente alternada) e PoE (Power over Ethernet) est\u00e3o entre as boas op\u00e7\u00f5es neste caso. Eles sempre fornecem energia confi\u00e1vel devido ao acesso constante \u00e0 eletricidade.\u00a0<\/span><\/li>\n<li aria-level=\"1\"><b>Energia sem fio: <\/b><span style=\"font-weight: 400;\">Voc\u00ea n\u00e3o precisa lidar com fios bagun\u00e7ados. Tamb\u00e9m \u00e9 facilmente aplic\u00e1vel em ambientes externos. Se voc\u00ea escolher uma fonte de alimenta\u00e7\u00e3o sem fio para c\u00e2meras de CFTV, nossa experi\u00eancia indica que as c\u00e2meras precisam estar conectadas via Wi-Fi.<\/span><\/li>\n<li aria-level=\"1\"><b>Fonte de alimenta\u00e7\u00e3o ininterrupta ou UPS: <\/b><span style=\"font-weight: 400;\">Ele \u00e9 usado como uma ferramenta de backup de energia potente em caso de flutua\u00e7\u00f5es de energia, para que voc\u00ea n\u00e3o perca seus dados importantes.<\/span><\/li>\n<li aria-level=\"1\"><b>Energia solar: <\/b><span style=\"font-weight: 400;\">Este \u00e9 um tipo relativamente incomum de fonte de alimenta\u00e7\u00e3o para c\u00e2meras, mas altamente sustent\u00e1vel, acess\u00edvel e de baixa manuten\u00e7\u00e3o. Voc\u00ea descobrir\u00e1 que \u00e9 uma \u00f3tima op\u00e7\u00e3o para \u00e1reas remotas, onde \u00e9 dif\u00edcil encontrar tomadas.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"5-Step_Guide_To_Use_a_Power_Supply_For_Your_CCTV\"><\/span><b>Guia de 5 etapas para usar uma fonte de alimenta\u00e7\u00e3o para seu CFTV<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45978\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/5-Step-Guide-To-Use-a-Power-Supply-For-Your-CCTV.jpg\" alt=\"Guia de 5 etapas para usar uma fonte de alimenta\u00e7\u00e3o para seu CFTV\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/5-Step-Guide-To-Use-a-Power-Supply-For-Your-CCTV.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/5-Step-Guide-To-Use-a-Power-Supply-For-Your-CCTV-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/5-Step-Guide-To-Use-a-Power-Supply-For-Your-CCTV-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/5-Step-Guide-To-Use-a-Power-Supply-For-Your-CCTV-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Se voc\u00ea seguir esses passos, n\u00e3o ter\u00e1 dificuldade em selecionar uma fonte de alimenta\u00e7\u00e3o confi\u00e1vel para sua c\u00e2mera de seguran\u00e7a.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Specifications_of_Your_Camera\"><\/span><b>1. Especifica\u00e7\u00f5es da sua c\u00e2mera<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Antes de mais nada, voc\u00ea precisa considerar as caracter\u00edsticas da c\u00e2mera para escolher a fonte de alimenta\u00e7\u00e3o mais adequada. Verifique os seguintes pontos:<\/span><\/p>\n<ul>\n<li aria-level=\"1\"><b>Tens\u00e3o: <\/b><span style=\"font-weight: 400;\">Para evitar qualquer tipo de problema com sua c\u00e2mera, como distor\u00e7\u00e3o de imagem, oscila\u00e7\u00e3o e superaquecimento, verifique a voltagem da sua c\u00e2mera de seguran\u00e7a. Se for 12 V, uma fonte de alimenta\u00e7\u00e3o com essa capacidade de voltagem \u00e9 ideal.<\/span><\/li>\n<li aria-level=\"1\"><b>Atual: <\/b><span style=\"font-weight: 400;\">A fonte de alimenta\u00e7\u00e3o deve ter a capacidade de corrente correspondente \u00e0 classifica\u00e7\u00e3o de corrente el\u00e9trica da c\u00e2mera (escrita em amperes). Mas se a sua fonte de alimenta\u00e7\u00e3o estiver transmitindo uma corrente el\u00e9trica muito baixa para os seus sistemas de CFTV, certamente sua c\u00e2mera enfrentar\u00e1 muitas complica\u00e7\u00f5es e mau funcionamento.<\/span><\/li>\n<li aria-level=\"1\"><b>Tipo de conector: <\/b><span style=\"font-weight: 400;\">Para garantir uma conex\u00e3o est\u00e1vel, o tipo de conector da fonte de alimenta\u00e7\u00e3o deve corresponder ao conector de entrada de energia da c\u00e2mera.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Installation_Distance\"><\/span><b>2. Dist\u00e2ncia de instala\u00e7\u00e3o<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Quando falamos sobre o espa\u00e7o entre as c\u00e2meras e a fonte de alimenta\u00e7\u00e3o, isso \u00e9 realmente importante. Por qu\u00ea? Porque, suponha que a energia el\u00e9trica esteja vindo de um local distante. No final, a voltagem diminuir\u00e1 ou ficar\u00e1 fraca.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Portanto, se sua c\u00e2mera de CFTV estiver, digamos, a v\u00e1rios metros de dist\u00e2ncia do local da fonte de alimenta\u00e7\u00e3o, voc\u00ea dever\u00e1 providenciar uma configura\u00e7\u00e3o de voltagem mais alta para suprir as necessidades de energia.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Al\u00e9m disso, de acordo com nossa experi\u00eancia, voc\u00ea tamb\u00e9m pode solicitar a um profissional a instala\u00e7\u00e3o de uma fonte de alimenta\u00e7\u00e3o PoE, tamb\u00e9m chamada de Power Over Ethernet. O motivo \u00e9 que o PoE fornece energia para a c\u00e2mera por meio do cabo de dados.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Number_of_CCTV_Cameras\"><\/span><b>3. N\u00famero de c\u00e2meras de CFTV<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">O n\u00famero de c\u00e2meras \u00e9 outro fator decisivo.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Suponha que voc\u00ea precise de energia para uma \u00fanica c\u00e2mera para a vis\u00e3o externa da sua casa ou do seu escrit\u00f3rio. Tudo o que voc\u00ea precisa fazer \u00e9 calcular o consumo de energia para encontrar uma fonte de alimenta\u00e7\u00e3o adequada.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Agora imagine que voc\u00ea deseja comprar uma fonte de alimenta\u00e7\u00e3o que suporte adequadamente v\u00e1rias c\u00e2meras (podem ser 5, 7 ou 10). Nesse momento, voc\u00ea deve multiplicar o n\u00famero de c\u00e2meras pelo consumo de energia de cada uma delas.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Calculate_the_Required_Energy_For_Security_Camera_System\"><\/span><b>4. Calcule a energia necess\u00e1ria para o sistema de c\u00e2meras de seguran\u00e7a<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">N\u00e3o defina imediatamente uma fonte de alimenta\u00e7\u00e3o para as c\u00e2meras. Primeiro, voc\u00ea precisa verificar a necessidade de energia de cada c\u00e2mera. Tamb\u00e9m notamos que, na maioria das vezes, as pessoas percebem mais tarde que suas fontes de alimenta\u00e7\u00e3o n\u00e3o conseguem energizar as c\u00e2meras com pot\u00eancia total, o que acaba sendo uma experi\u00eancia realmente ruim no final.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">E se voc\u00ea finalmente conseguisse se livrar dessas condi\u00e7\u00f5es repentinas? Para isso, primeiro voc\u00ea precisa multiplicar o consumo total de energia por 1,3. Use a seguinte f\u00f3rmula para calcular facilmente a energia necess\u00e1ria para as c\u00e2meras:\u00a0<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">Pot\u00eancia (Watts) = Tens\u00e3o (Volts) x Corrente (Amperes)<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">Os outros dois valores j\u00e1 est\u00e3o fornecidos, ent\u00e3o voc\u00ea s\u00f3 precisa multiplic\u00e1-los para obter o valor final.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Environmental_Conditions\"><\/span><b>5. Condi\u00e7\u00f5es ambientais<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Para ser sincero, n\u00e3o \u00e9 t\u00e3o caro comprar uma fonte de alimenta\u00e7\u00e3o para c\u00e2meras de CFTV internas. No entanto, voc\u00ea ainda precisa considerar fatores como umidade e poeira para que sua fonte n\u00e3o seja danificada.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Por outro lado, para c\u00e2meras instaladas em ambientes externos, sua abordagem deve ser diferente. Opte por uma fonte de alimenta\u00e7\u00e3o que possa facilmente resistir \u00e0s intemp\u00e9ries. Ela deve ser \u00e0 prova d&#039;\u00e1gua e de altas temperaturas.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion_Our_Recommendations\"><\/span><b>Conclus\u00e3o e Nossas Recomenda\u00e7\u00f5es<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45979\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Conclusion-Our-Recommendations.jpg\" alt=\"Conclus\u00e3o e Nossas Recomenda\u00e7\u00f5es\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Conclusion-Our-Recommendations.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Conclusion-Our-Recommendations-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Conclusion-Our-Recommendations-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Conclusion-Our-Recommendations-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Podemos resumir que todos os sistemas de c\u00e2meras de CFTV n\u00e3o s\u00e3o iguais. Alguns exigem alta tens\u00e3o e corrente, enquanto outros n\u00e3o. Ser\u00e1 uma pr\u00e1tica muito melhor se voc\u00ea sempre analisar esses valores de corrente e tens\u00e3o antes de comprar uma fonte de alimenta\u00e7\u00e3o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Se voc\u00ea tem necessidades personalizadas de fornecimento de energia para o seu neg\u00f3cio e precisa de outros componentes el\u00e9tricos para o seu sistema de vigil\u00e2ncia, podemos ajudar. Entre em contato conosco agora mesmo!<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><b>Perguntas frequentes<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45980\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Frequently-Asked-Questions.jpg\" alt=\"Perguntas frequentes\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Frequently-Asked-Questions.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Frequently-Asked-Questions-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Frequently-Asked-Questions-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Frequently-Asked-Questions-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_Size_is_CCTV_Power_Plug\"><\/span><b>Qual \u00e9 o tamanho do plugue de alimenta\u00e7\u00e3o do CFTV?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">O plugue de alimenta\u00e7\u00e3o mais comum usado em ferramentas de CFTV tem um tamanho de:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pino interno de 2,1 ou 2,5 mm<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">e cano externo de 5,5 mm<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"How_Much_Power_is_Required_For_a_CCTV_Camera\"><\/span><b>Quanta pot\u00eancia \u00e9 necess\u00e1ria para uma c\u00e2mera de CFTV?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">De 4 a 15 watts, esta \u00e9 a faixa de pot\u00eancia utilizada pela maioria das c\u00e2meras do mercado. Isso significa que depende muito do tipo de c\u00e2mera. Se falarmos do DVR conectado ao CFTV, ele utiliza uma pot\u00eancia de 10 a 40 watts.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>In our blog post today, we have made super easy for you to use appropriate power supplies for your security cameras. You will go through a 5-step method to finalize and purchase the right power supply. 4 Power Supply Types For Your CCTV Camera Wired Power: Well, AC (alternating current) power adapters and PoE (Power [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":45975,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"disabled","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How To Choose Power Supply For Your CCTV Camera? - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/pt\/como-escolher-fonte-de-alimentacao-para-camera-cctv\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How To Choose Power Supply For Your CCTV Camera? - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"In our blog post today, we have made super easy for you to use appropriate power supplies for your security cameras. 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