{"product_id":"antena-intelbras-ai-3101-amplificada","title":"Antena Interna Amplificada Intelbras AI 3101 — UHF\/HDTV, Ganho de 26dB, Amplificador Alimentado por USB, LED Indicador","description":"\u003cstyle\u003e\n  \n  .ftv{\n    --amb:#00a335; --amb-d:#006e23; --amb-l:#eaf7ee;\n    --acc:#ffc933;\n    --bg2:#0e1c14; --panel:#182d20;\n    --ink:#0f1811; --muted:#5c6e61; --line:#dfeae2;\n    --ok:#1fb27a; --ok-d:#0f8a5c;\n    --g-start:#0d2e1a; --g-end:#040d07;\n    box-sizing:border-box;font-family:'Manrope',-apple-system,sans-serif;\n    max-width:1000px;margin:0 auto;background:#fff;color:var(--ink);line-height:1.6;\n  }\n  .ftv *{box-sizing:border-box;}\n  .ftv .tb{padding:24px;}\n  .ftv .img{width:100%;display:block;margin:0 auto;height:auto;}\n  .ftv .banner{background:linear-gradient(150deg,var(--g-start) 0%,var(--g-end) 100%);color:#fff;text-align:center;padding:40px 20px 36px;position:relative;overflow:hidden;}\n  .ftv 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10px;border-bottom:1px solid #dee9e1;vertical-align:top;}\n  .ftv .ingr tr td:first-child{font-weight:700;color:#4d5f53;width:38%;}\n  .ftv .ingr tr:nth-child(odd){background:#e9f3ec;}\n  @media(min-width:768px){\n    .ftv .bgrid{grid-template-columns:repeat(2,1fr);}\n    .ftv .img{max-width:72%;}\n    .ftv h1.t{font-size:42px;} .ftv .pnew{font-size:54px;}\n    .ftv h2{font-size:30px;}\n    .ftv .science .actv{margin-left:60px;margin-right:60px;}\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"ftv\"\u003e\n\n  \u003cdiv class=\"banner\"\u003e\n    \n    \u003ch1 class=\"t\"\u003eSinal fraco? Esta antena tem \u003cspan class=\"hl\"\u003eamplificador embutido\u003c\/span\u003e de 26 dB\u003c\/h1\u003e\n    \u003cp class=\"sub\"\u003eA Intelbras AI 3101 amplifica o sinal digital onde antena comum falha: casa longe da torre, parede grossa, fundos. Liga na USB da própria TV — sem tomada, sem técnico, sem mensalidade.\u003c\/p\u003e\n    \u003cdiv class=\"pricebox\"\u003e\n      \n      \n      \u003cdiv\u003e\n\u003cspan class=\"pnew\"\u003eR$ 99,99\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cspan class=\"pixnote\"\u003e⚡ Preço final no PIX\u003c\/span\u003e\n    \u003c\/div\u003e\n    \n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pain\"\u003e\n    \u003ch2\u003eJá tentou antena comum e a TV continua travando?\u003c\/h2\u003e\n    \u003cp class=\"em\" style=\"font-size:17px;\"\u003eVocê posiciona, gira, levanta, põe na janela... e o canal continua congelando na melhor parte. Não é culpa sua: onde o sinal chega fraco, antena sem amplificador simplesmente não dá conta.\u003c\/p\u003e\n    \u003cul class=\"painlist\"\u003e\n      \u003cli\u003eCasa afastada do centro ou da torre: os canais aparecem e somem toda hora.\u003c\/li\u003e\n      \u003cli\u003eParede grossa, muro alto ou prédio na frente derrubando o sinal.\u003c\/li\u003e\n      \u003cli\u003eAntena interna simples já falhou — e antena de telhado custa caro com instalação.\u003c\/li\u003e\n      \u003cli\u003eTV do quarto ou dos fundos que nunca pegou direito nenhum canal.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \n\n  \u003cdiv class=\"box\"\u003e\n    \u003ch3\u003ePor que esse preço?\u003c\/h3\u003e\n    \u003cp\u003eA \u003cstrong\u003eAI 3101\u003c\/strong\u003e é a antena interna \u003cstrong\u003eamplificada\u003c\/strong\u003e da Intelbras: tem um circuito eletrônico que reforça o sinal captado em \u003cstrong\u003e26 dB\u003c\/strong\u003e — coisa que nenhuma antena \"passiva\" de R$ 30 faz. Fechamos um lote direto do distribuidor e ela sai por \u003cstrong\u003eR$ 99,99 no PIX\u003c\/strong\u003e. Compare com uma antena de telhado + cabo + mão de obra do antenista (R$ 250+): aqui você mesmo instala em minutos.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"science\"\u003e\n    \u003cdiv class=\"tb\" style=\"padding-bottom:6px;\"\u003e\n      \u003ch3\u003ePor que a amplificada resolve onde a comum falha\u003c\/h3\u003e\n      \u003cp style=\"font-size:15.5px;\"\u003eNúmeros do guia oficial Intelbras — tecnologia de verdade, não promessa.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"actv\"\u003e\n\u003cdiv class=\"ic\"\u003e📶\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eAmplificador embutido com ganho de 26 dB\u003c\/b\u003e\u003cspan\u003eCircuito SMD que reforça o sinal UHF\/HDTV captado antes de entregar pra TV. Resultado: canais que a antena comum não segura passam a ficar estáveis, com menos travamento e congelamento.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"actv\"\u003e\n\u003cdiv class=\"ic\"\u003e🔌\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eAlimentação pela USB da TV — sem tomada\u003c\/b\u003e\u003cspan\u003eO amplificador liga no USB da própria TV ou do conversor digital (5 V). Não ocupa tomada e o LED indica quando a amplificação está ativa.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"actv\"\u003e\n\u003cdiv class=\"ic\"\u003e📡\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eCapta o sinal de todos os lados\u003c\/b\u003e\u003cspan\u003eRecepção multidirecional dos canais digitais UHF\/HDTV da sua região — posicione perto da janela e faça a busca de canais.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"actv\"\u003e\n\u003cdiv class=\"ic\"\u003e🖼️\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDesign fino que some no móvel\u003c\/b\u003e\u003cspan\u003eUma barra discreta de 30 cm que fica em pé no rack ou fixada na parede (suportes inclusos no corpo). Nada de \"teia de aranha\" atrás da TV.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"actv\"\u003e\n\u003cdiv class=\"ic\"\u003e🔗\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eEngate rápido em qualquer TV ou conversor\u003c\/b\u003e\u003cspan\u003eConector F padrão: funciona com qualquer televisor e com todos os conversores digitais do mercado — inclusive os que vendemos aqui na loja.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tb\" style=\"padding-bottom:0;\"\u003e\u003ch3\u003eTudo o que você ganha\u003c\/h3\u003e\u003c\/div\u003e\n  \u003cdiv class=\"bgrid\"\u003e\n    \u003cdiv class=\"bcard\"\u003e\n\u003cdiv class=\"ic\"\u003e🏡\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFeita pra sinal difícil\u003c\/strong\u003e\u003cspan\u003eCasa afastada, fundos, parede grossa: o ganho de 26 dB segura o canal onde antena comum falha.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"bcard\"\u003e\n\u003cdiv class=\"ic\"\u003e💸\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eZero mensalidade\u003c\/strong\u003e\u003cspan\u003eTV aberta digital em HD é gratuita. A antena se paga no primeiro mês sem assinatura.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"bcard\"\u003e\n\u003cdiv class=\"ic\"\u003e🛠️\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eVocê mesmo instala\u003c\/strong\u003e\u003cspan\u003eRosqueou o conector F, plugou o USB, buscou canais. Vem montada, pronta pra usar.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"bcard\"\u003e\n\u003cdiv class=\"ic\"\u003e💡\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLED que tira a dúvida\u003c\/strong\u003e\u003cspan\u003eAceso = amplificador funcionando. Diagnóstico na hora, sem adivinhação.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"bcard\"\u003e\n\u003cdiv class=\"ic\"\u003e🧱\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eParede ou móvel\u003c\/strong\u003e\u003cspan\u003eSuporte pra fixar na parede e apoio pra ficar em pé no rack — você escolhe.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"bcard\"\u003e\n\u003cdiv class=\"ic\"\u003e🇧🇷\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntelbras: 1 ano de garantia\u003c\/strong\u003e\u003cspan\u003eMarca brasileira líder em recepção de sinal, com suporte e assistência no país inteiro.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding:0 24px;\"\u003e\n    \u003ca class=\"cta mid\" href=\"\/cart\/add?id=44062239948863\u0026amp;quantity=1\"\u003eQUERO A MINHA AI 3101 — R$ 99,99\u003c\/a\u003e\n    \u003cp style=\"text-align:center;font-size:13px;color:var(--muted);font-weight:600;margin:12px 0 4px;\"\u003eEnvio imediato · Pagamento 100% seguro no PIX\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \n\n  \u003cdiv class=\"trustrow\" style=\"padding-top:26px;\"\u003e\n    \u003cspan class=\"chip\"\u003e★ Ganho de 26 dB\u003c\/span\u003e\n    \u003cspan class=\"chip\"\u003eAlimentação USB\u003c\/span\u003e\n    \u003cspan class=\"chip\"\u003eGarantia de 1 ano\u003c\/span\u003e\n    \u003cspan class=\"chip\"\u003eZero mensalidade\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \n\n  \n\n  \n\n  \u003cdiv class=\"faq\"\u003e\n    \u003ch2 style=\"margin-bottom:20px;\"\u003ePerguntas rápidas\u003c\/h2\u003e\n    \u003cdiv class=\"faqitem\"\u003e\n\u003cb\u003eQual a diferença dela pra antena comum?\u003c\/b\u003e\u003cspan\u003eAntena comum só \"escuta\" o sinal que chega. A AI 3101 tem um amplificador eletrônico que reforça esse sinal em 26 dB — por isso funciona em lugares onde a comum trava e falha.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"faqitem\"\u003e\n\u003cb\u003eE se minha TV não tiver entrada USB?\u003c\/b\u003e\u003cspan\u003eVocê pode ligar o cabo USB no conversor digital ou em qualquer fonte\/carregador USB de 5 V (100 mA). A fonte não acompanha o produto.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"faqitem\"\u003e\n\u003cb\u003eFunciona com conversor digital?\u003c\/b\u003e\u003cspan\u003eSim — com qualquer conversor digital do mercado. Liga o conector F no conversor, o USB pra alimentação e faz a busca de canais no conversor.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"faqitem\"\u003e\n\u003cb\u003eVai pegar canal em qualquer lugar?\u003c\/b\u003e\u003cspan\u003eSendo honesto: precisa existir sinal digital terrestre na sua região — a antena amplifica o sinal que chega, não cria sinal do nada. Ela é recomendada pra regiões metropolitanas e áreas com sinal fraco\/instável.\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"box\" style=\"margin-top:24px;\"\u003e\n    \u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e antenista + antena de telhado sai por R$ 250 ou mais — e você ainda espera a agenda dele. A AI 3101 custa \u003cstrong\u003eR$ 99,99\u003c\/strong\u003e, você mesmo instala em minutos e a TV aberta em HD volta a funcionar sem nenhuma mensalidade.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"close\"\u003e\n    \u003ch2 style=\"margin-bottom:8px;\"\u003eChega de TV travando: amplifique o sinal\u003c\/h2\u003e\n    \u003cp style=\"font-size:15px;max-width:520px;margin:0 auto 16px;\"\u003eAntena Intelbras AI 3101 original, nova, com garantia de 1 ano. Nota fiscal emitida e envio rastreado pra todo o Brasil. Vem montada, pronta pra instalar.\u003c\/p\u003e\n    \u003cdiv style=\"margin:8px 0 4px;\"\u003e\n      \u003cbr\u003e\n      \u003cspan class=\"pnew\" style=\"font-size:50px;\"\u003eR$ 99,99\u003c\/span\u003e\n      \n    \u003c\/div\u003e\n    \u003cspan class=\"pixnote\" style=\"display:block;margin-bottom:14px;color:#ffd966;\"\u003e⚡ Preço final no PIX\u003c\/span\u003e\n    \u003ca class=\"cta\" href=\"\/cart\/add?id=44062239948863\u0026amp;quantity=1\"\u003eQUERO A MINHA AI 3101 AGORA\u003c\/a\u003e\n    \u003cp class=\"guarantee\"\u003e\u003cspan class=\"gi\"\u003e✓\u003c\/span\u003e Garantia de 1 ano (Intelbras)  ·  \u003cspan class=\"gi\"\u003e✓\u003c\/span\u003e Original e nova  ·  \u003cspan class=\"gi\"\u003e✓\u003c\/span\u003e Envio rastreado pra todo o Brasil\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ingr\"\u003e\n    \u003cstrong\u003eFicha técnica (Antena Intelbras AI 3101):\u003c\/strong\u003e\n    \u003ctable\u003e\n      \u003ctr\u003e\n\u003ctd\u003eModelo\u003c\/td\u003e\n\u003ctd\u003eIntelbras AI 3101 — antena interna digital amplificada USB, preta\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSinal\u003c\/td\u003e\n\u003ctd\u003eTV aberta digital — frequências UHF\/HDTV\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGanho\u003c\/td\u003e\n\u003ctd\u003e26 dB (com o amplificador alimentado via USB)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAlimentação\u003c\/td\u003e\n\u003ctd\u003eUSB 5 V \/ 100 mA — pela TV, pelo conversor digital ou por fonte USB (não inclusa)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003ctd\u003eIndicador de amplificação ativa\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCabos\u003c\/td\u003e\n\u003ctd\u003eCoaxial de 1,3 m + USB de 1,3 m, com conectores de engate rápido\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eConector\u003c\/td\u003e\n\u003ctd\u003e\"F\" macho · impedância nominal 75 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePolarização\u003c\/td\u003e\n\u003ctd\u003eHorizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eInstalação\u003c\/td\u003e\n\u003ctd\u003eEm cima de móvel ou fixada na parede (parafusos não inclusos)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDimensões e peso\u003c\/td\u003e\n\u003ctd\u003e300 × 55 × 25 mm · 255 g\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGarantia\u003c\/td\u003e\n\u003ctd\u003e1 ano (Intelbras)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n    \u003cstrong\u003eConteúdo da caixa:\u003c\/strong\u003e 1 antena AI 3101 (vem montada) e 1 guia do usuário.\u003cbr\u003e\u003cbr\u003e\n    \u003cstrong\u003eImportante:\u003c\/strong\u003e antena para uso interno. É necessário que exista sinal de TV digital terrestre na sua região — a quantidade e a estabilidade dos canais dependem da cobertura local e da posição da antena (prefira perto da janela, longe de objetos metálicos). Compatível com qualquer televisor e com todos os conversores digitais do mercado. Fonte USB externa não acompanha o produto.\u003cbr\u003e\u003cbr\u003e\n    \u003cstrong\u003ePagamento:\u003c\/strong\u003e 100% seguro via PIX. O valor exibido (R$ 99,99) já é o preço final, com envio imediato e rastreado.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"Intelbras","offers":[{"title":"Default Title","offer_id":44062239948863,"sku":"antena-intelbras-ai-3101-amplificada-1un","price":99.99,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/2716\/1407\/files\/antena-intelbras-ai-3101-amplificada-1.jpg?v=1791201093","url":"https:\/\/eletroshopoficial.com\/products\/antena-intelbras-ai-3101-amplificada","provider":"Eletro Shop","version":"1.0","type":"link"}