{"product_id":"ds-qae0a240g1-vb6","title":"Amplificador analógico Funcionalidades básicas de mistura Leitor USB \/ BT \/ MIC \/ RCA Potência 240 W - HIKVISION DS-QAE0A240G1-VB6","description":"\u003cdiv data-short-description\u003e\u003cul\u003e\n\u003cli\u003eAmplificador analógico\u003c\/li\u003e\n\u003cli\u003eFuncionalidades básicas de mistura\u003c\/li\u003e\n\u003cli\u003eLeitor USB \/ BT \/ MIC \/ RCA \u003c\/li\u003e\n\u003cli\u003ePotência 240 W\u003c\/li\u003e\n\u003cli\u003eAté 6 zonas\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c!-- full-description --\u003e\u003cdiv data-full-description\u003e\n\u003cp\u003eUm amplificador de áudio analógico é um dispositivo que aumenta a intensidade de um sinal de som sem alterar a sua forma original. Por exemplo, capta o sinal fraco proveniente de um microfone, instrumento ou reprodutor e amplifica-o para que possa acionar os altifalantes e produzir um som audível e mais potente.\u003c\/p\u003e\n\u003cp\u003eServe para reproduzir áudio com maior volume e clareza em equipamentos como sistemas de som, rádios ou amplificadores de instrumentos. Graças a ele, o som mantém a sua qualidade ao mesmo tempo que ganha intensidade suficiente para preencher uma sala ou um espaço maior.\u003c\/p\u003e\n\u003cul class=\"article_list\"\u003e\n\u003cli\u003eAmplificador analógico\u003c\/li\u003e\n\u003cli\u003eFuncionalidades básicas de mistura\u003c\/li\u003e\n\u003cli\u003e240 W\u003c\/li\u003e\n\u003cli\u003eLeitor USB \/ BT \/ MIC \/ RCA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- specifications --\u003e\u003cdiv data-specifications\u003e\u003ctable class=\"specs\" style=\"\u0026gt;\u0026lt;tbody\u0026gt;\u0026lt;tr align=\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003ch3\u003eÁudio\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePotência nominal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eResposta em frequência\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 Hz - 18 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSensibilidade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLinha: -10 dB\u003cbr\u003eCEM: -10 dB\u003cbr\u003eMIC: -40 dB\u003cbr\u003eLinha: 0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDistorção harmónica total (THD)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 0,5 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eRelação sinal a ruído (SNR)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥ 75 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-header\"\u003e\u003ctd\u003e\u003ch3\u003eInterfaces\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eÁudio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eENTRADAS:\u003cbr\u003e1 x EMC MIC \u003cbr\u003e2 x MIC (jack de 6,5 mm)\u003cbr\u003e2 x AUX\u003cbr\u003e1 x Bluetooth\u003cbr\u003e1 x USB 2.0\u003cbr\u003e1 x Cartão SD\u003cbr\u003e\u003cbr\u003eSAÍDAS:\u003cbr\u003e1 x Saída de tensão constante (110 V COM)\u003cbr\u003e1 x Saída de tensão constante (70 V COM)\u003cbr\u003e1 x Saída de impedância constante (4 - 16 Ω COM)\u003cbr\u003e1 x LINE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eVolume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x MIC\u003cbr\u003e6 x Partição \u003cbr\u003e1 x Geral\u003cbr\u003e1 x Graves\u003cbr\u003e1 x Agudos\u003cbr\u003e1 x AUX 1 \/ MP3\u003cbr\u003e1 x AUX 2\u003cbr\u003e1 x EMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-header\"\u003e\u003ctd\u003e\u003ch3\u003eGeral\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAlimentação\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 - 230 V @ 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensões\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e484 (L) × 88 (H) × 360 (F) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePeso\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePreto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCondições de trabalho\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTemperatura: -10 ~ 40 °C\u003cbr\u003eHumidade: 20 % - 80 % (sem condensação)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"HIKVISION","offers":[{"title":"Default Title","offer_id":56639993545090,"sku":"DS-QAE0A240G1-VB6","price":275.16,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/8515\/6994\/files\/DS-QAE0A240G1-VB6.png?v=1780593627","url":"https:\/\/loja.mmsistemasdeseguranca.pt\/products\/ds-qae0a240g1-vb6","provider":"Miguel Monteiro - Sistemas de Segurança","version":"1.0","type":"link"}