{"product_id":"ds-qae0a60g1-vb","title":"Amplificador analógico Funcionalidades básicas de mistura Leitor USB \/ BT \/ MIC \/ RCA Potência 60 W - HIKVISION DS-QAE0A60G1-VB","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 60 W\u003c\/li\u003e\n\u003cli\u003eAté 2 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\u003e60 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\u003eFunção\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunções de proteção contra\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCurto-circuitos\u003cbr\u003eSobrecorrentes\u003cbr\u003eSobreaquecimento\u003cbr\u003eEletricidade estática\u003cbr\u003eSobretensões\u003cbr\u003eDescargas elétricas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-header\"\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\u003e60 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\u003eUSB: 20 Hz - 20 kHz\u003cbr\u003eMIC, RCA: 20 Hz - 8 kHz\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≤1%\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≥100 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\u003e1x MIC (-28 dBV, 2,57 kΩ, não balanceada, conector jack de 6,35 mm, compatível com microfones dinâmicos)\u003cbr\u003e1 x USB 2.0\u003cbr\u003e1 x RCA IN (0 dBV, 5 kΩ, assimétrico, macho)\u003cbr\u003e1 via Bluetooth 5.3 (alcance de até 10 m)\u003cbr\u003e\u003cbr\u003eSAÍDAS:\u003cbr\u003e2 x Tensão constante (100 V COM)\u003cbr\u003e2 x Saída de resistência constante (30 W, de 4 Ω a 8 Ω)\u003cbr\u003e1 x RCA (0 dBV, 100 Ω, assimétrico, macho. Ligação em cascata RCA: suporta uma cadeia de até 3 amplificadores)\u003cbr\u003e1 x Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eIndicador LED\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndicador de alimentação (luz branca fixa): O dispositivo funciona normalmente\u003cbr\u003eIndicador da unidade USB (luz branca fixa): O dispositivo está no modo USB\u003cbr\u003eIndicador de Bluetooth (luz azul fixa): O dispositivo está no modo Bluetooth\u003cbr\u003eIndicador da unidade USB (apagado) e indicador do Bluetooth (apagado): as entradas de microfone e RCA estão misturadas\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\u003e1 x MIC (potenciómetro)\u003cbr\u003e2 x Partições (potenciômetro)\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\u003cbr\u003eFormato de ficheiro: FAT32, capacidade máxima: 128 GB\u003cbr\u003eLógica de reprodução de ficheiros: percorrer os ficheiros do diretório de nível 3 da pen USB.\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\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConsumo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 W (modo standby)\u003cbr\u003e60 W (máx.)\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\u003ePlástico\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\u003e230,8 (L) × 51,2 (H) × 190,8 (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\u003e1,45 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\u003eBranco\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 ~ 55 °C\u003cbr\u003eHumidade: ＜90 % (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":56639993577858,"sku":"DS-QAE0A60G1-VB","price":126.94,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/8515\/6994\/files\/DS-QAE0A60G1-VB.png?v=1780593627","url":"https:\/\/loja.mmsistemasdeseguranca.pt\/products\/ds-qae0a60g1-vb","provider":"Miguel Monteiro - Sistemas de Segurança","version":"1.0","type":"link"}