{"product_id":"caja-alarmas-rs485-16-entradas-6-salidas","title":"Caixa de Alarmes por RS485 com 16 Entradas e 6 Saídas para Gravadores","description":"\u003cp\u003eCaixa de alarmes da Dahua que acrescenta \u003cstrong\u003e16 entradas e 6 saídas de alarme\u003c\/strong\u003e a um gravador através do barramento \u003cstrong\u003eRS485\u003c\/strong\u003e. Nas entradas ligam-se detetores com fios, contactos de porta ou botões; nas saídas, sirenes, luzes ou fechaduras. Assim, o gravador pode reagir a esses eventos, por exemplo começando a gravar ou ativando uma sirene.\u003c\/p\u003e\n\u003cp\u003eCada caixa identifica-se com um interruptor DIP de 2 bits, pelo que um mesmo gravador admite \u003cstrong\u003eaté 4 caixas\u003c\/strong\u003e: 64 entradas e 24 saídas no total.\u003c\/p\u003e\n\u003cp\u003eA Dahua indica compatibilidade com gravadores \u003cstrong\u003eNVR e XVR\u003c\/strong\u003e por RS485. O necessário é que o gravador tenha porta RS485 e suporte a caixa de alarmes, pelo que convém verificar o modelo. É alimentada a 12 V CC e consome 0,2 W.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCaracterísticas principais\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e16 entradas e 6 saídas de alarme\u003c\/li\u003e\n\u003cli\u003eLigação ao gravador por RS485\u003c\/li\u003e\n\u003cli\u003eAté 4 caixas por gravador: 64 entradas e 24 saídas\u003c\/li\u003e\n\u003cli\u003eEndereçamento por interruptor DIP de 2 bits\u003c\/li\u003e\n\u003cli\u003eCompatível com gravadores Dahua NVR e XVR com RS485\u003c\/li\u003e\n\u003cli\u003eAlimentação 12 V CC, consumo de 0,2 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEspecificações\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specs\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eMarca\u003c\/td\u003e\n\u003ctd\u003eDahua\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eModelo\u003c\/td\u003e\n\u003ctd\u003eARB1606\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eEntradas de alarme\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eSaídas de alarme\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eComunicação\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eEndereçamento\u003c\/td\u003e\n\u003ctd\u003eInterruptor DIP de 2 bits, até 4 caixas por gravador\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eIndicadores\u003c\/td\u003e\n\u003ctd\u003eLED de alimentação e de comunicação\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eAlimentação\u003c\/td\u003e\n\u003ctd\u003e12 V CC, 1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eConsumo\u003c\/td\u003e\n\u003ctd\u003e0,2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eTemperatura de funcionamento\u003c\/td\u003e\n\u003ctd\u003e-10 a 55 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eHumidade\u003c\/td\u003e\n\u003ctd\u003e10-90 % HR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003eDimensões\u003c\/td\u003e\n\u003ctd\u003e97,68 × 90,3 × 33 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003ePeso\u003c\/td\u003e\n\u003ctd\u003eAté 0,2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"DAHUA","offers":[{"title":"Default Title","offer_id":49982155587850,"sku":"ARB1606","price":43.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1692\/1866\/files\/47712.jpg?v=1726970607","url":"https:\/\/www.tiendacables.com\/pt\/products\/caja-alarmas-rs485-16-entradas-6-salidas","provider":"TiendaCables","version":"1.0","type":"link"}