{"product_id":"dahua-airshield-dhi-ara46-n-w2-868-alarmversterker-pro-wifi","title":"Dahua DHI-ARA46-N-W2 (868), amplificador de alarme Pro, WiFi","description":"\u003cp data-start=\"65\" data-end=\"490\"\u003e\u003cem\u003eAtenção! \u003c\/em\u003e\u003cbr\u003e\u003cem\u003eO Alarm Repeater Pro só pode ser combinado com os hubs da série ARC3800H.\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003eO \u003cstrong data-start=\"68\" data-end=\"93\"\u003eDahua ARA46-N-W2(868)\u003c\/strong\u003e é um repetidor de alarme sem fio profissional que aumenta muito a comunicação entre o hub de alarme e os dispositivos de segurança sem fio. O dispositivo foi projetado para uso nos sistemas de alarme Dahua e garante uma conexão estável e confiável, mesmo em edifícios ou instalações maiores onde o alcance do hub por si só não é suficiente. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"492\" data-end=\"919\"\u003eAtravés do apoio a \u003cstrong data-start=\"516\" data-end=\"541\"\u003eRF, Wi-Fi e Ethernet\u003c\/strong\u003e o repetidor pode usar vários canais de comunicação simultaneamente. Isto aumenta a confiabilidade do sistema e minimiza o risco de perda de sinal. Obrigado \u003cstrong data-start=\"710\" data-end=\"760\"\u003ecomunicação bidirecional e salto de frequência\u003c\/strong\u003e a conexão permanece estável e segura enquanto \u003cstrong data-start=\"809\" data-end=\"829\"\u003eCriptografia AES128\u003c\/strong\u003e fornece proteção contra acesso não autorizado. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"921\" data-end=\"1192\"\u003eO repetidor suporta até \u003cstrong data-start=\"949\" data-end=\"976\"\u003e128 dispositivos sem fio\u003c\/strong\u003e e pode enviar sinais até \u003cstrong data-start=\"997\" data-end=\"1012\"\u003e2.000 metros\u003c\/strong\u003e passar em campo aberto (modo Airfly). Isto o torna ideal para residências maiores, instalações comerciais ou instalações de segurança mais complexas. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1194\" data-end=\"1566\"\u003eUm integrado \u003cstrong data-start=\"1212\" data-end=\"1249\"\u003eBateria alternativa de lítio de 4750 mAh\u003c\/strong\u003e garante que o sistema continue a funcionar em caso de falha de energia, com um tempo de espera de até aprox. \u003cstrong data-start=\"1352\" data-end=\"1362\"\u003e35 horas\u003c\/strong\u003e. Além disso, o dispositivo suporta \u003cstrong data-start=\"1399\" data-end=\"1416\"\u003eatualizações na nuvem\u003c\/strong\u003e, conexão automática ou manual de equipamentos periféricos e conexões offline para segurança extra do sistema. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1568\" data-end=\"1783\"\u003eGraças à caixa compacta e à possibilidade de... \u003cstrong data-start=\"1621\" data-end=\"1646\"\u003emontagem em parede ou mesa\u003c\/strong\u003e o ARA46-N-W2 é fácil de instalar e adequado para uma variedade de ambientes de segurança.\u003c\/p\u003e\n\u003cp data-start=\"1568\" data-end=\"1783\"\u003e\u003cstrong\u003eEspecificações:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"94\"\u003e• \u003cstrong data-start=\"2\" data-end=\"11\"\u003ePostagem:\u003c\/strong\u003e Periférico sem fio\u003cbr data-start=\"31\" data-end=\"34\"\u003e• \u003cstrong data-start=\"36\" data-end=\"67\"\u003eNúmero de dispositivos sem fio:\u003c\/strong\u003e 128 periféricos sem fio\u003c\/p\u003e\n\u003cp data-start=\"96\" data-end=\"194\"\u003e• \u003cstrong data-start=\"98\" data-end=\"115\"\u003eModo de rede:\u003c\/strong\u003e Ethernet e Wi-Fi\u003cbr data-start=\"133\" data-end=\"136\"\u003e• \u003cstrong data-start=\"138\" data-end=\"155\"\u003ePorta de rede:\u003c\/strong\u003e 1 × porta Ethernet RJ-45, 10\/100 Mbps\u003c\/p\u003e\n\u003cp data-start=\"196\" data-end=\"273\"\u003e• \u003cstrong data-start=\"198\" data-end=\"217\"\u003eBateria de armazenamento:\u003c\/strong\u003e 1 bateria de lítio recarregável integrada de 4.750 mAh\u003c\/p\u003e\n\u003cp data-start=\"275\" data-end=\"575\"\u003e\u003cstrong data-start=\"275\" data-end=\"287\"\u003eRecursos\u003c\/strong\u003e\u003cbr data-start=\"287\" data-end=\"290\"\u003e• \u003cstrong data-start=\"292\" data-end=\"310\"\u003eLâmpada indicadora:\u003c\/strong\u003e 1 link e indicador de status de trabalho\u003cbr data-start=\"353\" data-end=\"356\"\u003e• \u003cstrong data-start=\"358\" data-end=\"370\"\u003eBotões:\u003c\/strong\u003e Botão reset, botão liga \/ desliga e botão switch AP\u003cbr data-start=\"412\" data-end=\"415\"\u003e• \u003cstrong data-start=\"417\" data-end=\"435\"\u003eAtualização remota:\u003c\/strong\u003e Atualização na nuvem\u003cbr data-start=\"448\" data-end=\"451\"\u003e• \u003cstrong data-start=\"453\" data-end=\"480\"\u003eDetecção de bateria fraca:\u003c\/strong\u003e Sim\u003cbr data-start=\"483\" data-end=\"486\"\u003e• \u003cstrong data-start=\"488\" data-end=\"521\"\u003eProteção contra adulteração (violação):\u003c\/strong\u003e Sim\u003cbr data-start=\"524\" data-end=\"527\"\u003e• \u003cstrong data-start=\"529\" data-end=\"549\"\u003eModo de emparelhamento:\u003c\/strong\u003e Automático \/ manual\u003c\/p\u003e\n\u003cp data-start=\"577\" data-end=\"673\"\u003e\u003cstrong data-start=\"577\" data-end=\"590\"\u003eTecnicamente\u003c\/strong\u003e\u003cbr data-start=\"590\" data-end=\"593\"\u003e• \u003cstrong data-start=\"595\" data-end=\"610\"\u003eFluxo de trabalho:\u003c\/strong\u003e\u003cbr data-start=\"610\" data-end=\"613\"\u003e• 220 VCA, 100 mA (máx.)\u003cbr data-start=\"638\" data-end=\"641\"\u003e• 220 VCA, 8,6 mA (em espera)\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"827\"\u003e\u003cstrong data-start=\"675\" data-end=\"688\"\u003eSem fio\u003c\/strong\u003e\u003cbr data-start=\"688\" data-end=\"691\"\u003e• \u003cstrong data-start=\"693\" data-end=\"708\"\u003eFrequência:\u003c\/strong\u003e\u003cbr data-start=\"708\" data-end=\"711\"\u003e• Airfly: 865–868,6 MHz\u003cbr data-start=\"736\" data-end=\"739\"\u003e• RF-HD (velocidade normal): 865–868 MHz\u003cbr data-start=\"780\" data-end=\"783\"\u003e• RF-HD (alta velocidade): 2.400–2.483,5 MHz\u003c\/p\u003e\n\u003cp data-start=\"829\" data-end=\"1050\"\u003e• \u003cstrong data-start=\"831\" data-end=\"855\"\u003ePotência de transmissão (EIRP):\u003c\/strong\u003e Máximo 25 mW\u003cbr data-start=\"870\" data-end=\"873\"\u003e• \u003cstrong data-start=\"875\" data-end=\"902\"\u003eMecanismo de comunicação:\u003c\/strong\u003e Comunicação bidirecional\u003cbr data-start=\"922\" data-end=\"925\"\u003e• \u003cstrong data-start=\"927\" data-end=\"951\"\u003eDistância de comunicação:\u003c\/strong\u003e\u003cbr data-start=\"951\" data-end=\"954\"\u003e• Voo aéreo: 2.000 m\u003cbr data-start=\"973\" data-end=\"976\"\u003e• RF-HD (velocidade normal): 1.600 m\u003cbr data-start=\"1013\" data-end=\"1016\"\u003e• RF-HD (alta velocidade): 300 m\u003c\/p\u003e\n\u003cp data-start=\"1052\" data-end=\"1107\"\u003e• \u003cstrong data-start=\"1054\" data-end=\"1068\"\u003eCriptografia:\u003c\/strong\u003e AES128\u003cbr data-start=\"1075\" data-end=\"1078\"\u003e• \u003cstrong data-start=\"1080\" data-end=\"1102\"\u003eSalto de frequência:\u003c\/strong\u003e Sim\u003c\/p\u003e\n\u003cp data-start=\"1109\" data-end=\"1162\"\u003e\u003cstrong data-start=\"1109\" data-end=\"1121\"\u003eGeral\u003c\/strong\u003e\u003cbr data-start=\"1121\" data-end=\"1124\"\u003e• \u003cstrong data-start=\"1126\" data-end=\"1138\"\u003eFonte de alimentação:\u003c\/strong\u003e 100–240 VCA, 50\/60 Hz\u003c\/p\u003e\n\u003cp data-start=\"1164\" data-end=\"1331\"\u003e• \u003cstrong data-start=\"1166\" data-end=\"1184\"\u003eTempo de espera:\u003c\/strong\u003e\u003cbr data-start=\"1184\" data-end=\"1187\"\u003e• 35 horas (conectado apenas ao hub via Airfly e velocidade normal RF-HD)\u003cbr data-start=\"1261\" data-end=\"1264\"\u003e• 18 horas (conectado via Ethernet, Wi-Fi ou RF-HD de alta velocidade)\u003c\/p\u003e\n\u003cp data-start=\"1333\" data-end=\"1396\"\u003e• \u003cstrong data-start=\"1335\" data-end=\"1354\"\u003eConsumo de energia:\u003c\/strong\u003e\u003cbr data-start=\"1354\" data-end=\"1357\"\u003e• 22 W (máx.)\u003cbr data-start=\"1371\" data-end=\"1374\"\u003e• 1,9 W (em espera)\u003c\/p\u003e\n\u003cp data-start=\"1398\" data-end=\"1523\"\u003e• \u003cstrong data-start=\"1400\" data-end=\"1424\"\u003eTemperatura operacional:\u003c\/strong\u003e\u003cbr data-start=\"1424\" data-end=\"1427\"\u003e• Sem carga da bateria: –10 °C a +50 °C\u003cbr data-start=\"1473\" data-end=\"1476\"\u003e• Durante o carregamento da bateria: 0 °C a +45 °C\u003c\/p\u003e\n\u003cp data-start=\"1525\" data-end=\"1571\"\u003e• \u003cstrong data-start=\"1527\" data-end=\"1558\"\u003eUmidade (operacional):\u003c\/strong\u003e 10%–90% UR\u003c\/p\u003e\n\u003cp data-start=\"1573\" data-end=\"1674\"\u003e• \u003cstrong data-start=\"1575\" data-end=\"1590\"\u003eDimensões:\u003c\/strong\u003e 174,8 × 174,8 × 38,3 mm\u003cbr data-start=\"1614\" data-end=\"1617\"\u003e• \u003cstrong data-start=\"1619\" data-end=\"1637\"\u003ePeso líquido:\u003c\/strong\u003e 510g\u003cbr data-start=\"1643\" data-end=\"1646\"\u003e• \u003cstrong data-start=\"1648\" data-end=\"1666\"\u003ePeso bruto:\u003c\/strong\u003e 860g\u003c\/p\u003e\n\u003cp data-start=\"1676\" data-end=\"1779\"\u003e• \u003cstrong data-start=\"1678\" data-end=\"1694\"\u003eInstalação:\u003c\/strong\u003e Montagem na parede ou montagem em mesa\u003cbr data-start=\"1723\" data-end=\"1726\"\u003e• \u003cstrong data-start=\"1728\" data-end=\"1742\"\u003eHabitação:\u003c\/strong\u003e PC+ABS\u003cbr data-start=\"1751\" data-end=\"1754\"\u003e• \u003cstrong data-start=\"1756\" data-end=\"1774\"\u003eCertificação:\u003c\/strong\u003e CE\u003c\/p\u003e\n\u003cp data-start=\"1781\" data-end=\"1863\"\u003e• \u003cstrong data-start=\"1783\" data-end=\"1805\"\u003eTemperatura de armazenamento:\u003c\/strong\u003e –10 °C a +55 °C\u003cbr data-start=\"1823\" data-end=\"1826\"\u003e• \u003cstrong data-start=\"1828\" data-end=\"1850\"\u003eUmidade de armazenamento:\u003c\/strong\u003e 10%–90% UR\u003c\/p\u003e\n\u003cp data-start=\"1865\" data-end=\"1985\"\u003e• \u003cstrong data-start=\"1867\" data-end=\"1893\"\u003eDimensões da embalagem:\u003c\/strong\u003e\u003cbr data-start=\"1893\" data-end=\"1896\"\u003e• 254 × 211 × 61 mm (caixa individual)\u003cbr data-start=\"1936\" data-end=\"1939\"\u003e• 524 × 508 × 442 mm (embalagem de transporte)\u003c\/p\u003e\n\u003cp data-start=\"1987\" data-end=\"2139\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1987\" data-end=\"1996\"\u003eWi-Fi\u003c\/strong\u003e\u003cbr data-start=\"1996\" data-end=\"1999\"\u003e• \u003cstrong data-start=\"2001\" data-end=\"2021\"\u003ePadrão Wi-Fi:\u003c\/strong\u003e IEEE 802.11 b\/g\/n\/ax\u003cbr data-start=\"2042\" data-end=\"2045\"\u003e• \u003cstrong data-start=\"2047\" data-end=\"2068\"\u003eFrequência Wi-Fi:\u003c\/strong\u003e 2.400–2.483,5 MHz\u003cbr data-start=\"2084\" data-end=\"2087\"\u003e• \u003cstrong data-start=\"2089\" data-end=\"2112\"\u003ePotência de transmissão Wi-Fi:\u003c\/strong\u003e ≤ 20 dBm a 2.400–2.483,5 MHz\u003c\/p\u003e","brand":"Dahua","offers":[{"title":"DHI-ARA46-N-W2","offer_id":51627936907585,"sku":"DHI-ARA46-N-W2","price":199.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8860\/2689\/files\/dahua-dahua-airshield-dhi-ara46-n-w2-868-alarmversterker-pro-wifi-39009849409769.png?v=1778596448","url":"https:\/\/www.alarma-total.es\/pt\/products\/dahua-dhi-ara46-n-w2-868-amplificador-de-alarme-pro-wifi","provider":"Alarma-Total.es","version":"1.0","type":"link"}