{"product_id":"art-pro-audio-pdb4-421939","title":"PDB4","description":"\u003ch3\u003eUm formato rack pensado para setups multi-fonte\u003c\/h3\u003e \u003cp\u003eA ART PDB4 é destinada a quem quer uma solução de DI \u003cstrong\u003emulticanal\u003c\/strong\u003e limpa e imediata, sem multiplicar caixas no chão. Seu formato \u003cstrong\u003e1U\u003c\/strong\u003e e sua abordagem \u003cstrong\u003etotalmente passiva\u003c\/strong\u003e fazem dela uma ferramenta simples de integrar em um rack de palco, um fly de teclados ou uma régie onde se deve gerenciar várias saídas simultaneamente com conectores padronizados.\u003c\/p\u003e \u003ch3\u003ePara quem é a ART PDB4 e em quais usos?\u003c\/h3\u003e \u003cp\u003eEsta caixa de direct é ideal para \u003cstrong\u003etecladistas\u003c\/strong\u003e, técnicos de palco, estúdios de projeto e prestadores que precisam rotear vários sinais rapidamente para uma mesa. Ela é especialmente adequada para fontes em \u003cstrong\u003eJack 6,35 mm assimétrico\u003c\/strong\u003e (teclados, expansores, caixas de ritmo, saídas de linha de consumo, alguns instrumentos ativos), para obter uma saída \u003cstrong\u003eXLR balanceada\u003c\/strong\u003e mais adequada para longas conexões e entradas micro\/linha das mesas.\u003c\/p\u003e \u003cp\u003eGraças ao \u003cstrong\u003eGround Lift comutável\u003c\/strong\u003e, a PDB4 também ajuda a tratar problemas de zumbido ligados a loops de terra, típicos de configurações rack + palco + alimentação múltipla.\u003c\/p\u003e \u003ch3\u003eFuncionalidades chave para uma difusão confiável ao vivo e em estúdio\u003c\/h3\u003e \u003ch4\u003eGestão dos níveis: pads 0 dB, -20 dB, -40 dB\u003c\/h4\u003e \u003cp\u003eCada canal dispõe de uma \u003cstrong\u003eatenuação de entrada comutável\u003c\/strong\u003e (0 dB, -20 dB, -40 dB) para adaptar o nível enviado à mesa. Isso é essencial quando se alterna entre fontes com nível de instrumento e saídas de linha mais altas, ou quando se quer evitar saturação na entrada do pré-amplificador.\u003c\/p\u003e \u003ch4\u003eConectividade direta + link paralelo\u003c\/h4\u003e \u003cp\u003eA PDB4 oferece uma entrada em \u003cstrong\u003eJack 6,35 mm TS assimétrico\u003c\/strong\u003e e um \u003cstrong\u003elink paralelo\u003c\/strong\u003e (tipo \"thru\") em Jack 6,35 mm, prático para enviar o sinal para um amplificador, um monitor pessoal ou outro dispositivo, enquanto envia simultaneamente a saída \u003cstrong\u003eXLR macho balanceada\u003c\/strong\u003e para a frente do palco ou gravação.\u003c\/p\u003e \u003ch4\u003eIsolamento dos canais e Ground Lift\u003c\/h4\u003e \u003cp\u003eCom suas \u003cstrong\u003equatro vias totalmente isoladas\u003c\/strong\u003e e seu \u003cstrong\u003eGround Lift\u003c\/strong\u003e, a ART PDB4 foi projetada para manter um sistema silencioso e robusto, limitando ruídos parasitas e problemas de terra que aparecem frequentemente quando vários aparelhos compartilham o mesmo rack e a mesma distribuição elétrica.\u003c\/p\u003e\n\n\u003ch2\u003eEspecificações técnicas\u003c\/h2\u003e\n\u003cstyle\u003e@media(max-width:632px){table[data-wb-spec]{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}table[data-wb-spec] colgroup{display:none}table[data-wb-spec] tbody,table[data-wb-spec] tr{display:contents}table[data-wb-spec] td{display:block;overflow-wrap:anywhere;grid-row:var(--wb-l);background-color:var(--wb-lb)}table[data-wb-spec] td[data-r]{grid-row:var(--wb-r);background-color:var(--wb-rb)}table[data-wb-spec] td[colspan=\"2\"]{grid-column:1\/-1}table[data-wb-spec] td:empty{display:none}}\u003c\/style\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:1;--wb-r:9;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eModelo\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eART PDB4\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eImpedância de saída\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e600 ohms\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:10;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eChassi rack\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e1U\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eAtenuação de entrada comutável\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e0 dB, -20 dB, -40 dB\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:3;--wb-r:11;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eConexões de entrada\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eJack 6,35 mm TS assimétrico\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eAtenuação de entrada comutável (lembrança)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e0 dB, -20 dB, -40 dB\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:4;--wb-r:12;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eLink paralelo\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eJack 6,35 mm (link Jack)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eResposta em frequência\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e10 Hz - 50 kHz, +\/- 0,5 dB a +4 dBu\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:5;--wb-r:13;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eConexões de saída\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eXLR macho balanceado\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eTipo de chassi\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eaço integral, acabamento preto\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:6;--wb-r:14;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eEntrada instrumento\/entrada de linha\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e50 k ohms\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eNecessidades de energia\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003enenhuma (totalmente passiva)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:7;--wb-r:15;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eImpedância de entrada\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e50 k ohms\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eDimensões\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e44,5 mm x 483 mm x 152 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:8;--wb-r:16;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eSaída XLR\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e600 ohms\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003ePeso\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e2,95 kg\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"ART Pro Audio","offers":[{"title":"Default Title","offer_id":54333969662227,"sku":"421939","price":160.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/woodbrass.pt\/products\/art-pro-audio-pdb4-421939","provider":"Woodbrass.com","version":"1.0","type":"link"}