{"product_id":"dsppa-dsp255ii","title":"Altifalante de coluna Potência de 30W Impedância 70\/100V, 8Ω 2 x 3\" + 1 x  2\" - DSPPA DSPPA-DSP255II","description":"\u003cdiv data-short-description\u003e\u003cul\u003e\n\u003cli\u003eAltifalante de coluna\u003c\/li\u003e\n\u003cli\u003ePotência de 30W \u003c\/li\u003e\n\u003cli\u003eImpedância 70\/100V, 8Ω\u003c\/li\u003e\n\u003cli\u003e2 x 3\" + 1 x  2\"\u003c\/li\u003e\n\u003cli\u003eSensibilidade 87dB\u003c\/li\u003e\n\u003cli\u003eApto para exterior\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c!-- full-description --\u003e\u003cdiv data-full-description\u003e\n\u003cp\u003eUm altifalante de coluna para exterior é um tipo de altifalante concebido para proporcionar uma cobertura sonora uniforme em espaços abertos e para resistir às condições ambientais do exterior, tais como chuva, humidade, poeira ou radiação solar. O seu design alongado, com vários altifalantes dispostos em linha, permite direcionar melhor o som para a zona de audição e reduzir a dispersão indesejada.\u003c\/p\u003e\n\u003cp\u003eEstes altifalantes são habitualmente utilizados em instalações de megafonia e som ambiente em praças, parques, instalações desportivas, estabelecimentos de ensino, estações de transportes ou fachadas de edifícios. A sua principal função é garantir uma reprodução nítida de mensagens de voz e música, mesmo a grandes distâncias e em ambientes com ruído de fundo.\u003c\/p\u003e\n\u003cul class=\"article_list\"\u003e\n\u003cli\u003eAltifalante de coluna\u003c\/li\u003e\n\u003cli\u003ePotência de 30W\u003c\/li\u003e\n\u003cli\u003eComponente 2 x 3\" + 1 x 2\"\u003c\/li\u003e\n\u003cli\u003eSensibilidade 87dB\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\n\u003ctd\u003e\u003cstrong\u003eModelo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDSP255II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eTipo de altifalante\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAltifalante de coluna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePotência\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eComponentes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x 3\" + 1 x  2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eEntrada nominal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- Linha 70 V: 1, 2, 4, 8, 15 W\u003cbr\u003e- Linha 100 V: 2, 4, 8, 15, 30 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedância\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Ω\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\u003e87 ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSPL máximo (1 m)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e102 ± 3 dB\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\u003e140 Hz ~ 20 kHz\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\u003eEstrutura em liga de alumínio e acabamento com pintura UV anti-ultravioleta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eInstalação\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParede\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\u003eDimensões\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e109 (L) x 376 (A) x 102 (P) 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\u003e3 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"DSPPA","offers":[{"title":"Default Title","offer_id":56761864225154,"sku":"DSPPA-DSP255II","price":48.44,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/8515\/6994\/files\/DSPPA-DSP255II_6d74de3d-44ed-4515-a350-f4f89d0007fc.png?v=1787391281","url":"https:\/\/loja.mmsistemasdeseguranca.pt\/products\/dsppa-dsp255ii","provider":"Miguel Monteiro - Sistemas de Segurança","version":"1.0","type":"link"}