{"id":5732,"date":"2024-12-31T15:41:36","date_gmt":"2024-12-31T07:41:36","guid":{"rendered":"https:\/\/www.rkmega.com\/?post_type=product&p=5732"},"modified":"2025-04-23T18:02:35","modified_gmt":"2025-04-23T10:02:35","slug":"rk-300d","status":"publish","type":"product","link":"https:\/\/www.rkmega.com\/pt\/produto\/rk-300d\/","title":{"rendered":"Modelo: RK-300D"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nome do par\u00e2metro<\/b><\/strong><\/td>\nValor do par\u00e2metro<\/b><\/strong><\/td>\n<\/tr>\n
Padr\u00e3o de conformidade<\/td>\nNorma internacional IEC 60065<\/td>\n<\/tr>\n
Capacidade do sistema<\/td>\n20 unidades por canal, expans\u00edvel at\u00e9 76.800 unidades<\/td>\n<\/tr>\n
Tipo de microfone<\/td>\nEletreto de padr\u00e3o polar cardioide, diafragma banhado a ouro de 2*14 mm<\/td>\n<\/tr>\n
Resposta de frequ\u00eancia<\/td>\n20Hz~20KHz<\/td>\n<\/tr>\n
Rela\u00e7\u00e3o sinal-ru\u00eddo<\/td>\n>90dB<\/td>\n<\/tr>\n
Faixa din\u00e2mica<\/td>\n>98dB<\/td>\n<\/tr>\n
Distor\u00e7\u00e3o harm\u00f4nica total<\/td>\n<0,05%<\/td>\n<\/tr>\n
Sensibilidade do microfone<\/td>\n-35dB\u00b12dB<\/td>\n<\/tr>\n
Tens\u00e3o operacional<\/td>\n24V CC\u00b15%<\/td>\n<\/tr>\n
Corrente operacional<\/td>\n100mA\u00b15%<\/td>\n<\/tr>\n
M\u00e9todo de conex\u00e3o<\/td>\nCabe\u00e7ote tipo T, daisy-chain<\/td>\n<\/tr>\n
Conector<\/td>\nPorta grande de 8 pinos (ou porta de rede)<\/td>\n<\/tr>\n
N\u00famero de unidades ativadas<\/td>\n1\/2\/3\/4\/5\/6\/7\/8\/9 ou todos<\/td>\n<\/tr>\n
Fun\u00e7\u00e3o de numera\u00e7\u00e3o<\/td>\nNumera\u00e7\u00e3o de ID personaliz\u00e1vel<\/td>\n<\/tr>\n
Unidade Consumo de energia<\/td>\n2W<\/td>\n<\/tr>\n
Ru\u00eddo equivalente<\/td>\n20dBA (SPL)<\/td>\n<\/tr>\n
N\u00edvel m\u00e1ximo de press\u00e3o sonora<\/td>\n125dB (THD<3%)<\/td>\n<\/tr>\n
Interface de sa\u00edda de fone de ouvido<\/td>\nConector est\u00e9reo de 3,5 mm<\/td>\n<\/tr>\n
Carga do fone de ouvido<\/td>\n>16\u03a9<\/td>\n<\/tr>\n
Volume do fone de ouvido<\/td>\n10mW<\/td>\n<\/tr>\n
Tela<\/td>\nTela LCD sens\u00edvel ao toque de 3,5\u2033 e painel de vidro sens\u00edvel ao toque<\/td>\n<\/tr>\n
N\u00famero de unidades de assessores<\/td>\n150 unidades<\/td>\n<\/tr>\n
N\u00famero de unidades VIP<\/td>\n150 unidades<\/td>\n<\/tr>\n
Cor<\/td>\nPreto<\/td>\n<\/tr>\n
Peso<\/td>\n1,05 kg<\/td>\n<\/tr>\n
Dimens\u00f5es<\/td>\n130x100x55mm (excluindo a barra do microfone)<\/td>\n<\/tr>\n
M\u00e9todo de instala\u00e7\u00e3o<\/td>\nEstilo desktop<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

O pedestal do microfone \u00e9 feito de liga de zinco-alum\u00ednio e possui duas c\u00e1psulas condensadoras de alta fidelidade de 14 mm banhadas a ouro. O pedestal do microfone foi projetado com 32.500 orif\u00edcios de interfer\u00eancia sonora de alta densidade com um di\u00e2metro de 0,4 mm, proporcionando uma dist\u00e2ncia de capta\u00e7\u00e3o efetiva de 60 a 100 cm. Ele \u00e9 equipado com uma tela de toque LCD de alta defini\u00e7\u00e3o de 3,5 polegadas totalmente laminada que pode exibir logotipos da unidade, informa\u00e7\u00f5es dos participantes, tempo de fala, servi\u00e7os de confer\u00eancia, calend\u00e1rio perp\u00e9tuo e dados de vota\u00e7\u00e3o. A unidade \u00e9 \u00e0 prova d'\u00e1gua e de poeira, com um cron\u00f4metro de fala e fun\u00e7\u00e3o de fala cronometrada, suportando a exibi\u00e7\u00e3o din\u00e2mica do tempo de fala e permitindo a configura\u00e7\u00e3o de uma contagem regressiva para o tempo de fala. Ela apresenta tr\u00eas indicadores coloridos: vermelho para fala normal, verde para fala da unidade VIP e amarelo para status numerado. H\u00e1 um conector de fone de ouvido de 3,5 mm, que permite o ajuste do volume de audi\u00e7\u00e3o de acordo com as prefer\u00eancias individuais.<\/p>","protected":false},"featured_media":5733,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_cat":[85],"product_tag":[],"class_list":{"0":"post-5732","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-conference-unit","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"\nModel: RK-300D - LED Solution Provider | OEM&ODM | 15+ Years<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rkmega.com\/pt\/produto\/rk-300d\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Model: RK-300D - LED Solution Provider | OEM&ODM | 15+ Years\" \/>\n<meta property=\"og:description\" content=\"The microphone stand is made of zinc-aluminum alloy and features two 14mm high-fidelity gold-plated condenser capsules. 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