{"id":1284,"date":"2023-10-25T03:49:14","date_gmt":"2023-10-24T19:49:14","guid":{"rendered":"http:\/\/ms-track.27seo.com\/new-product-tour-abox-44b-audio-box-processor\/"},"modified":"2023-10-25T03:50:20","modified_gmt":"2023-10-24T19:50:20","slug":"new-product-tour-abox-44b-audio-box-processor","status":"publish","type":"post","link":"https:\/\/www.s-track.com.cn\/es\/articledetail\/110.html","title":{"rendered":"Recorrido por el nuevo producto: procesador de audio ABOX 44B"},"content":{"rendered":"<p>Abox 44B es un procesador de audio que se utiliza principalmente para la educaci\u00f3n local y la educaci\u00f3n interactiva remota. Est\u00e1 equipado con tecnolog\u00eda de procesamiento de audio digital con un rendimiento excelente, que incluye supresi\u00f3n de ruido adaptativa de banda completa, algoritmo de supresi\u00f3n de retroalimentaci\u00f3n y micr\u00f3fono de captaci\u00f3n remota. Es f\u00e1cil de instalar, operar y cumple f\u00e1cilmente con los requisitos de voz de alta calidad de la grabaci\u00f3n local y la educaci\u00f3n interactiva remota.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/userfiles\/images\/2020\/03\/12\/2020031216504421.jpg\" title=\"1.jpg\" alt=\"1.jpg\"\/><\/p>\n<p><strong>Controles del panel frontal:<\/strong><\/p>\n<table>\n<tbody>\n<tr class=\"firstRow\">\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Indicaci\u00f3n y perilla<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Descripci\u00f3n de la funci\u00f3n<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">FUERZA<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Luz indicadora de encendido, siempre encendida despu\u00e9s del encendido<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">SISTEMA<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Luz indicadora de funcionamiento, parpadeo lento indica funcionamiento normal<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">MIC1 y MIC2<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Ajuste de ganancia del canal MIC 0 ~ 30dB<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Fantasma<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Interruptor de alimentaci\u00f3n fantasma de 48 V del canal de micr\u00f3fono<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Derivaci\u00f3n<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Cambio de algoritmo<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">USB<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Puerto de depuraci\u00f3n del sistema<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Interfaz del panel trasero:<\/strong><\/p>\n<table>\n<tbody>\n<tr class=\"firstRow\">\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Indicaci\u00f3n y perilla<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Descripci\u00f3n de la funci\u00f3n<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">micr\u00f3fono<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Interfaz de entrada de micr\u00f3fono, que admite acceso de micr\u00f3fono bidireccional, con perilla de ajuste de ganancia de 20 dB<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">ENTRADA DE LINEA<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">2 interfaces de entrada lineal (canales izquierdo y derecho), generalmente conectadas a fuentes de audio locales, como DVD, computadora port\u00e1til, etc.<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Partido Popular<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Canal de salida de se\u00f1al<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">SALIR<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">2 interfaces de salida lineal (canales izquierdo y derecho), generalmente utilizadas para amplificadores de potencia externos o altavoces activos<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">12 V CC<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Interfaz de alimentaci\u00f3n externa de 12 V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Caracter\u00edsticas del producto:<\/strong><\/p>\n<p>\u00b7 Supresi\u00f3n de retroalimentaci\u00f3n incorporada, algoritmo de ruido<\/p>\n<p>La tecnolog\u00eda de cambio de frecuencia de subbanda m\u00faltiple y filtro multipunto mantiene la naturaleza arm\u00f3nica del per\u00edodo de tono original y no causar\u00e1 distorsi\u00f3n del sonido; a trav\u00e9s del modelado ac\u00fastico de la ruta de retroalimentaci\u00f3n de la sala, la retroalimentaci\u00f3n ac\u00fastica se puede eliminar de forma adaptativa; el algoritmo de supresi\u00f3n de ruido puede rastrear de forma r\u00e1pida y precisa el cambio de ruido ambiental y mantener una buena calidad de sonido de salida.<\/p>\n<p>\u00b7 Entrada de micr\u00f3fono de dos canales<\/p>\n<p>Se proporcionan dos interfaces de micr\u00f3fono para permitir el ajuste de ganancia y la fuente de alimentaci\u00f3n fantasma de 48 V. Aumenta la flexibilidad de uso de los usuarios y satisface las necesidades de uso de los usuarios en la mayor medida posible.<\/p>\n<p>\u00b7 Plug and play, funcionamiento port\u00e1til<\/p>\n<p>La escena preestablecida, sin ajuste de software, plug and play, tiene una fuerte universalidad, una implementaci\u00f3n flexible y conveniente, lo que reduce en gran medida la dificultad y el costo del cableado de ingenier\u00eda.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/userfiles\/images\/2020\/03\/12\/2020031216502958.jpg\" title=\"2.jpg\" alt=\"2.jpg\"\/><\/p>\n<p><strong>Par\u00e1metros detallados:<\/strong><\/p>\n<table data-sort=\"sortDisabled\">\n<tbody>\n<tr class=\"firstRow\">\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Ruido equivalente (20 Hz ~ 20 kHz, ganancia de 22 dB)<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">&lt;-103 dBu<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Rango din\u00e1mico (20 Hz ~ 20 kHz, 0 dB)<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">&gt; 100 dB<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Nivel m\u00e1ximo de salida (balanceado)<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">10 dBu<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Impedancia de salida<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">100 \u03a9<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Frecuencia de muestreo<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">48 kHz<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Convertidor A\/DD\/A<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">24 bits<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Poder fantasma<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">+48 VCC<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" style=\"word-break: break-all;\" rowspan=\"1\" colspan=\"2\">Canal MIC<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Respuesta de frecuencia (20 Hz ~ 20 kHz a +4 dBu)<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">+0\/-0,2 dB<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Distorsi\u00f3n arm\u00f3nica total (THD) +N (1 kHz a +4 dBu)<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">&lt;0,0035%<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Nivel m\u00e1ximo de entrada<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">-18dBu (VOL m\u00e1ximo) 8dBu (VOL m\u00ednimo)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Ganancia m\u00e1xima<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">30 dB<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Impedancia de entrada<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">20 k\u03a9<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"2\" rowspan=\"1\" style=\"word-break: break-all;\">L\u00ednea en canal<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Respuesta de frecuencia (20 Hz ~ 20 kHz a +4 dBu)<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">+0\/-0,2 dB<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Distorsi\u00f3n arm\u00f3nica total (THD) +N (1 kHz a +4 dBu)<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">&lt;0,005%<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Nivel m\u00e1ximo de entrada<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">8 dBu<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Ganancia m\u00e1xima<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">3dB<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Impedancia de entrada<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">20 k\u03a9<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Aislamiento de canal<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">-95dB<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Ruido de fondo (ponderado A)<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">-98dBu<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Temperatura de trabajo<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">0-40 \u2103<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">Fuente de alimentaci\u00f3n en funcionamiento<\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\" style=\"word-break: break-all;\">12 V CC<\/td>\n<\/tr>\n<tr>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">Consumo de energ\u00eda<\/td>\n<td width=\"411\" valign=\"top\" style=\"word-break: break-all;\">&lt;8W<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/p>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Abox 44B is an audio processor mainly used for local education and remote interactive education. It is equipped with digital audio processing technology with excellent performance, including full band adaptive noise suppression, feedback suppression algorithm, and remote pickup microphone. It is easy to install, operate and easily meet the high-quality voice requirements of local recording [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1285,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1284","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.s-track.com.cn\/es\/wp-json\/wp\/v2\/posts\/1284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.s-track.com.cn\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.s-track.com.cn\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.s-track.com.cn\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.s-track.com.cn\/es\/wp-json\/wp\/v2\/comments?post=1284"}],"version-history":[{"count":0,"href":"https:\/\/www.s-track.com.cn\/es\/wp-json\/wp\/v2\/posts\/1284\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.s-track.com.cn\/es\/wp-json\/wp\/v2\/media\/1285"}],"wp:attachment":[{"href":"https:\/\/www.s-track.com.cn\/es\/wp-json\/wp\/v2\/media?parent=1284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.s-track.com.cn\/es\/wp-json\/wp\/v2\/categories?post=1284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.s-track.com.cn\/es\/wp-json\/wp\/v2\/tags?post=1284"}],"curies":[{"name":"gracias","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}