{"id":195287,"date":"2023-09-28T01:04:29","date_gmt":"2023-09-28T05:04:29","guid":{"rendered":"https:\/\/www.technicontact.com\/shop\/s-track-microphone-array-system-with-aec-3\/"},"modified":"2026-04-21T09:51:57","modified_gmt":"2026-04-21T13:51:57","slug":"s-track-microphone-array-system-with-aec-2","status":"publish","type":"product","link":"https:\/\/www.technicontact.com\/en\/boutique\/s-track-microphone-array-system-with-aec-3\/","title":{"rendered":"S-Track Microphone Array System with AEC"},"content":{"rendered":"<p>NAJA A301 array microphones adopt beamforming algorithm to locate sound sources for accurate acquisition, long distance pickup system, also avoiding invalid noise entering the audio system.<\/p>\n<p>\u00b7The array microphone unit is composed of six silicon microphones;<\/p>\n<p>\u00b7Built in digital signal processor can perform unique echo cancellation, noise cancellation and beamforming Shape and reverberation elimination algorithm;<\/p>\n<p>\u00b7The pickup distance can be up to 1-5m;<\/p>\n<p>\u00b7The original non-stationary noise elimination can effectively suppress the environmental noise such as the sound of turning books and footsteps;<\/p>\n<p>\u00b7Support ceiling installation and desktop installation;<\/p>\n<p>\u00b7With standard network interface, support system upgrade;<\/p>\n<p>Specifications:<br \/>\nNo. of Array Elements:\t6<br \/>\nPickup Distance:\t1-5m (indoor environment)<br \/>\nSNR(Signal to Noise Ratio): \t&gt;65dB<br \/>\nAuditory Localization:\t360\u00b0<br \/>\nPositioning Accuracy:\t\u00b115\u00b0<br \/>\nBuilt in Audio Algorithm:\tAEC,ANC,AGC,Dereverb,BF,DoA<br \/>\nMaximum power consumption: \t1.5W<br \/>\nSize:\t123x30mm<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NAJA A301 array microphones adopt beamforming algorithm to locate sound sources for accurate acquisition, long distance pickup system, also avoiding invalid noise entering the audio system.<\/p>\n<p>\u00b7The array microphone unit is composed of six silicon microphones;<\/p>\n<p>\u00b7Built in digital signal processor can perform unique echo cancellation, noise cancellation and beamforming Shape and reverberation elimination algorithm;<\/p>\n<p>\u00b7The pickup distance can be up to 1-5m;<\/p>\n<p>\u00b7The original non-stationary noise elimination can effectively suppress the environmental noise such as the sound of turning books and footsteps;<\/p>\n<p>\u00b7Support ceiling installation and desktop installation;<\/p>\n<p>\u00b7With standard network interface, support system upgrade;<\/p>\n<p>Specifications:<br \/>\nNo. of Array Elements:\t6<br \/>\nPickup Distance:\t1-5m (indoor environment)<br \/>\nSNR(Signal to Noise Ratio): \t&gt;65dB<br \/>\nAuditory Localization:\t360\u00b0<br \/>\nPositioning Accuracy:\t\u00b115\u00b0<br \/>\nBuilt in Audio Algorithm:\tAEC,ANC,AGC,Dereverb,BF,DoA<br \/>\nMaximum power consumption: \t1.5W<br \/>\nSize:\t123x30mm<\/p>\n","protected":false},"featured_media":195296,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"ep_exclude_from_search":false},"product_brand":[],"product_cat":[5980,5978],"product_tag":[3413],"class_list":{"0":"post-195287","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-conferencing","7":"product_cat-microphones-2","8":"product_tag-promotion-fr","9":"pa_garantie-annees-1-en","10":"pa_quantite-par-paquet-1-unit","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>S-Track Microphone Array System with AEC | Techni+Contact<\/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.technicontact.com\/en\/boutique\/s-track-microphone-array-system-with-aec-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S-Track Microphone Array System with AEC | Techni+Contact\" \/>\n<meta property=\"og:description\" content=\"NAJA A301 array microphones adopt beamforming algorithm to locate sound sources for accurate acquisition, long distance pickup system, also avoiding invalid noise entering the audio system.  \u00b7The array microphone unit is composed of six silicon microphones; 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