{"id":1839,"date":"2025-08-28T06:14:30","date_gmt":"2025-08-28T06:14:30","guid":{"rendered":"https:\/\/visionteco.com\/?post_type=product&#038;p=1839"},"modified":"2025-08-28T06:17:46","modified_gmt":"2025-08-28T06:17:46","slug":"nearity-a31s-micro-tran-voi-ai-khong-gian-3d-cho-phong-lon","status":"publish","type":"product","link":"https:\/\/visionteco.com\/en\/product\/nearity-a31s-micro-tran-voi-ai-khong-gian-3d-cho-phong-lon\/","title":{"rendered":"Nearity A31S \u2013 Micro Tr\u1ea7n V\u1edbi AI Kh\u00f4ng Gian 3D Cho Ph\u00f2ng L\u1edbn"},"content":{"rendered":"<p data-start=\"501\" data-end=\"816\">Nearity A31S l\u00e0 micro tr\u1ea7n ti\u00ean ti\u1ebfn thu\u1ed9c h\u1ec7 sinh th\u00e1i Sonority, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1i \u01b0u cho c\u00e1c ph\u00f2ng h\u1ecdp l\u1edbn, gi\u1ea3ng \u0111\u01b0\u1eddng ho\u1eb7c h\u1ed9i tr\u01b0\u1eddng. Trang b\u1ecb c\u00f4ng ngh\u1ec7 beamforming 8 ph\u1ea7n t\u1eed MEMS c\u00f9ng thu\u1eadt to\u00e1n kh\u00f4ng gian VoiceCAP Pro 3D cho kh\u1ea3 n\u0103ng thu \u00e2m \u0111a h\u01b0\u1edbng c\u1ef1c s\u1eafc n\u00e9t trong b\u00e1n k\u00ednh l\u00ean \u0111\u1ebfn 8 m\u00e9t.<\/p>\n<p data-start=\"818\" data-end=\"1091\">S\u1ea3n ph\u1ea9m \u00e1p d\u1ee5ng nh\u1eefng thu\u1eadt to\u00e1n AI hi\u1ec7n \u0111\u1ea1i nh\u01b0 kh\u1eed \u1ed3n, kh\u1eed echo, c\u1ea3i thi\u1ec7n ph\u1ea3n h\u1ed3i \u00e2m (feedback suppression), full-duplex, AGC (t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u \u0111\u1ed9 \u00e2m l\u01b0\u1ee3ng), adaptive mixing, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh tinh khi\u1ebft v\u00e0 t\u1ef1 nhi\u00ean nh\u1ea5t cho m\u00f4i tr\u01b0\u1eddng c\u1ed9ng t\u00e1c tr\u1ef1c tuy\u1ebfn.<\/p>\n<p data-start=\"1093\" data-end=\"1361\">Ngo\u00e0i ra, Nearity A31S h\u1ed7 tr\u1ee3 daisy-chain IP qua PoE, c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i t\u1ed1i \u0111a 8 thi\u1ebft b\u1ecb \u0111\u1ec3 m\u1edf r\u1ed9ng v\u00f9ng thu \u00e2m linh ho\u1ea1t. V\u1edbi thi\u1ebft k\u1ebf h\u00ecnh h\u1ecdc tinh t\u1ebf v\u00e0 \u0111a d\u1ea1ng l\u1eafp \u0111\u1eb7t (treo tr\u1ea7n, g\u1eafn t\u01b0\u1eddng, \u0111\u1eb7t b\u00e0n), Nearity A31S d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p v\u00e0o b\u1ea5t k\u1ef3 kh\u00f4ng gian h\u1ed9i ngh\u1ecb n\u00e0o.<\/p>\n<p data-start=\"1093\" data-end=\"1361\">\u00a0<\/p>\n<h2 data-start=\"1368\" data-end=\"1389\">T\u00ednh n\u0103ng n\u1ed5i b\u1eadt<\/h2>\n<ul data-start=\"1391\" data-end=\"2450\">\n<li data-start=\"1391\" data-end=\"1515\">\n<p data-start=\"1393\" data-end=\"1515\">8 ph\u1ea7n t\u1eed MEMS beamforming: thu \u00e2m r\u00f5 trong b\u00e1n k\u00ednh 8 m v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n<\/li>\n<li data-start=\"1516\" data-end=\"1658\">\n<p data-start=\"1518\" data-end=\"1658\">C\u00f4ng ngh\u1ec7 \u00e2m thanh 3D VoiceCAP Pro: t\u1ea1o kh\u00f4ng gian \u00e2m thanh \u0111a chi\u1ec1u, \u1ed5n \u0111\u1ecbnh d\u00f9 c\u00f3 chuy\u1ec3n \u0111\u1ed9ng.\u00a0<\/p>\n<\/li>\n<li data-start=\"1659\" data-end=\"1823\">\n<p data-start=\"1661\" data-end=\"1823\">Thu\u1eadt to\u00e1n AI to\u00e0n di\u1ec7n: bao g\u1ed3m kh\u1eed \u1ed3n, echo cancellation, feedback suppression, full-duplex, AGC v\u00e0 adaptive mixing.\u00a0<\/p>\n<\/li>\n<li data-start=\"1824\" data-end=\"1948\">\n<p data-start=\"1826\" data-end=\"1948\">G\u00f3c thu \u00e2m t\u00f9y ch\u1ec9nh linh ho\u1ea1t: 150\u00b0\u00d760\u00b0, 150\u00b0\u00d790\u00b0, 150\u00b0\u00d7120\u00b0, ho\u1eb7c 180\u00b0\u00d7180\u00b0.\u00a0<\/p>\n<\/li>\n<li data-start=\"1949\" data-end=\"2074\">\n<p data-start=\"1951\" data-end=\"2074\">K\u1ebft n\u1ed1i PoE v\u00e0 daisy-chain: h\u1ed7 tr\u1ee3 PoE In \/ PoE Out v\u00e0 t\u1ed1i \u0111a 8 thi\u1ebft b\u1ecb chu\u1ed7i.\u00a0<\/p>\n<\/li>\n<li data-start=\"2075\" data-end=\"2172\">\n<p data-start=\"2077\" data-end=\"2172\">L\u1eafp \u0111\u1eb7t \u0111a d\u1ea1ng: treo tr\u1ea7n, \u0111\u1eb7t b\u00e0n ho\u1eb7c g\u1eafn t\u01b0\u1eddng.\u00a0<\/p>\n<\/li>\n<li data-start=\"2173\" data-end=\"2313\">\n<p data-start=\"2175\" data-end=\"2313\">T\u01b0\u01a1ng th\u00edch h\u1ec7 sinh th\u00e1i Sonority &amp; AV-over-IP: d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p v\u00e0 m\u1edf r\u1ed9ng h\u1ec7 th\u1ed1ng h\u1ed9i ngh\u1ecb.\u00a0<\/p>\n<\/li>\n<li data-start=\"2314\" data-end=\"2450\">\n<p data-start=\"2316\" data-end=\"2450\">Thi\u1ebft k\u1ebf m\u1ea3nh mai &amp; chuy\u00ean nghi\u1ec7p: \u0111\u00e1p \u1ee9ng y\u1ebfu t\u1ed1 th\u1ea9m m\u1ef9 cao cho kh\u00f4ng gian doanh nghi\u1ec7p.<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<th style=\"width: 24.4957%; text-align: left;\"><span style=\"font-size: 13pt;\">Danh m\u1ee5c<\/span><\/th>\n<th style=\"width: 75.2161%; text-align: left;\"><span style=\"font-size: 13pt;\">Th\u00f4ng s\u1ed1 chi ti\u1ebft<\/span><\/th>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>Micro array<\/strong><\/td>\n<td style=\"width: 75.2161%;\">8 MEMS microphones<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>\u0110\u1ed9 nh\u1ea1y<\/strong><\/td>\n<td style=\"width: 75.2161%;\">\u201335 dBV\/Pa @ 94 dB SPL, 1 kHz<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>T\u00edn hi\u1ec7u\/Nhi\u1ec5u (SNR)<\/strong><\/td>\n<td style=\"width: 75.2161%;\">68 dBV\/Pa @ 94 dB SPL, A-weighted<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>\u0110\u1ed9 m\u00e9o (THD)<\/strong><\/td>\n<td style=\"width: 75.2161%;\">&lt; 0.3%<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>\u00c2m thanh<\/strong><\/td>\n<td style=\"width: 75.2161%;\">AI Noise Suppression, Full-duplex, Echo Cancellation, AGC, Reverberation Suppression, Intelligent Mixing<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>G\u00f3c thu \u00e2m c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/strong><\/td>\n<td style=\"width: 75.2161%;\">150\u00b0\u00d760\u00b0 \/ 150\u00b0\u00d790\u00b0 \/ 150\u00b0\u00d7120\u00b0 \/ 180\u00b0\u00d7180\u00b0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>C\u1ed5ng k\u1ebft n\u1ed1i<\/strong><\/td>\n<td style=\"width: 75.2161%;\">1\u00d7 RJ45 PoE In, 2\u00d7 RJ45 PoE Out, 1\u00d7 USB Type-B, DC 54V\/3.33A, RESET<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>Daisy-chain t\u1ed1i \u0111a<\/strong><\/td>\n<td style=\"width: 75.2161%;\">8 thi\u1ebft b\u1ecb (qua PoE)<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>C\u00e2n n\u1eb7ng<\/strong><\/td>\n<td style=\"width: 75.2161%;\">1027 g<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>K\u00edch th\u01b0\u1edbc<\/strong><\/td>\n<td style=\"width: 75.2161%;\">560 \u00d7 70 \u00d7 40.2 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>L\u1eafp \u0111\u1eb7t<\/strong><\/td>\n<td style=\"width: 75.2161%;\">Treo tr\u1ea7n, \u0110\u1eb7t b\u00e0n, G\u1eafn t\u01b0\u1eddng<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.4957%;\"><strong>Ph\u1ee5 ki\u1ec7n \u0111i k\u00e8m<\/strong><\/td>\n<td style=\"width: 75.2161%;\">A31S, gi\u00e1 \u0111\u1ec3 b\u00e0n, ngu\u1ed3n DC, c\u00e1p USB, remote, h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Nearity A31S l\u00e0 micro tr\u1ea7n ti\u00ean ti\u1ebfn thu\u1ed9c h\u1ec7 sinh th\u00e1i Sonority, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1i \u01b0u cho c\u00e1c ph\u00f2ng h\u1ecdp l\u1edbn, gi\u1ea3ng \u0111\u01b0\u1eddng ho\u1eb7c h\u1ed9i tr\u01b0\u1eddng. Trang b\u1ecb c\u00f4ng ngh\u1ec7 beamforming 8 ph\u1ea7n t\u1eed MEMS c\u00f9ng thu\u1eadt to\u00e1n kh\u00f4ng gian VoiceCAP Pro 3D cho kh\u1ea3 n\u0103ng thu \u00e2m \u0111a h\u01b0\u1edbng c\u1ef1c s\u1eafc n\u00e9t trong b\u00e1n k\u00ednh l\u00ean \u0111\u1ebfn 8 m\u00e9t.<\/p>\n","protected":false},"featured_media":1840,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_cat":[51,36],"product_tag":[125,156,149],"class_list":{"0":"post-1839","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-microphone","7":"product_cat-uncategorized-vi","8":"product_tag-micro-tran","9":"product_tag-nearity-a31s","10":"product_tag-thiet-bi-phong-hop","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nearity A31S \u2013 Micro Tr\u1ea7n V\u1edbi AI Kh\u00f4ng Gian 3D Cho Ph\u00f2ng L\u1edbn - 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