{"id":6630,"date":"2026-05-25T10:59:51","date_gmt":"2026-05-25T03:59:51","guid":{"rendered":"https:\/\/spon.com.vn\/?post_type=product&#038;p=6630"},"modified":"2026-05-25T10:59:51","modified_gmt":"2026-05-25T03:59:51","slug":"bo-khuech-dai-am-thanh-so-mang-gen-5302p12","status":"publish","type":"product","link":"https:\/\/spon.com.vn\/?product=bo-khuech-dai-am-thanh-so-mang-gen-5302p12","title":{"rendered":"B\u1ed9 khu\u1ebfch \u0111\u1ea1i \u00e2m thanh s\u1ed1 m\u1ea1ng &#8211; GEN-5302P12"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<table data-path-to-node=\"3\">\n<thead>\n<tr>\n<td><strong>Tham s\u1ed1 (Parameter)<\/strong><\/td>\n<td><strong>\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt (Specification)<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"3,1,0,0\"><b data-path-to-node=\"3,1,0,0\" data-index-in-node=\"0\">Giao di\u1ec7n m\u1ea1ng<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,1,1,0\">100BASE-TX, C\u1ed5ng k\u1ebft n\u1ed1i RJ45<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,2,0,0\"><b data-path-to-node=\"3,2,0,0\" data-index-in-node=\"0\">Giao th\u1ee9c m\u1ea1ng<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,2,1,0\">TCP\/IP, UDP, HTTP, RTP, RTSP, ARP, ICMP, NTP, SIP, ONVIF, DHCP<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,3,0,0\"><b data-path-to-node=\"3,3,0,0\" data-index-in-node=\"0\">Truy\u1ec1n d\u1eabn \u00e2m thanh<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,3,1,0\">Multicast (\u0110a h\u01b0\u1edbng), h\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn 20 lu\u1ed3ng ph\u00e1t (c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,4,0,0\"><b data-path-to-node=\"3,4,0,0\" data-index-in-node=\"0\">B\u1ed9 m\u00e3 h\u00f3a\/gi\u1ea3i m\u00e3 \u00e2m thanh (Codec)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,4,1,0\">Opus, PCMU (G.711u), PCMA (G.711a), G.722<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,5,0,0\"><b data-path-to-node=\"3,5,0,0\" data-index-in-node=\"0\">B\u1ed9 nh\u1edb l\u01b0u tr\u1eef \u00e2m thanh<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,5,1,0\">T\u1ed1i \u0111a 20 t\u1ec7p \u00e2m thanh, dung l\u01b0\u1ee3ng 80 MB<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,6,0,0\"><b data-path-to-node=\"3,6,0,0\" data-index-in-node=\"0\">T\u1ef7 s\u1ed1 t\u00edn hi\u1ec7u tr\u00ean nhi\u1ec5u (SNR)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,6,1,0\"><span class=\"math-inline\" data-math=\"\\ge 90\\text{ dB}\" data-index-in-node=\"0\">&gt;= 90dB<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,7,0,0\"><b data-path-to-node=\"3,7,0,0\" data-index-in-node=\"0\">\u0110\u00e1p tuy\u1ebfn t\u1ea7n s\u1ed1<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,7,1,0\">20 Hz \u0111\u1ebfn 20 kHz (+- 3dB)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,8,0,0\"><b data-path-to-node=\"3,8,0,0\" data-index-in-node=\"0\">T\u1ed5ng bi\u1ebfn d\u1ea1ng h\u00e0i + Nhi\u1ec5u (THD+N)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,8,1,0\"><span class=\"math-inline\" data-math=\"&lt; 0.1\\%\" data-index-in-node=\"0\">&lt; 0.1%<\/span>\u00a0t\u1ea1i 1 kHz<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,9,0,0\"><b data-path-to-node=\"3,9,0,0\" data-index-in-node=\"0\">Lo\u1ea1i m\u1ea1ch khu\u1ebfch \u0111\u1ea1i (Amplifier)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,9,1,0\">Class-D<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,10,0,0\"><b data-path-to-node=\"3,10,0,0\" data-index-in-node=\"0\">C\u00f4ng su\u1ea5t \u0111\u1ea7u ra \u00e2m thanh<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,10,1,0\">100V, 1 x 120W\/240W<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,11,0,0\"><b data-path-to-node=\"3,11,0,0\" data-index-in-node=\"0\">\u0110i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,11,1,0\">100V &#8211; 240VAC, 50\/60Hz<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,12,0,0\"><b data-path-to-node=\"3,12,0,0\" data-index-in-node=\"0\">Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,12,1,0\"><span class=\"math-inline\" data-math=\"0^\\circ\\text{C} \\sim +50^\\circ\\text{C}\" data-index-in-node=\"0\">0&#8217;C ~ +50&#8217;C<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,13,0,0\"><b data-path-to-node=\"3,13,0,0\" data-index-in-node=\"0\">Ch\u1ea5t li\u1ec7u v\u1ecf<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,13,1,0\">Th\u00e9p t\u1ea5m (Kim lo\u1ea1i t\u1ea5m)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,14,0,0\"><b data-path-to-node=\"3,14,0,0\" data-index-in-node=\"0\">K\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,14,1,0\"><span class=\"math-inline\" data-math=\"210 \\times 317 \\times 44\\text{ mm}\" data-index-in-node=\"0\">210 x 317 x 44 mm<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,15,0,0\"><b data-path-to-node=\"3,15,0,0\" data-index-in-node=\"0\">Tr\u1ecdng l\u01b0\u1ee3ng<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,15,1,0\">2.3 kg<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":6632,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[27],"product_tag":[556,555],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>B\u1ed9 khu\u1ebfch \u0111\u1ea1i \u00e2m thanh s\u1ed1 m\u1ea1ng - GEN-5302P12 - NH\u00c0 NH\u1eacP KH\u1ea8U \u00c2M THANH SPON<\/title>\n<meta name=\"description\" content=\"Tham s\u1ed1 (Parameter) \u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt (Specification)     Giao di\u1ec7n m\u1ea1ng 100BASE-TX, C\u1ed5ng k\u1ebft n\u1ed1i RJ45   Giao th\u1ee9c m\u1ea1ng TCP\/IP, UDP, HTTP, RTP, RTSP, ARP, ICMP, NTP, SIP, ONVIF, DHCP   Truy\u1ec1n d\u1eabn \u00e2m thanh Multicast (\u0110a h\u01b0\u1edbng), h\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn 20 lu\u1ed3ng ph\u00e1t (c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh)   B\u1ed9 m\u00e3 h\u00f3a\/gi\u1ea3i m\u00e3 \u00e2m thanh (Codec) Opus, PCMU (G.711u), PCMA (G.711a), G.722   B\u1ed9 nh\u1edb l\u01b0u tr\u1eef \u00e2m thanh T\u1ed1i \u0111a 20 t\u1ec7p \u00e2m thanh, dung l\u01b0\u1ee3ng 80 MB   T\u1ef7 s\u1ed1 t\u00edn hi\u1ec7u tr\u00ean nhi\u1ec5u (SNR) &gt;= 90dB   \u0110\u00e1p tuy\u1ebfn t\u1ea7n s\u1ed1 20 Hz \u0111\u1ebfn 20 kHz (+- 3dB)   T\u1ed5ng bi\u1ebfn d\u1ea1ng h\u00e0i + Nhi\u1ec5u (THD+N) &lt; 0.1%\u00a0t\u1ea1i 1 kHz   Lo\u1ea1i m\u1ea1ch khu\u1ebfch \u0111\u1ea1i (Amplifier) Class-D   C\u00f4ng su\u1ea5t \u0111\u1ea7u ra \u00e2m thanh 100V, 1 x 120W\/240W   \u0110i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o 100V - 240VAC, 50\/60Hz   Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng 0&#039;C ~ +50&#039;C   Ch\u1ea5t li\u1ec7u v\u1ecf Th\u00e9p t\u1ea5m (Kim lo\u1ea1i t\u1ea5m)   K\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m 210 x 317 x 44 mm   Tr\u1ecdng l\u01b0\u1ee3ng 2.3 kg\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/spon.com.vn\/?product=bo-khuech-dai-am-thanh-so-mang-gen-5302p12\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u1ed9 khu\u1ebfch \u0111\u1ea1i \u00e2m thanh s\u1ed1 m\u1ea1ng - GEN-5302P12 - NH\u00c0 NH\u1eacP KH\u1ea8U \u00c2M THANH SPON\" \/>\n<meta property=\"og:description\" content=\"Tham s\u1ed1 (Parameter) \u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt (Specification)     Giao di\u1ec7n m\u1ea1ng 100BASE-TX, C\u1ed5ng k\u1ebft n\u1ed1i RJ45   Giao th\u1ee9c m\u1ea1ng TCP\/IP, UDP, HTTP, RTP, RTSP, ARP, ICMP, NTP, SIP, ONVIF, DHCP   Truy\u1ec1n d\u1eabn \u00e2m thanh Multicast (\u0110a h\u01b0\u1edbng), h\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn 20 lu\u1ed3ng ph\u00e1t (c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh)   B\u1ed9 m\u00e3 h\u00f3a\/gi\u1ea3i m\u00e3 \u00e2m thanh (Codec) Opus, PCMU (G.711u), PCMA (G.711a), G.722   B\u1ed9 nh\u1edb l\u01b0u tr\u1eef \u00e2m thanh T\u1ed1i \u0111a 20 t\u1ec7p \u00e2m thanh, dung l\u01b0\u1ee3ng 80 MB   T\u1ef7 s\u1ed1 t\u00edn hi\u1ec7u tr\u00ean nhi\u1ec5u (SNR) &gt;= 90dB   \u0110\u00e1p tuy\u1ebfn t\u1ea7n s\u1ed1 20 Hz \u0111\u1ebfn 20 kHz (+- 3dB)   T\u1ed5ng bi\u1ebfn d\u1ea1ng h\u00e0i + Nhi\u1ec5u (THD+N) &lt; 0.1%\u00a0t\u1ea1i 1 kHz   Lo\u1ea1i m\u1ea1ch khu\u1ebfch \u0111\u1ea1i (Amplifier) Class-D   C\u00f4ng su\u1ea5t \u0111\u1ea7u ra \u00e2m thanh 100V, 1 x 120W\/240W   \u0110i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o 100V - 240VAC, 50\/60Hz   Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng 0&#039;C ~ +50&#039;C   Ch\u1ea5t li\u1ec7u v\u1ecf Th\u00e9p t\u1ea5m (Kim lo\u1ea1i t\u1ea5m)   K\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m 210 x 317 x 44 mm   Tr\u1ecdng l\u01b0\u1ee3ng 2.3 kg\" \/>\n<meta property=\"og:url\" content=\"https:\/\/spon.com.vn\/?product=bo-khuech-dai-am-thanh-so-mang-gen-5302p12\" \/>\n<meta property=\"og:site_name\" content=\"NH\u00c0 NH\u1eacP KH\u1ea8U \u00c2M THANH SPON\" \/>\n<meta property=\"og:image\" content=\"https:\/\/spon.com.vn\/wp-content\/uploads\/2026\/05\/Screenshot-2026-05-25-105811.png\" \/>\n\t<meta property=\"og:image:width\" content=\"786\" \/>\n\t<meta property=\"og:image:height\" content=\"530\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/spon.com.vn\/#organization\",\"name\":\"Thi\\u00ean \\u00c2n JSC - Uy T\\u00edn T\\u1ea1o Th\\u01b0\\u01a1ng Hi\\u1ec7u\",\"url\":\"https:\/\/spon.com.vn\/\",\"sameAs\":[],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/spon.com.vn\/#logo\",\"inLanguage\":\"vi\",\"url\":\"https:\/\/spon.com.vn.com\/wp-content\/uploads\/2021\/09\/logo-web-thienan-new-1.png\",\"contentUrl\":\"https:\/\/spon.com.vn.com\/wp-content\/uploads\/2021\/09\/logo-web-thienan-new-1.png\",\"width\":200,\"height\":202,\"caption\":\"Thi\\u00ean \\u00c2n JSC - Uy T\\u00edn T\\u1ea1o Th\\u01b0\\u01a1ng Hi\\u1ec7u\"},\"image\":{\"@id\":\"https:\/\/spon.com.vn\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/spon.com.vn\/#website\",\"url\":\"https:\/\/spon.com.vn\/\",\"name\":\"NH\\u00c0 NH\\u1eacP KH\\u1ea8U \\u00c2M THANH SPON\",\"description\":\"S\\u1ea2N PH\\u1ea8M CH\\u00c1T L\\u01af\\u1ee2NG CAO\",\"publisher\":{\"@id\":\"https:\/\/spon.com.vn\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/spon.com.vn\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/spon.com.vn\/?product=bo-khuech-dai-am-thanh-so-mang-gen-5302p12#primaryimage\",\"inLanguage\":\"vi\",\"url\":\"https:\/\/spon.com.vn\/wp-content\/uploads\/2026\/05\/Screenshot-2026-05-25-105811.png\",\"contentUrl\":\"https:\/\/spon.com.vn\/wp-content\/uploads\/2026\/05\/Screenshot-2026-05-25-105811.png\",\"width\":786,\"height\":530},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/spon.com.vn\/?product=bo-khuech-dai-am-thanh-so-mang-gen-5302p12#webpage\",\"url\":\"https:\/\/spon.com.vn\/?product=bo-khuech-dai-am-thanh-so-mang-gen-5302p12\",\"name\":\"B\\u1ed9 khu\\u1ebfch \\u0111\\u1ea1i \\u00e2m thanh s\\u1ed1 m\\u1ea1ng - GEN-5302P12 - NH\\u00c0 NH\\u1eacP KH\\u1ea8U \\u00c2M THANH SPON\",\"isPartOf\":{\"@id\":\"https:\/\/spon.com.vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/spon.com.vn\/?product=bo-khuech-dai-am-thanh-so-mang-gen-5302p12#primaryimage\"},\"datePublished\":\"2026-05-25T03:59:51+00:00\",\"dateModified\":\"2026-05-25T03:59:51+00:00\",\"description\":\"Tham s\\u1ed1 (Parameter) \\u0110\\u1eb7c t\\u00ednh k\\u1ef9 thu\\u1eadt (Specification) Giao di\\u1ec7n m\\u1ea1ng 100BASE-TX, C\\u1ed5ng k\\u1ebft n\\u1ed1i RJ45 Giao th\\u1ee9c m\\u1ea1ng TCP\/IP, UDP, HTTP, RTP, RTSP, ARP, ICMP, NTP, SIP, ONVIF, DHCP Truy\\u1ec1n d\\u1eabn \\u00e2m thanh Multicast (\\u0110a h\\u01b0\\u1edbng), h\\u1ed7 tr\\u1ee3 l\\u00ean \\u0111\\u1ebfn 20 lu\\u1ed3ng ph\\u00e1t (c\\u00f3 th\\u1ec3 t\\u00f9y ch\\u1ec9nh) B\\u1ed9 m\\u00e3 h\\u00f3a\/gi\\u1ea3i m\\u00e3 \\u00e2m thanh (Codec) Opus, PCMU (G.711u), PCMA (G.711a), G.722 B\\u1ed9 nh\\u1edb l\\u01b0u tr\\u1eef \\u00e2m thanh T\\u1ed1i \\u0111a 20 t\\u1ec7p \\u00e2m thanh, dung l\\u01b0\\u1ee3ng 80 MB T\\u1ef7 s\\u1ed1 t\\u00edn hi\\u1ec7u tr\\u00ean nhi\\u1ec5u (SNR) &gt;= 90dB \\u0110\\u00e1p tuy\\u1ebfn t\\u1ea7n s\\u1ed1 20 Hz \\u0111\\u1ebfn 20 kHz (+- 3dB) T\\u1ed5ng bi\\u1ebfn d\\u1ea1ng h\\u00e0i + Nhi\\u1ec5u (THD+N) &lt; 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