{"id":4899,"date":"2023-12-23T09:49:59","date_gmt":"2023-12-23T02:49:59","guid":{"rendered":"https:\/\/spon.com.vn\/?post_type=product&p=4899"},"modified":"2023-12-23T09:49:59","modified_gmt":"2023-12-23T02:49:59","slug":"multi-zone-ip-audio-adapter-nas-8504b","status":"publish","type":"product","link":"https:\/\/spon.com.vn\/?product=multi-zone-ip-audio-adapter-nas-8504b","title":{"rendered":"MULTI-ZONE IP AUDIO ADAPTER NAS-8504B"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

B\u1ed8 \u0110I\u1ec0U KHI\u1ec2N \u00c2M THANH 8 V\u00d9NG NAS-8504B<\/span><\/strong><\/p>\n

B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u00e2m thanh 8 v\u00f9ng,84 b\u00e1o \u0111\u1ed9ng v\u00e0o, 4 b\u00e1o \u0111\u1ed9ng ra. K\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng b\u00ean th\u1ee9u 3 nh\u01b0 (b\u00e1o \u0111\u1ed9ng, b\u00e1o ch\u00e1y)
\nCh\u1ea5p nh\u1eadn th\u00f4ng b\u00e1o b\u1eb1ng gi\u1ecdng n\u00f3i qua \u0111i\u1ec7n tho\u1ea1i SIP
\n1. Thi\u1ebft k\u1ebf g\u1eafn tr\u00ean gi\u00e1 1U.
\n2. L\u00fd t\u01b0\u1edfng \u0111\u1ec3 t\u00edch h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ecba ch\u1ec9 c\u00f4ng c\u1ed9ng t\u01b0\u01a1ng t\u1ef1 (PA) c\u0169.
\n3. S\u1eed d\u1ee5ng chip l\u00f5i k\u00e9p c\u00f4ng nghi\u1ec7p t\u1ed1c \u0111\u1ed9 cao (ARM + DSP), b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c.
\n4. V\u1edbi ch\u1ee9c n\u0103ng ph\u00e2n v\u00f9ng 8 \u0111\u1ed9c l\u1eadp, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u v\u00f9ng c\u00f3 c\u00f9ng ngu\u1ed3n \u00e2m thanh.
\n5. V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra ngu\u1ed3n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng t\u1eafc c\u1ee7a b\u1ed9 khu\u1ebfch \u0111\u1ea1i b\u00ean ngo\u00e0i.
\n6. 8 \u0111\u1ea7u ra R\u01a1le \u0111\u1ed9c l\u1eadp v\u1edbi DC 24V \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch c\u01b0\u1ee1ng b\u1ee9c b\u00ean ngo\u00e0i.
\n7. V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra Line \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi b\u1ed9 khu\u1ebfch \u0111\u1ea1i k\u1ebf th\u1eeba \u0111\u1ec3 nh\u1eadn ph\u00e1t s\u00f3ng t\u1eeb ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd SPON.
\n8. H\u1ed7 tr\u1ee3 nh\u1eadn ph\u00e2n v\u00f9ng t\u1eeb mic ph\u00e2n trang IP.
\n9. H\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd t\u1eeb xa v\u00e0 n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn.<\/p>\n

Power Parameters<\/strong><\/p>\n

Power \u00a0Supply:AC\u00a0\u00a0 \u00a01OOV-240V \u00a050\/60Hz<\/em><\/p>\n

Standby\u00a0 \u00a0Power \u00a0Consurnption.s\u00a0\u00a0 \u00a0l OW<\/p>\n

Audio Parameters<\/strong><\/p>\n

Audio \u00a0Codec:MP2,\u00a0\u00a0 \u00a0MP3, \u00a0PCM, ADPCM<\/p>\n

Audio \u00a0Sampling\u00a0 \u00a0& Bit Rate:8kHz-44.1\u00a0\u00a0\u00a0 \u00a0kHz, \u00a016bit, \u00a08kbps-320kbps<\/p>\n

Frequency\u00a0\u00a0 \u00a0Response:60Hz-20kHz<\/p>\n

S\/N(Broadcast-Speaker):’C.75dB<\/p>\n

THO \u00a0(Total \u00a0Harmonic\u00a0 \u00a0Distortion)::S;O.3%,\u00a0\u00a0\u00a0 \u00a01kHz<\/p>\n

Network Parameters<\/strong><\/p>\n

Network\u00a0 \u00a0I\/F:10BASE-T\/100BASE-TX\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0RJ45<\/p>\n

Network\u00a0 \u00a0Protocol:TCP\/IP,\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0UDP,\u00a0\u00a0 \u00a0ARP,\u00a0\u00a0 \u00a0ICMP<\/p>\n","protected":false},"featured_media":4903,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[27],"product_tag":[276,275],"yoast_head":"\nMULTI-ZONE IP AUDIO ADAPTER NAS-8504B - NH\u00c0 NH\u1eacP KH\u1ea8U \u00c2M THANH SPON<\/title>\n<meta name=\"description\" content=\"B\u1ed8 \u0110I\u1ec0U KHI\u1ec2N \u00c2M THANH 8 V\u00d9NG NAS-8504B B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u00e2m thanh 8 v\u00f9ng,84 b\u00e1o \u0111\u1ed9ng v\u00e0o, 4 b\u00e1o \u0111\u1ed9ng ra. K\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng b\u00ean th\u1ee9u 3 nh\u01b0 (b\u00e1o \u0111\u1ed9ng, b\u00e1o ch\u00e1y) Ch\u1ea5p nh\u1eadn th\u00f4ng b\u00e1o b\u1eb1ng gi\u1ecdng n\u00f3i qua \u0111i\u1ec7n tho\u1ea1i SIP 1. Thi\u1ebft k\u1ebf g\u1eafn tr\u00ean gi\u00e1 1U. 2. L\u00fd t\u01b0\u1edfng \u0111\u1ec3 t\u00edch h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ecba ch\u1ec9 c\u00f4ng c\u1ed9ng t\u01b0\u01a1ng t\u1ef1 (PA) c\u0169. 3. S\u1eed d\u1ee5ng chip l\u00f5i k\u00e9p c\u00f4ng nghi\u1ec7p t\u1ed1c \u0111\u1ed9 cao (ARM + DSP), b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c. 4. V\u1edbi ch\u1ee9c n\u0103ng ph\u00e2n v\u00f9ng 8 \u0111\u1ed9c l\u1eadp, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u v\u00f9ng c\u00f3 c\u00f9ng ngu\u1ed3n \u00e2m thanh. 5. V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra ngu\u1ed3n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng t\u1eafc c\u1ee7a b\u1ed9 khu\u1ebfch \u0111\u1ea1i b\u00ean ngo\u00e0i. 6. 8 \u0111\u1ea7u ra R\u01a1le \u0111\u1ed9c l\u1eadp v\u1edbi DC 24V \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch c\u01b0\u1ee1ng b\u1ee9c b\u00ean ngo\u00e0i. 7. V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra Line \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi b\u1ed9 khu\u1ebfch \u0111\u1ea1i k\u1ebf th\u1eeba \u0111\u1ec3 nh\u1eadn ph\u00e1t s\u00f3ng t\u1eeb ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd SPON. 8. H\u1ed7 tr\u1ee3 nh\u1eadn ph\u00e2n v\u00f9ng t\u1eeb mic ph\u00e2n trang IP. 9. H\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd t\u1eeb xa v\u00e0 n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn. Power Parameters Power \u00a0Supply:AC\u00a0\u00a0 \u00a01OOV-240V \u00a050\/60Hz Standby\u00a0 \u00a0Power \u00a0Consurnption.s\u00a0\u00a0 \u00a0l OW Audio Parameters Audio \u00a0Codec:MP2,\u00a0\u00a0 \u00a0MP3, \u00a0PCM, ADPCM Audio \u00a0Sampling\u00a0 \u00a0& Bit Rate:8kHz-44.1\u00a0\u00a0\u00a0 \u00a0kHz, \u00a016bit, \u00a08kbps-320kbps Frequency\u00a0\u00a0 \u00a0Response:60Hz-20kHz S\/N(Broadcast-Speaker):'C.75dB THO \u00a0(Total \u00a0Harmonic\u00a0 \u00a0Distortion)::S;O.3%,\u00a0\u00a0\u00a0 \u00a01kHz Network Parameters Network\u00a0 \u00a0I\/F:10BASE-T\/100BASE-TX\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0RJ45 Network\u00a0 \u00a0Protocol:TCP\/IP,\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0UDP,\u00a0\u00a0 \u00a0ARP,\u00a0\u00a0 \u00a0ICMP\" \/>\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=multi-zone-ip-audio-adapter-nas-8504b\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MULTI-ZONE IP AUDIO ADAPTER NAS-8504B - NH\u00c0 NH\u1eacP KH\u1ea8U \u00c2M THANH SPON\" \/>\n<meta property=\"og:description\" content=\"B\u1ed8 \u0110I\u1ec0U KHI\u1ec2N \u00c2M THANH 8 V\u00d9NG NAS-8504B B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u00e2m thanh 8 v\u00f9ng,84 b\u00e1o \u0111\u1ed9ng v\u00e0o, 4 b\u00e1o \u0111\u1ed9ng ra. K\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng b\u00ean th\u1ee9u 3 nh\u01b0 (b\u00e1o \u0111\u1ed9ng, b\u00e1o ch\u00e1y) Ch\u1ea5p nh\u1eadn th\u00f4ng b\u00e1o b\u1eb1ng gi\u1ecdng n\u00f3i qua \u0111i\u1ec7n tho\u1ea1i SIP 1. Thi\u1ebft k\u1ebf g\u1eafn tr\u00ean gi\u00e1 1U. 2. L\u00fd t\u01b0\u1edfng \u0111\u1ec3 t\u00edch h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ecba ch\u1ec9 c\u00f4ng c\u1ed9ng t\u01b0\u01a1ng t\u1ef1 (PA) c\u0169. 3. S\u1eed d\u1ee5ng chip l\u00f5i k\u00e9p c\u00f4ng nghi\u1ec7p t\u1ed1c \u0111\u1ed9 cao (ARM + DSP), b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c. 4. V\u1edbi ch\u1ee9c n\u0103ng ph\u00e2n v\u00f9ng 8 \u0111\u1ed9c l\u1eadp, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u v\u00f9ng c\u00f3 c\u00f9ng ngu\u1ed3n \u00e2m thanh. 5. V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra ngu\u1ed3n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng t\u1eafc c\u1ee7a b\u1ed9 khu\u1ebfch \u0111\u1ea1i b\u00ean ngo\u00e0i. 6. 8 \u0111\u1ea7u ra R\u01a1le \u0111\u1ed9c l\u1eadp v\u1edbi DC 24V \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch c\u01b0\u1ee1ng b\u1ee9c b\u00ean ngo\u00e0i. 7. V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra Line \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi b\u1ed9 khu\u1ebfch \u0111\u1ea1i k\u1ebf th\u1eeba \u0111\u1ec3 nh\u1eadn ph\u00e1t s\u00f3ng t\u1eeb ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd SPON. 8. H\u1ed7 tr\u1ee3 nh\u1eadn ph\u00e2n v\u00f9ng t\u1eeb mic ph\u00e2n trang IP. 9. H\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd t\u1eeb xa v\u00e0 n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn. Power Parameters Power \u00a0Supply:AC\u00a0\u00a0 \u00a01OOV-240V \u00a050\/60Hz Standby\u00a0 \u00a0Power \u00a0Consurnption.s\u00a0\u00a0 \u00a0l OW Audio Parameters Audio \u00a0Codec:MP2,\u00a0\u00a0 \u00a0MP3, \u00a0PCM, ADPCM Audio \u00a0Sampling\u00a0 \u00a0& Bit Rate:8kHz-44.1\u00a0\u00a0\u00a0 \u00a0kHz, \u00a016bit, \u00a08kbps-320kbps Frequency\u00a0\u00a0 \u00a0Response:60Hz-20kHz S\/N(Broadcast-Speaker):'C.75dB THO \u00a0(Total \u00a0Harmonic\u00a0 \u00a0Distortion)::S;O.3%,\u00a0\u00a0\u00a0 \u00a01kHz Network Parameters Network\u00a0 \u00a0I\/F:10BASE-T\/100BASE-TX\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0RJ45 Network\u00a0 \u00a0Protocol:TCP\/IP,\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0UDP,\u00a0\u00a0 \u00a0ARP,\u00a0\u00a0 \u00a0ICMP\" \/>\n<meta property=\"og:url\" content=\"https:\/\/spon.com.vn\/?product=multi-zone-ip-audio-adapter-nas-8504b\" \/>\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\/2023\/12\/NAS-8504B3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\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=multi-zone-ip-audio-adapter-nas-8504b#primaryimage\",\"inLanguage\":\"vi\",\"url\":\"https:\/\/spon.com.vn\/wp-content\/uploads\/2023\/12\/NAS-8504B3.jpg\",\"contentUrl\":\"https:\/\/spon.com.vn\/wp-content\/uploads\/2023\/12\/NAS-8504B3.jpg\",\"width\":600,\"height\":600},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/spon.com.vn\/?product=multi-zone-ip-audio-adapter-nas-8504b#webpage\",\"url\":\"https:\/\/spon.com.vn\/?product=multi-zone-ip-audio-adapter-nas-8504b\",\"name\":\"MULTI-ZONE IP AUDIO ADAPTER NAS-8504B - NH\\u00c0 NH\\u1eacP KH\\u1ea8U \\u00c2M THANH SPON\",\"isPartOf\":{\"@id\":\"https:\/\/spon.com.vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/spon.com.vn\/?product=multi-zone-ip-audio-adapter-nas-8504b#primaryimage\"},\"datePublished\":\"2023-12-23T02:49:59+00:00\",\"dateModified\":\"2023-12-23T02:49:59+00:00\",\"description\":\"B\\u1ed8 \\u0110I\\u1ec0U KHI\\u1ec2N \\u00c2M THANH 8 V\\u00d9NG NAS-8504B B\\u1ed9 \\u0111i\\u1ec1u khi\\u1ec3n \\u00e2m thanh 8 v\\u00f9ng,84 b\\u00e1o \\u0111\\u1ed9ng v\\u00e0o, 4 b\\u00e1o \\u0111\\u1ed9ng ra. K\\u1ebft n\\u1ed1i v\\u1edbi h\\u1ec7 th\\u1ed1ng b\\u00ean th\\u1ee9u 3 nh\\u01b0 (b\\u00e1o \\u0111\\u1ed9ng, b\\u00e1o ch\\u00e1y) Ch\\u1ea5p nh\\u1eadn th\\u00f4ng b\\u00e1o b\\u1eb1ng gi\\u1ecdng n\\u00f3i qua \\u0111i\\u1ec7n tho\\u1ea1i SIP 1. Thi\\u1ebft k\\u1ebf g\\u1eafn tr\\u00ean gi\\u00e1 1U. 2. L\\u00fd t\\u01b0\\u1edfng \\u0111\\u1ec3 t\\u00edch h\\u1ee3p c\\u00e1c h\\u1ec7 th\\u1ed1ng \\u0111\\u1ecba ch\\u1ec9 c\\u00f4ng c\\u1ed9ng t\\u01b0\\u01a1ng t\\u1ef1 (PA) c\\u0169. 3. S\\u1eed d\\u1ee5ng chip l\\u00f5i k\\u00e9p c\\u00f4ng nghi\\u1ec7p t\\u1ed1c \\u0111\\u1ed9 cao (ARM + DSP), b\\u1eaft \\u0111\\u1ea7u ho\\u1ea1t \\u0111\\u1ed9ng li\\u00ean t\\u1ee5c. 4. V\\u1edbi ch\\u1ee9c n\\u0103ng ph\\u00e2n v\\u00f9ng 8 \\u0111\\u1ed9c l\\u1eadp, ph\\u00f9 h\\u1ee3p v\\u1edbi m\\u00f4i tr\\u01b0\\u1eddng nhi\\u1ec1u v\\u00f9ng c\\u00f3 c\\u00f9ng ngu\\u1ed3n \\u00e2m thanh. 5. 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K\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng b\u00ean th\u1ee9u 3 nh\u01b0 (b\u00e1o \u0111\u1ed9ng, b\u00e1o ch\u00e1y) Ch\u1ea5p nh\u1eadn th\u00f4ng b\u00e1o b\u1eb1ng gi\u1ecdng n\u00f3i qua \u0111i\u1ec7n tho\u1ea1i SIP 1. Thi\u1ebft k\u1ebf g\u1eafn tr\u00ean gi\u00e1 1U. 2. L\u00fd t\u01b0\u1edfng \u0111\u1ec3 t\u00edch h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ecba ch\u1ec9 c\u00f4ng c\u1ed9ng t\u01b0\u01a1ng t\u1ef1 (PA) c\u0169. 3. S\u1eed d\u1ee5ng chip l\u00f5i k\u00e9p c\u00f4ng nghi\u1ec7p t\u1ed1c \u0111\u1ed9 cao (ARM + DSP), b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c. 4. V\u1edbi ch\u1ee9c n\u0103ng ph\u00e2n v\u00f9ng 8 \u0111\u1ed9c l\u1eadp, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u v\u00f9ng c\u00f3 c\u00f9ng ngu\u1ed3n \u00e2m thanh. 5. V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra ngu\u1ed3n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng t\u1eafc c\u1ee7a b\u1ed9 khu\u1ebfch \u0111\u1ea1i b\u00ean ngo\u00e0i. 6. 8 \u0111\u1ea7u ra R\u01a1le \u0111\u1ed9c l\u1eadp v\u1edbi DC 24V \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch c\u01b0\u1ee1ng b\u1ee9c b\u00ean ngo\u00e0i. 7. V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra Line \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi b\u1ed9 khu\u1ebfch \u0111\u1ea1i k\u1ebf th\u1eeba \u0111\u1ec3 nh\u1eadn ph\u00e1t s\u00f3ng t\u1eeb ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd SPON. 8. H\u1ed7 tr\u1ee3 nh\u1eadn ph\u00e2n v\u00f9ng t\u1eeb mic ph\u00e2n trang IP. 9. H\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd t\u1eeb xa v\u00e0 n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn. Power Parameters Power \u00a0Supply:AC\u00a0\u00a0 \u00a01OOV-240V \u00a050\/60Hz Standby\u00a0 \u00a0Power \u00a0Consurnption.s\u00a0\u00a0 \u00a0l OW Audio Parameters Audio \u00a0Codec:MP2,\u00a0\u00a0 \u00a0MP3, \u00a0PCM, ADPCM Audio \u00a0Sampling\u00a0 \u00a0& Bit Rate:8kHz-44.1\u00a0\u00a0\u00a0 \u00a0kHz, \u00a016bit, \u00a08kbps-320kbps Frequency\u00a0\u00a0 \u00a0Response:60Hz-20kHz S\/N(Broadcast-Speaker):'C.75dB THO \u00a0(Total \u00a0Harmonic\u00a0 \u00a0Distortion)::S;O.3%,\u00a0\u00a0\u00a0 \u00a01kHz Network Parameters Network\u00a0 \u00a0I\/F:10BASE-T\/100BASE-TX\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0RJ45 Network\u00a0 \u00a0Protocol:TCP\/IP,\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0UDP,\u00a0\u00a0 \u00a0ARP,\u00a0\u00a0 \u00a0ICMP","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/spon.com.vn\/?product=multi-zone-ip-audio-adapter-nas-8504b","og_locale":"vi_VN","og_type":"article","og_title":"MULTI-ZONE IP AUDIO ADAPTER NAS-8504B - NH\u00c0 NH\u1eacP KH\u1ea8U \u00c2M THANH SPON","og_description":"B\u1ed8 \u0110I\u1ec0U KHI\u1ec2N \u00c2M THANH 8 V\u00d9NG NAS-8504B B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u00e2m thanh 8 v\u00f9ng,84 b\u00e1o \u0111\u1ed9ng v\u00e0o, 4 b\u00e1o \u0111\u1ed9ng ra. K\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng b\u00ean th\u1ee9u 3 nh\u01b0 (b\u00e1o \u0111\u1ed9ng, b\u00e1o ch\u00e1y) Ch\u1ea5p nh\u1eadn th\u00f4ng b\u00e1o b\u1eb1ng gi\u1ecdng n\u00f3i qua \u0111i\u1ec7n tho\u1ea1i SIP 1. Thi\u1ebft k\u1ebf g\u1eafn tr\u00ean gi\u00e1 1U. 2. L\u00fd t\u01b0\u1edfng \u0111\u1ec3 t\u00edch h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ecba ch\u1ec9 c\u00f4ng c\u1ed9ng t\u01b0\u01a1ng t\u1ef1 (PA) c\u0169. 3. S\u1eed d\u1ee5ng chip l\u00f5i k\u00e9p c\u00f4ng nghi\u1ec7p t\u1ed1c \u0111\u1ed9 cao (ARM + DSP), b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c. 4. V\u1edbi ch\u1ee9c n\u0103ng ph\u00e2n v\u00f9ng 8 \u0111\u1ed9c l\u1eadp, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u v\u00f9ng c\u00f3 c\u00f9ng ngu\u1ed3n \u00e2m thanh. 5. V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra ngu\u1ed3n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng t\u1eafc c\u1ee7a b\u1ed9 khu\u1ebfch \u0111\u1ea1i b\u00ean ngo\u00e0i. 6. 8 \u0111\u1ea7u ra R\u01a1le \u0111\u1ed9c l\u1eadp v\u1edbi DC 24V \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch c\u01b0\u1ee1ng b\u1ee9c b\u00ean ngo\u00e0i. 7. V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra Line \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi b\u1ed9 khu\u1ebfch \u0111\u1ea1i k\u1ebf th\u1eeba \u0111\u1ec3 nh\u1eadn ph\u00e1t s\u00f3ng t\u1eeb ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd SPON. 8. H\u1ed7 tr\u1ee3 nh\u1eadn ph\u00e2n v\u00f9ng t\u1eeb mic ph\u00e2n trang IP. 9. H\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd t\u1eeb xa v\u00e0 n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn. Power Parameters Power \u00a0Supply:AC\u00a0\u00a0 \u00a01OOV-240V \u00a050\/60Hz Standby\u00a0 \u00a0Power \u00a0Consurnption.s\u00a0\u00a0 \u00a0l OW Audio Parameters Audio \u00a0Codec:MP2,\u00a0\u00a0 \u00a0MP3, \u00a0PCM, ADPCM Audio \u00a0Sampling\u00a0 \u00a0& Bit Rate:8kHz-44.1\u00a0\u00a0\u00a0 \u00a0kHz, \u00a016bit, \u00a08kbps-320kbps Frequency\u00a0\u00a0 \u00a0Response:60Hz-20kHz S\/N(Broadcast-Speaker):'C.75dB THO \u00a0(Total \u00a0Harmonic\u00a0 \u00a0Distortion)::S;O.3%,\u00a0\u00a0\u00a0 \u00a01kHz Network Parameters Network\u00a0 \u00a0I\/F:10BASE-T\/100BASE-TX\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0RJ45 Network\u00a0 \u00a0Protocol:TCP\/IP,\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0UDP,\u00a0\u00a0 \u00a0ARP,\u00a0\u00a0 \u00a0ICMP","og_url":"https:\/\/spon.com.vn\/?product=multi-zone-ip-audio-adapter-nas-8504b","og_site_name":"NH\u00c0 NH\u1eacP KH\u1ea8U \u00c2M THANH SPON","og_image":[{"width":600,"height":600,"url":"https:\/\/spon.com.vn\/wp-content\/uploads\/2023\/12\/NAS-8504B3.jpg","path":"\/home\/yeusu618\/public_html\/wp-content\/uploads\/2023\/12\/NAS-8504B3.jpg","size":"full","id":"4903","alt":"","pixels":360000,"type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@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=multi-zone-ip-audio-adapter-nas-8504b#primaryimage","inLanguage":"vi","url":"https:\/\/spon.com.vn\/wp-content\/uploads\/2023\/12\/NAS-8504B3.jpg","contentUrl":"https:\/\/spon.com.vn\/wp-content\/uploads\/2023\/12\/NAS-8504B3.jpg","width":600,"height":600},{"@type":"WebPage","@id":"https:\/\/spon.com.vn\/?product=multi-zone-ip-audio-adapter-nas-8504b#webpage","url":"https:\/\/spon.com.vn\/?product=multi-zone-ip-audio-adapter-nas-8504b","name":"MULTI-ZONE IP AUDIO ADAPTER NAS-8504B - NH\u00c0 NH\u1eacP KH\u1ea8U \u00c2M THANH SPON","isPartOf":{"@id":"https:\/\/spon.com.vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/spon.com.vn\/?product=multi-zone-ip-audio-adapter-nas-8504b#primaryimage"},"datePublished":"2023-12-23T02:49:59+00:00","dateModified":"2023-12-23T02:49:59+00:00","description":"B\u1ed8 \u0110I\u1ec0U KHI\u1ec2N \u00c2M THANH 8 V\u00d9NG NAS-8504B B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u00e2m thanh 8 v\u00f9ng,84 b\u00e1o \u0111\u1ed9ng v\u00e0o, 4 b\u00e1o \u0111\u1ed9ng ra. 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V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra ngu\u1ed3n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng t\u1eafc c\u1ee7a b\u1ed9 khu\u1ebfch \u0111\u1ea1i b\u00ean ngo\u00e0i. 6. 8 \u0111\u1ea7u ra R\u01a1le \u0111\u1ed9c l\u1eadp v\u1edbi DC 24V \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch c\u01b0\u1ee1ng b\u1ee9c b\u00ean ngo\u00e0i. 7. V\u1edbi giao di\u1ec7n \u0111\u1ea7u ra Line \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi b\u1ed9 khu\u1ebfch \u0111\u1ea1i k\u1ebf th\u1eeba \u0111\u1ec3 nh\u1eadn ph\u00e1t s\u00f3ng t\u1eeb ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd SPON. 8. H\u1ed7 tr\u1ee3 nh\u1eadn ph\u00e2n v\u00f9ng t\u1eeb mic ph\u00e2n trang IP. 9. H\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd t\u1eeb xa v\u00e0 n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn. 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