{"id":4888,"date":"2023-12-18T15:47:25","date_gmt":"2023-12-18T08:47:25","guid":{"rendered":"https:\/\/spon.com.vn\/?post_type=product&p=4888"},"modified":"2023-12-18T15:47:26","modified_gmt":"2023-12-18T08:47:26","slug":"bo-khuech-dai-cong-suat-nac-3240","status":"publish","type":"product","link":"https:\/\/spon.com.vn\/?product=bo-khuech-dai-cong-suat-nac-3240","title":{"rendered":"B\u1ed8 KHU\u1ebeCH \u0110\u1ea0I C\u00d4NG SU\u1ea4T NAC-3240"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

B\u1ed8 KHU\u1ebeCH \u0110\u1ea0I C\u00d4NG SU\u1ea4T NAC-3240<\/strong><\/span><\/p>\n

Functions<\/strong>:<\/p>\n

1.1U switch appearance design.<\/p>\n

    \n
  1. Simple and user-friendly engineering design, the front panel displays status signals, and the switch and volume knob are rear-mounted to reduce unprofessional operations and maintenance failures.<\/li>\n
  2. Built-in high-efficiency digital power amplifier, constant voltage 100V output, efficiency as high as over 90%.<\/li>\n
  3. With front signal input function (1 channel microphone input, 2 channels auxiliary line input, 1 channel network audio), each audio channel has independent volume adjustment. At the same time, the line input supports balanced input, which effectively reduces the access noise during system connection and improves the signal-to-noise ratio of the system.<\/li>\n
  4. It has 1 alarm input and 1 alarm output to link peripheral equipment.<\/li>\n
  5. Internationally accepted wide-voltage power supply design, with strong power supply voltage adaptability.<\/li>\n
  6. Built-in complete protection circuit, supports multiple protection functions such as overload and overheating protection, and supports power supply and line lightning protection and surge protection.<\/li>\n<\/ol>\n

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

    Power supply AC100V\uff5e240V 50Hz\uff5e60Hz (supports common mode 4K, differential mode 2K lightning surge protection)<\/p>\n

    Power consumption <300W<\/p>\n

    Network communication protocols TCP\/IP, UDP, ARP, ICMP, IGMP protocols<\/p>\n

    Network chip rate 10\/100Mbps<\/p>\n

    Audio encoding MP3\/PCM\/ADPCM\/G711.a\/G711.u\/G729<\/p>\n

    Audio sampling, bit rate: 8kHz\uff5e44.1kHz, 16bit, 8kbps\uff5e320kbps<\/p>\n

    Signal-to-noise ratio (S\/N) \u226584BA weighted)<\/p>\n

    Frequency response 80Hz-18KHz<\/p>\n

    Input sensitivity AUX1: 500mV (balanced), AUX2: 500m7 (unbalanced), MIC: 100mV (unbalanced)<\/p>\n

    Output power 240W (constant voltage 100V)<\/p>\n

    Interface: 1 microphone input, 2 line inputs, 1 line output, 1 alarm input, 1 alarm output<\/p>\n

    Working temperature and humidity 0\u2103\uff5e45\u2103, \u226490%RH (no frost)<\/p>\n

    Appearance size, weight 440x300x44mm, 3.45kg<\/p>\n","protected":false},"featured_media":4891,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[27],"product_tag":[272],"yoast_head":"\nB\u1ed8 KHU\u1ebeCH \u0110\u1ea0I C\u00d4NG SU\u1ea4T NAC-3240 - NH\u00c0 NH\u1eacP KH\u1ea8U \u00c2M THANH SPON<\/title>\n<meta name=\"description\" content=\"B\u1ed8 KHU\u1ebeCH \u0110\u1ea0I C\u00d4NG SU\u1ea4T NAC-3240 Functions: 1.1U switch appearance design. Simple and user-friendly engineering design, the front panel displays status signals, and the switch and volume knob are rear-mounted to reduce unprofessional operations and maintenance failures. Built-in high-efficiency digital power amplifier, constant voltage 100V output, efficiency as high as over 90%. With front signal input function (1 channel microphone input, 2 channels auxiliary line input, 1 channel network audio), each audio channel has independent volume adjustment. At the same time, the line input supports balanced input, which effectively reduces the access noise during system connection and improves the signal-to-noise ratio of the system. It has 1 alarm input and 1 alarm output to link peripheral equipment. Internationally accepted wide-voltage power supply design, with strong power supply voltage adaptability. Built-in complete protection circuit, supports multiple protection functions such as overload and overheating protection, and supports power supply and line lightning protection and surge protection. Parameters: Power supply AC100V\uff5e240V 50Hz\uff5e60Hz (supports common mode 4K, differential mode 2K lightning surge protection) Power consumption <300W Network communication protocols TCP\/IP, UDP, ARP, ICMP, IGMP protocols Network chip rate 10\/100Mbps Audio encoding MP3\/PCM\/ADPCM\/G711.a\/G711.u\/G729 Audio sampling, bit rate: 8kHz\uff5e44.1kHz, 16bit, 8kbps\uff5e320kbps Signal-to-noise ratio (S\/N) \u226584BA weighted) Frequency response 80Hz-18KHz Input sensitivity AUX1: 500mV (balanced), AUX2: 500m7 (unbalanced), MIC: 100mV (unbalanced) Output power 240W (constant voltage 100V) Interface: 1 microphone input, 2 line inputs, 1 line output, 1 alarm input, 1 alarm output Working temperature and humidity 0\u2103\uff5e45\u2103, \u226490%RH (no frost) Appearance size, weight 440x300x44mm, 3.45kg\" \/>\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-cong-suat-nac-3240\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u1ed8 KHU\u1ebeCH \u0110\u1ea0I C\u00d4NG SU\u1ea4T NAC-3240 - NH\u00c0 NH\u1eacP KH\u1ea8U \u00c2M THANH SPON\" \/>\n<meta property=\"og:description\" content=\"B\u1ed8 KHU\u1ebeCH \u0110\u1ea0I C\u00d4NG SU\u1ea4T NAC-3240 Functions: 1.1U switch appearance design. Simple and user-friendly engineering design, the front panel displays status signals, and the switch and volume knob are rear-mounted to reduce unprofessional operations and maintenance failures. Built-in high-efficiency digital power amplifier, constant voltage 100V output, efficiency as high as over 90%. With front signal input function (1 channel microphone input, 2 channels auxiliary line input, 1 channel network audio), each audio channel has independent volume adjustment. At the same time, the line input supports balanced input, which effectively reduces the access noise during system connection and improves the signal-to-noise ratio of the system. It has 1 alarm input and 1 alarm output to link peripheral equipment. Internationally accepted wide-voltage power supply design, with strong power supply voltage adaptability. Built-in complete protection circuit, supports multiple protection functions such as overload and overheating protection, and supports power supply and line lightning protection and surge protection. Parameters: Power supply AC100V\uff5e240V 50Hz\uff5e60Hz (supports common mode 4K, differential mode 2K lightning surge protection) Power consumption <300W Network communication protocols TCP\/IP, UDP, ARP, ICMP, IGMP protocols Network chip rate 10\/100Mbps Audio encoding MP3\/PCM\/ADPCM\/G711.a\/G711.u\/G729 Audio sampling, bit rate: 8kHz\uff5e44.1kHz, 16bit, 8kbps\uff5e320kbps Signal-to-noise ratio (S\/N) \u226584BA weighted) Frequency response 80Hz-18KHz Input sensitivity AUX1: 500mV (balanced), AUX2: 500m7 (unbalanced), MIC: 100mV (unbalanced) Output power 240W (constant voltage 100V) Interface: 1 microphone input, 2 line inputs, 1 line output, 1 alarm input, 1 alarm output Working temperature and humidity 0\u2103\uff5e45\u2103, \u226490%RH (no frost) Appearance size, weight 440x300x44mm, 3.45kg\" \/>\n<meta property=\"og:url\" content=\"https:\/\/spon.com.vn\/?product=bo-khuech-dai-cong-suat-nac-3240\" \/>\n<meta property=\"og:site_name\" content=\"NH\u00c0 NH\u1eacP KH\u1ea8U \u00c2M THANH SPON\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-18T08:47:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/spon.com.vn\/wp-content\/uploads\/2023\/12\/NAC-32401.png\" \/>\n\t<meta property=\"og:image:width\" content=\"510\" \/>\n\t<meta property=\"og:image:height\" content=\"510\" \/>\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-cong-suat-nac-3240#primaryimage\",\"inLanguage\":\"vi\",\"url\":\"https:\/\/spon.com.vn\/wp-content\/uploads\/2023\/12\/NAC-32401.png\",\"contentUrl\":\"https:\/\/spon.com.vn\/wp-content\/uploads\/2023\/12\/NAC-32401.png\",\"width\":510,\"height\":510},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/spon.com.vn\/?product=bo-khuech-dai-cong-suat-nac-3240#webpage\",\"url\":\"https:\/\/spon.com.vn\/?product=bo-khuech-dai-cong-suat-nac-3240\",\"name\":\"B\\u1ed8 KHU\\u1ebeCH \\u0110\\u1ea0I C\\u00d4NG SU\\u1ea4T NAC-3240 - 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-cong-suat-nac-3240#primaryimage\"},\"datePublished\":\"2023-12-18T08:47:25+00:00\",\"dateModified\":\"2023-12-18T08:47:26+00:00\",\"description\":\"B\\u1ed8 KHU\\u1ebeCH \\u0110\\u1ea0I C\\u00d4NG SU\\u1ea4T NAC-3240 Functions: 1.1U switch appearance design. 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