{"id":3027,"date":"2026-09-22T05:14:46","date_gmt":"2026-09-21T22:14:46","guid":{"rendered":"https:\/\/thienanusa.com\/?post_type=product&#038;p=3027"},"modified":"2026-09-24T04:14:21","modified_gmt":"2026-09-23T21:14:21","slug":"microphones-dsk-dsm-22","status":"publish","type":"product","link":"https:\/\/thienanusa.com\/vi\/san-pham\/microphones-dsk-dsm-22","title":{"rendered":"Microphones DSK K800"},"content":{"rendered":"<p>Specification<\/p>\n<div id=\"ProductAccordion-d91a00a5-710e-4cc3-92e5-b887b93358af-template--22435226059037__main-product\" class=\"collapsible__content accordion__content rte\">\n<div class=\"metafield-rich_text_field\">\n<ul>\n<li>Chassis specification: Standard 1U<\/li>\n<li>Number of channel groups: dual channels<\/li>\n<li>Frequency stability: +-0.005%, PPL<\/li>\n<li>Carrier frequency band: UHF 500-900 Mhz<\/li>\n<li>Channels: 200 preset channels<\/li>\n<li>Effective working distance: 100m (open and wide areas)<\/li>\n<li>Oscillation mode: PPL frequency control<\/li>\n<li>Sensitivity: S\/N&gt;60dB<\/li>\n<li>Bandwidth: 50Mhz<\/li>\n<li>Maximum deviation: +-45Khz<\/li>\n<li>Comprehensive S\/N ratio: &gt;110dB<\/li>\n<li>Comprehensive T.H.D: &lt;0.2% @ 1Khz<\/li>\n<li>Comprehensive frequency response: <strong>40Hz<\/strong>~18Khz +-3dB<\/li>\n<li>Power supply: DC 12V\/1A<\/li>\n<li>Sound head: dynamic\/cardioid directivity<\/li>\n<li>RF power output: 20mW<\/li>\n<li>Current consumption: 120 mA<\/li>\n<li>Battery: 2 AA batteries (about 8-10 hours)<\/li>\n<li>Receiver power consumption: 3W<\/li>\n<\/ul>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Specification<\/p>\n<div id=\"ProductAccordion-d91a00a5-710e-4cc3-92e5-b887b93358af-template--22435226059037__main-product\" class=\"collapsible__content accordion__content rte\">\n<div class=\"metafield-rich_text_field\">\n<ul>\n<li>Chassis specification: Standard 1U<\/li>\n<li>Number of channel groups: dual channels<\/li>\n<li>Frequency stability: +-0.005%, PPL<\/li>\n<li>Carrier frequency band: UHF 500-900 Mhz<\/li>\n<li>Channels: 200 preset channels<\/li>\n<li>Effective working distance: 100m (open and wide areas)<\/li>\n<li>Oscillation mode: PPL frequency control<\/li>\n<li>Sensitivity: S\/N&gt;60dB<\/li>\n<li>Bandwidth: 50Mhz<\/li>\n<li>Maximum deviation: +-45Khz<\/li>\n<li>Comprehensive S\/N ratio: &gt;110dB<\/li>\n<li>Comprehensive T.H.D: &lt;0.2% @ 1Khz<\/li>\n<li>Comprehensive frequency response: <strong>40Hz<\/strong>~18Khz +-3dB<\/li>\n<li>Power supply: DC 12V\/1A<\/li>\n<li>Sound head: dynamic\/cardioid directivity<\/li>\n<li>RF power output: 20mW<\/li>\n<li>Current consumption: 120 mA<\/li>\n<li>Battery: 2 AA batteries (about 8-10 hours)<\/li>\n<li>Receiver power consumption: 3W<\/li>\n<\/ul>\n<\/div>\n<\/div>","protected":false},"featured_media":3034,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[402,405],"product_tag":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Microphones DSK K800 - THIEN AN USA<\/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:\/\/thienanusa.com\/vi\/san-pham\/microphones-dsk-dsm-22\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Microphones DSK K800 - THIEN AN USA\" \/>\n<meta property=\"og:description\" content=\"Specification     Chassis specification: Standard 1U  Number of channel groups: dual channels  Frequency stability: +-0.005%, PPL  Carrier frequency band: UHF 500-900 Mhz  Channels: 200 preset channels  Effective working distance: 100m (open and wide areas)  Oscillation mode: PPL frequency control  Sensitivity: S\/N&gt;60dB  Bandwidth: 50Mhz  Maximum deviation: +-45Khz  Comprehensive S\/N ratio: &gt;110dB  Comprehensive T.H.D: &lt;0.2% @ 1Khz  Comprehensive frequency response: 40Hz~18Khz +-3dB  Power supply: DC 12V\/1A  Sound head: dynamic\/cardioid directivity  RF power output: 20mW  Current consumption: 120 mA  Battery: 2 AA batteries (about 8-10 hours)  Receiver power consumption: 3W\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thienanusa.com\/vi\/san-pham\/microphones-dsk-dsm-22\/\" \/>\n<meta property=\"og:site_name\" content=\"THIEN AN USA\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-23T21:14:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thienanusa.com\/media\/2026\/09\/1787552421813_5204828214206204512_5204828214206204512_c1cd30893b5ce8790d876ba3c9b06585.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1281\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/thienanusa.com\/product\/microphones-dsk-dsm-22\",\"url\":\"https:\/\/thienanusa.com\/product\/microphones-dsk-dsm-22\",\"name\":\"Microphones DSK K800 - 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THIEN AN USA","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:\/\/thienanusa.com\/vi\/san-pham\/microphones-dsk-dsm-22\/","og_locale":"vi_VN","og_type":"article","og_title":"Microphones DSK K800 - THIEN AN USA","og_description":"Specification     Chassis specification: Standard 1U  Number of channel groups: dual channels  Frequency stability: +-0.005%, PPL  Carrier frequency band: UHF 500-900 Mhz  Channels: 200 preset channels  Effective working distance: 100m (open and wide areas)  Oscillation mode: PPL frequency control  Sensitivity: S\/N&gt;60dB  Bandwidth: 50Mhz  Maximum deviation: +-45Khz  Comprehensive S\/N ratio: &gt;110dB  Comprehensive T.H.D: &lt;0.2% @ 1Khz  Comprehensive frequency response: 40Hz~18Khz +-3dB  Power supply: DC 12V\/1A  Sound head: dynamic\/cardioid directivity  RF power output: 20mW  Current consumption: 120 mA  Battery: 2 AA batteries (about 8-10 hours)  Receiver power consumption: 3W","og_url":"https:\/\/thienanusa.com\/vi\/san-pham\/microphones-dsk-dsm-22\/","og_site_name":"THIEN AN USA","article_modified_time":"2026-09-23T21:14:21+00:00","og_image":[{"width":1281,"height":1280,"url":"https:\/\/thienanusa.com\/media\/2026\/09\/1787552421813_5204828214206204512_5204828214206204512_c1cd30893b5ce8790d876ba3c9b06585.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"1 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/thienanusa.com\/product\/microphones-dsk-dsm-22","url":"https:\/\/thienanusa.com\/product\/microphones-dsk-dsm-22","name":"Microphones DSK K800 - 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