{"id":1699,"date":"2026-03-16T16:07:42","date_gmt":"2026-03-16T08:07:42","guid":{"rendered":"http:\/\/www.surinworld.com\/?post_type=product&#038;p=1699"},"modified":"2026-03-18T17:08:03","modified_gmt":"2026-03-18T09:08:03","slug":"4-inch-touch-screen-wired-square-tube-conference-chair-machine-s-580ac","status":"publish","type":"product","link":"http:\/\/www.surinworld.com\/index.php\/product\/4-inch-touch-screen-wired-square-tube-conference-chair-machine-s-580ac\/","title":{"rendered":"4-inch touch screen wired square tube conference chair machine S-580AC"},"content":{"rendered":"<p>Square short microphone wired chairman unit, can manage the speech of the representative unit<\/p>\n<p>\u25cf4.3-inch full-color touch display with a resolution of 480*480 and a refresh rate of 60Hz<\/p>\n<p>\u25cfDual-core 1.0G HZ processor, 256M SPI Flash<\/p>\n<p>\u25cfThe chairman unit can initiate the meeting to sign in and vote on the agenda, and the results of the sign-in and voting are displayed in real time.<\/p>\n<p>\u25cfThe chairman unit has the authority to approve and prohibit the representative unit from speaking\uff1b<\/p>\n<p>\u25cfThe chairman unit can display the name of the current speaker, the seat number, and the list of waiting speakers in real time.<\/p>\n<p>\u25cfSupport speech, camera tracking, voting and voting, and the gain, EQ, AGC and other parameters of the unit can be adjusted separately through the conference host.<\/p>\n<p>\u25cfThe unit can be set as the working mode of the host, chairman, representative, etc. through the conference host<\/p>\n<p>\u25cf9.7mm diameter heart-shaped high-fidelity capacitive sound head with a pickup distance of 50cm\uff1b<\/p>\n<p>\u25cfAluminum alloy panel, surface sandblasted and electroplated\uff1b\uff1b<\/p>\n<p>\u25cfFully digital signal transmission, strong anti-interference ability\uff1b<\/p>\n<p>\u25cfThere is a speech status indicator light on the microphone pole, which is bright red in the working state.\uff1b<\/p>\n<p>\u25cfThe base has a connection status indicator light, which can indicate whether the microphone is currently working normally<\/p>\n<p>\u25cfIt has two RJ45 female seat interfaces for connecting to the conference host or other conference units<\/p>\n<p>\u25cfThe conference unit is connected to the conference host through six types of network cables\uff1b<\/p>\n<p>Technical parameters<\/p>\n<p>\u25cfPower supply and power consumption: the host is centrally powered by 24V input microphone unit power consumption: \u22643.5W<\/p>\n<p>\u25cfAudio encoding format: MP3\/PCM\/ADPCM<\/p>\n<p>\u25cfAudio sampling, bit rate: 8kHz-48kHz, 16bit, 8Kbps-320kbps<\/p>\n<p>\u25cfSignal-to-noise ratio, frequency response: \u226583dB, 40Hz-18KHz<\/p>\n<p>\u25cfScreen: 4.3 inch capacitive touch screen<\/p>\n<p>\u25cfScreen resolution: 480*480 (RGB)<\/p>\n<p>\u25cfScreen refresh rate: 60Hz<\/p>\n<p>\u25cfCPU: dual-core 1.0Ghz processor<\/p>\n<p>\u25cfMemory: 256M SPI Flash<\/p>\n<p>\u25cfHeadphone output interface: \u03c63.5mm stereo jack<\/p>\n<p>\u25cfConnection method: Super Category 6 network cable<\/p>\n<p>\u25cfMicrophone: 9.7mm gold-plated electret condenser sound head<\/p>\n<p>\u25cfMicrophone pointing characteristics: heart-shaped<\/p>\n<p>\u25cfMicrophone frequency response: 20-20K Hz<\/p>\n<p>\u25cfMicrophone sensitivity: -41dB\u00b12dB (0db=1V\/Pa at1kHz)<\/p>\n<p>\u25cfThe maximum sound pressure level of the microphone: 120dB SPL, 1kHz at 1%T.H.D<\/p>\n<p>\u25cfInterface: RJ45 network port*2 is connected to the next microphone unit<\/p>\n<p>\u25cfWorking temperature and humidity 0-45\u2103: \u226490% (no condensation)<\/p>\n<p>\u25cfPanel material: aluminum alloy, base material: ABS<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Square short microphone wired chairman unit, can manage [&hellip;]<\/p>\n","protected":false},"featured_media":1700,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[39],"product_tag":[],"class_list":["post-1699","product","type-product","status-publish","has-post-thumbnail","product_cat-wireless-conference-system-series","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"http:\/\/www.surinworld.com\/index.php\/wp-json\/wp\/v2\/product\/1699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.surinworld.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/www.surinworld.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/www.surinworld.com\/index.php\/wp-json\/wp\/v2\/comments?post=1699"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.surinworld.com\/index.php\/wp-json\/wp\/v2\/media\/1700"}],"wp:attachment":[{"href":"http:\/\/www.surinworld.com\/index.php\/wp-json\/wp\/v2\/media?parent=1699"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/www.surinworld.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=1699"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/www.surinworld.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1699"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/www.surinworld.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}