{"id":3424,"date":"2022-03-03T15:43:21","date_gmt":"2022-03-03T07:43:21","guid":{"rendered":"https:\/\/www.goldenmargins.com\/?post_type=product&p=3424"},"modified":"2025-10-20T15:38:13","modified_gmt":"2025-10-20T07:38:13","slug":"4k-touch-tv-interactive-all-in-one-education-conference-machine","status":"publish","type":"product","link":"https:\/\/goldenmargins.com\/zh-hans\/product\/4k-touch-tv-interactive-all-in-one-education-conference-machine\/","title":{"rendered":"55″ 65″ 75″ 86″ 98″ 4K touch TV interactive all-in-one whiteboard online education conference machine"},"content":{"rendered":"

LED display Dual-system 4K All-in-one Education Conference with Multi-functions Multi-Media Interactive LCD Display Kiosk Advertising\u00a0\u00a0<\/strong><\/h2>\n

\"4K<\/h1>\n

\"\"\"\"<\/h1>\n

1. \u00a0Feature<\/strong><\/h2>\n
    \n
  1. 4K all-in-one education conference machine has 3mm physical tempered anti-glare glass; strengthen the visual effect, improve the touch experience; standard 20-point touch, faster-writing speed, the best writing experience.<\/li>\n
  2. Built-in WIFI modules on the Android motherboard and PC in the machine, which are convenient for users to perform wireless transmission and network operations through WIFI.<\/li>\n
  3. Support side-pull touch menu, support any channel writing, annotation, screenshot function; child lock function, button function can be shielded by setting, etc.<\/li>\n
  4. Front-mounted expansion port: Front-mounted one-button start switch realizes three-in-one TV, computer, and energy-saving integrated switch function; convenient operation, simple and elegant appearance.<\/li>\n
  5. The front remote control window is convenient for users to use the remote control to operate, set and debug the machine.<\/li>\n
  6. Front speaker sound, honeycomb soundhole.<\/li>\n
  7. Aluminum alloy outer frame, sandblasted anodized surface, iron shell back covers, active heat dissipation; ultra-narrow sandblasted face frame, ultra-narrow design, optical bonding technology<\/a>\uff0c the face frame of the whole machine is only 26mm on one side.<\/li>\n
  8. The international standard OPS slot is used, and the integrated plug-in design is convenient for upgrading and maintenance. There is no connecting line of visible computer module outside, and the fuselage is beautiful.<\/li>\n<\/ol>\n

    2. Parameters<\/strong><\/h2>\n

     <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \n

    Electrical parameters\u00a0<\/strong><\/h2>\n<\/td>\n

    		<\/td>\n<\/tr>\n
    input\u00a0voltage<\/td>\nrated100Vac\uff5e240Vac\uff0cmax90Vac\uff5e264Vac\u00a050\/60Hz<\/td>\n<\/tr>\n
    Maximum\u00a0power\u00a0consumption<\/td>\n300W<\/td>\n<\/tr>\n
    standby\u00a0power<\/td>\n<0.5W<\/td>\n<\/tr>\n
    Compatible\u00a0TV\u00a0motherboard\u00a0models<\/td>\nNetwork\u00a0TV\u00a0motherboard<\/td>\n<\/tr>\n
    \n

    Common parameters<\/strong><\/h2>\n<\/td>\n

    		<\/td>\n<\/tr>\n
    Color\u00a0System<\/td>\nPAL\/SECAM<\/td>\n<\/tr>\n
    Number\u00a0of\u00a0channels<\/td>\nATV(200CH)<\/td>\n<\/tr>\n
    Input\u00a0impedance<\/td>\n75\u00a0\u03a9<\/td>\n<\/tr>\n
    Ypbrp\u00a0input<\/td>\n1 earphone terminal (black)<\/td>\n<\/tr>\n
    AV\u00a0input<\/td>\n1\u00a0AV\u00a0output<\/td>\n<\/tr>\n
    USB<\/td>\n2*2.0<\/td>\n<\/tr>\n
    system\u00a0configuration<\/td>\nAndroid\u00a09.0\u00a0memory\u00a03GB,\u00a0EMMC\u00a032GB<\/td>\n<\/tr>\n
    system\u00a0configuration<\/td>\n1\u00a0RJ45\u00a0network\u00a0interface<\/td>\n<\/tr>\n
    Serial\u00a0port\u00a0interface<\/td>\n1\u00a0RS232\u00a0serial\u00a0interface<\/td>\n<\/tr>\n
    network\u00a0interface<\/td>\n1\u00a0audio\u00a0output<\/td>\n<\/tr>\n
    Sound\u00a0output\u00a0power<\/td>\n8W\u00a0+\u00a01\u00a0audio\u00a0output<\/td>\n<\/tr>\n
    Number\u00a0of\u00a0speakers<\/td>\n2<\/td>\n<\/tr>\n
    AV\u00a0output<\/td>\n1\u00a0AV\u00a0output<\/td>\n<\/tr>\n
    Pc-rgb\u00a0input<\/td>\n1\u00a0D-sub\u00a015pin\u00a0terminal\u00a0(blue)<\/td>\n<\/tr>\n
    Pc-rgb\u00a0audio\u00a0input<\/td>\n1\u00a0headphone\u00a0terminal\u00a0(black)<\/td>\n<\/tr>\n
    HDMI<\/td>\n2\u00a0HDMI\u00a0terminals<\/td>\n<\/tr>\n
    TF<\/td>\n1\u00a0TF\u00a0card\u00a0slot<\/td>\n<\/tr>\n
    Coaxial\u00a0output<\/td>\n1\u00a0coaxial\u00a0output<\/td>\n<\/tr>\n
    TV\u00a0input<\/td>\n1\u00a0TV\u00a0input<\/td>\n<\/tr>\n
    RJ45\u00a0network\u00a0cable\u00a0interface<\/td>\n1<\/td>\n<\/tr>\n
    WiFi\u00a0module<\/td>\n1<\/td>\n<\/tr>\n
    External\u00a0device\u00a0touch<\/td>\n1<\/td>\n<\/tr>\n
    Surround\u00a0sound<\/td>\nhave<\/td>\n<\/tr>\n
    Listen\u00a0alone<\/td>\nhave<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    55inch LCD display Android OS Dual-system 4K Digital multi-touch Multi-functions Multi-Media Interactive LCD\u00a0 Display has 3mm physical tempered anti-glare glass; strengthens the visual effect, improves the touch experience; standard 20-point touch, faster-writing speed, the best writing experience.<\/p>\n","protected":false},"featured_media":3431,"template":"","meta":[],"product_cat":[468,528,535],"product_tag":[529,530,532,531],"class_list":["post-3424","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-industrial-all-in-one-computer","product_cat-education-and-conference-machine","product_cat-55-conference-all-in-one-machine","product_tag-4k-all-in-one","product_tag-education-conference-machine","product_tag-lcd-led-display-kiosk-advertising","product_tag-led-display"],"composite_virtual":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"yoast_head":"\n4K all-in-one education conference touch TV interactive LCD LED Display<\/title>\n<meta name=\"description\" content=\"Golden Margins provides reliable, cost-effective, flexible touch screens and 4K touch TV 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