70 Inch Large Screen Smart Nano Blackboard Multimedia Interactive Touch Large Screen Electronic Nano Smart Blackboard

Product DescriptionProduct structure Product Parameters Nano Blackboard ParametersProduct Size70Inch86 Inch98 InchOverall size4214*1221*94mm4200*1221*94mm4500*1370*94mmNet weight of machine118KG125KG162KGGross weight of machine136KG141KG190KGDisplay size1650*928mm1873*1056mm2158*1214mmTotal power400W(MAX)440W(MAX)550W(MAX)input power4K(3840*2160)Brightness300cd/m2Screen Resolution100-240V/5A/60Hz/50HZViewing angle178°Input interfaceFront interface: USB3.0 *3 Type C *1 Touch USB *1 HD in *1Rear interface: COAXIAL Out *1 Earphone Out *1 PC Audio In *1 VGA *1 RS 232*1 TV In*1 AV Out In*1 HD in* 2 USB*2 Touch USB*1 TF Card *1OPS computer module hardware configuration parameterswin7/10 OS(customizable)ConfigurationStandard EditionProfessional EditionFlagship EditionCPU I3I5 I7ChipsetNM76-3310/h81-4130NM70-3310/H81-4460OPS-I7A4I7 4790RAM4G DDR3 / 8G DDR3Built-in storage128G SSD / 240G SSD / 480G SSDPC module interface1) USB2.0X4 channels (including front 2 channels)  2)USB3.0x2 road  3) RJ45 Ethernet wired interface x1  4)HDMI(1.4a)x1ch  5) MIC microphone x1 channel  6) AUDIO LINE X1 channel  7) VGAx1 road  8) Wi-Fix 1 channel (support IEEE 802.11b/g/n) Product DescriptionProduct application scena     Liaoning Sinoped Optronic Technology Co., LTDLiaoning Sinoped Optronic Technology is a high-tech optical products manufacturing enterprises, the companys main products are cover glass, touch screen, electromagnetic screen, polyimide conductive hardening film Digital Signage LED splicing screen LCD splicing screen TFT small size screen customization.FAQ1)Are you a factory or trading company? What is the MOQ?A: Yes, we are factory direct sales and have some items in stock, you can order 1pcs for the test.2) What is the delivery time? Where do you ship?A: Generally speaking, the goods can be delivered within 5-7 days for small orders, and the production time about 15 days for more than 10pcs. In addition, our factory is located in Qingdao, Shandong. If you have a forwarder in Shandong or Qingdao, we can help shipment to your forwarder.3) Could you provide OEM&ODM service?A: of course, including software, packaging, product logo, etc., consult customer service for more details.4) What is the warranty period of the product?A: Normally it is 1 year, we have a professional after-sales service team, specific details can consult customer service.5)How do you guarantee the quality of your products?A:Our products comply with ISO9001 quality system and CE/FCC/ROHS standards. All our products pass strict QC inspection in the production process. In particular, export products need to complete 72-hour aging test to ensure no problems before shipment.6)How do you arrange transportation?A:If small sample orders suggest express delivery (7-10 days) or air freight (10-15 days), if bulk production advise by sea more favorable , please consult customer service for more details !/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1