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China, Chinese 86 Inch Interactive Blackboard Electronic Educational Classroom Nano Blackboard for School Teaching1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Demonstrational Teaching UtensilNano BlackboardSmart Nano Blackboard
Guangzhou Zhengtian Electronic Technology Co., Ltd.
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Product Description Product DescriptionProduct descriptions from the supplier1. Professional modular architecture design, seamless integration of various modules and multimedia interaction (with a seam of less than 0.2mm between each blackboard module), no wrapping, no bulging, no writing interruption, and no poor writing, achieving true classroom overall interactive teaching;2. The module architecture is horizontally and vertically adjustable, ensuring an overall flatness of 99% and no visual obstacles;3. Adopting LED backlight high-definition LCD screen, A-size panel, with a selection of 60 inches or more (60-98 inches),high-definition 1080P/4K display, to meet the various needs of schools for selection;4. The flat surface has no borders, and dust does not affect touch control;5. Signal splicing and conversion function, allowing for free combination of single and double screens;6. Integrate fashion, technology, and modern teaching scenarios;7. Adopting an intelligent electric overall lifting design, the height of the blackboard can be intelligently adjusted accordingto the height of the classroom, podium, teacher or student writing needs. DisplayScreen size75/86/98 inchlight sourceDLED backlightPhysical resolution3840 * 2160display scale16:09brightness350cd/m2 (Typ)Screen contrast1200:1 (typ.) - Hard screen/4000:1 (typ.)/- Soft screen depending on PanelPixel pitch (mm)0.4935mm * 0.4935mmrefresh frequency60HzVisual perspective178 ° (H)/178 ° (V)Color gamut (% NTSC)72% NTSCChromaticity1.07BHDRsupportresponse time≤ 8msAndroidchip982CPUGHz A55GPUMali- G52MP2System supportAndroid 11.0Internal capacity4G+32GInterfaceWIFI,USB2.0,USB3.0,LAN,VGA,AUDIO,RECOVE,HDMI,MIC,POWERWindows(optional)chipIntelCPUi5/i7(optional)Running memory8G (optional)Hard disk storage256G SSD(optional)interfaceWIFI,USB2.0,USB3.0,LAN,VGA,AUDIO,RECOVE,HDMI,MIC,POWERTouchTouch technologyNano silver capacitor technologyFitting methodZero/full stickersGlass specifications4mm AG tempered glassInput methodFinger or capacitive penMaximum output pointseight p.m.Touch deviation≤ 2mm, touch accuracyTransmittance≥ 82%Haze≤ 2.5surface hardness≥ 7HCompany ProfileGuangdong ZhengTian Electronic Technology Co., Ltd, is specialized Digital Signage & interactive whiteboard .Our brand name is DWINYA,which is a famous company with R&D ability and touch lcd device selling.ProductionProfessional manufacture specialized in OEM/ODM Digital Signage & Interactive Whiteboard,cooperated with grobal 500 top brands,served more than 1000 enterprises over 56 countries. To ensure the quality of our products,we have the clean room assemblyenvironment,and the finished products are subject to at least 24 hoursaging test and strict QC process. 20 QC employees and 14 steps quality checking ensure our products 100% reaching the standards of safety and eco-friendly..We have 150+ employees ,20+ QC and 20 international service teams,which can provide customers with one-stop servieces.Let us work together for a brighter future.Certifications FAQQ1: What products do you offer? Our main products is Advertising machine. Now we can offer Advertising machine, Interactive Whiteboard, Temperature screening kiosk etc.Q2: How can I get a sample to check your quality?If you need sample to test, please pay for the freight and sample cost. And the sample cost will be returned back to you after you place an bulk order more than our MOQ. Q3: Can I have the products with my own logo?Yes. We can offer both OEM and ODM service with prototype design and small MOQ.Q4: How long can I expect to get the sample?The samples will be ready for delivery in 3~5days after we receive the payment.Q5:Can you give me a discount?Yes, based on wholesale service, we have better discount for bigger quantities. We will quote you the best price based on your order quantity.Q6. How to do if I can't reach your minimum order quantity?Do not worry about that. If you can't reach MOQ for each item, we suggest you refer to our goods in stock and group sourcing items. We also can send you the latest list of the prompt goods for your reference.
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