Лидер продаж интерактивная электронная доска со светодиодным экраном полноцветный компьютер «все в

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Panel Specification
Size55~100 inch
Display Area1895.04(H) x1065.96(V)mm

350 cd/m


Contrast(typ)5000:1 (typ.)
Panel typeLCD 
Visual angle 178°(V)/178°(H)
Resolution3840(H) X 2160(V)
Touch Panel
Touch TechIR touch
Touch Points20 points
Material4MM AG glass
Touch MaterialFingers, stylus, gloves or any other opaque material medium
Response Time<3ms
Touch Lifetimemulti touch 60 million
Android Specification
GHzCORTEX A53 dual core 1.3GHz
System VersionAndroid 5.1
Memory RAM4GB Storage,1GB RAM,SD card can extend to max 128G;USB2.0/3.0 support max 1T
WIFIIEEE 802.11 b/g/n 2.4GHz 1T1R
PC Specification

i3 optional i5 / i7 Processor(4K display)

Standard J1900 Quad-Core Processor (2K display)

Memory RAMStandard 4GB RAM
Operating SystemWindows7/10
WIFIwith wifi







Sichuan Zhongyu Ruihe Industrial Co.,Ltd is a global leading manufacturer of interactive whiteboard,advertising player, nano blackboard, LED TV and smart education digital products. With intensive range of multiple design and performance,our products are widely used in education industry and modern business.


As a key national high-tech enterprises, Ruihe now owns over 200 staffs and 20,000 square meters workshop, we have very strict quality control from raw materials to finished products. Our R&D centers and sales teams are always customers-oriented, OEM &ODM products with one-stop station service can be provided.


We've already established many sales center in different cities and occupy 60% market share of southwest China . Now we’re seeking for partners and distributors from oversea market to work with us together.World-class solution and mutual benifit, let us start from here !




1.What is an interactive whiteboard?

An interactive whiteboard is a large LCD display that connects to a computer and a projector. Once connected, the board acts like a large computer monitor that you drive just like a laptop, but with a touch screen capability.

2. How do I use an interactive whiteboard?

You can drive a classroom or conference presentation from a whiteboard just like you would from your computer, but by touching or using the pen to activate interactive elements of your software, annotate images, charts, or other content, and illustrate key concepts. Note that you will need a digital whiteboard driver. The driver is what allows your computer to “talk” to the whiteboard.

3. What kinds of things can I do on an interactive whiteboard?
*Support all students in kinesthetic, visual, auditory, and digital learners.
*Manipulate lesson objects, annotate, highlight content.
*Link to the Internet, museums, and the world.
*Stream or download video and audio files.
*Work collaboratively on projects and activities.
*Save your digital lessons to use later for review, or for another group of students.

4. Are you a factory or trading company?
We are factory located in Zigong city and we provide OEM & ODM service.

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