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42 65 86 90 inch 4k led monitor touch screen all in one computer smart board whiteboard for meeting room

$3,169.00 - $3,209.00
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2 Pieces
Choose your specifications
Company Information

Guangzhou Yichuang Electronic Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 910,000+
4 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Products Status: Stock
Type: All-In-One
Screen Size: 86&#39;&#39;
Processor Brand: Intel
Graphics Card Type: Integrated Card
Display Type: LCD
Widescreen: Yes
Optical Drive Type: CD-ROM
Processor Main Frequency: 2.4Ghz
Brand Name: YCZX
Model Number: YC-850-JX
Place of Origin: Guangdong China
Product name: 90 inch smart board whiteboard
Touch points: 10 Points
Resolution: 3840*2160
Application: personal use, education, teaching, business
Operating System: win7/10 + android5.0
Touch type: infrared 10 points touch
Interface: USB2.0/3.0,VGA,AC,audio,HD-MI
CPU: Celeron, i3/i5/i7 ( option)
Memory: 8GB RAM 500GB HDD
Frame material: Alloy
Selling Units: Single item
Single package size: 210X130X28 cm
Single gross weight: 125 KG
Package Type: WOODEN BOX
Package Preview:

4k led monitor touch screen4k led monitor touch screen

4k led monitor touch screen Specification
Operating System Info.CPUCeleron, i3/i5/i7 ( option)
RAM4GB ; ( option)
Memory120GB SSD ; (option)
Windows OSWindows7/10
Android OS(Standard)Dual core,1GB RAM(option:quad core,2GB RAM
Touch Info.Touch TechnologyInfrared touch
Touch points10 points
Input wayfinger touch,or any opaque object
Touch life timesOver 60,000,000 times
Touch response speed8ms-12ms
Display Panel  Info.Display TypeLED
Resolution3840*2160 UHD
Ratio of display16:09
Best viewing angleup:89 down:89 
left:89 right:89
Max. viewing angle178°
Contrast ratio5000:1TYP
Tempered glass(option)Glass type4mm tempered glass  AG
Glass transmittance95%(tempered glass), 80%(anti-glare glass)
HDMI in*1(front) *1(back) 
HDMI out*2(front)
USB3.0*4(front) *2(back)
USB2.0*2(front) *2(back)
USB touch out*1(front)
MIC*1(front) *1(back) 
Media in*1(front)


2_01_Dual OS3



Guangzhou Yi Chuang Technology Co., Ltd.,located 3rd/F,NO.C19 Building,Hua Chuang Animation Industry Park ,JingShan Village, ShiJi Town, PanYu district , Guangzhou city. Specialized in doing 32inch ~ 98inch all in one touch screen smart board for education,conference,home use. In year 2013, We set up our own brand “YCZX”, which selling in domestic China market. Now it's the top 1 brand selling on line. Covered 60% market selling quantity.  

Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In addition, we have obtained FCC, I S O 9 0 0 1,,R O S H, C E certificates.Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Europe, America, Southeast Asia, Africa.

We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can feel free to talk to our customer service center about your sourcing requirements. We are also keeping searching and developing our new products to satisfying new demands from customers. High quality, reasonable price and good services always are our promise to all of our customers. We will try our best to do better.


1. 51 million company registered capital

2. Grade A raw materials, ensure the quality of the finished product

3. CE,ROHS,ISO9001,SGS certified

4. Company long-term stock 5000 units, with short lead time

5. Over 10 years experience on OEM/ODM

6. Own Assembling factory /metal hardware factory/ package box factory/

7. Has PCBA develop team, support to do software and APPs customization  


Q:Can you provide OEM service for the all in one interactive flat panel?

A: Yes,well supported.We can customize it according to your requests.


Q:Do you have stock?

A:We keep 3000-5000 units in Stock every single Month.


Q: Is your company a real manufacturer?

A: Our company is the professional manufacturer in Panyu district,Guangzhou city, you are the mostly welcomed to visit our factory anytime.


Q: How is the quality of the product?

A: Our products have been strictly tested high quality by QC before shipping to customers.And we do own brand selling in domestic China market on line, our brand is “YCZX”.So quality is the first thing for us!


Q: Does the product only use for school?

A: Our products are widely used in Hospital, School, office etc.


Q: How can I trust your product quality?

A: We have more than 10 years export experience.  From material purchasing to product delivery, we have own professional staff and procedures to prevent potential quality risk. Our products have been approved by CE & ROHS etc. 


Q: What's your after-sale service?

A: If any problems, you will get our reply within 24 hours. Solution will be offered instantly.