Intelligent LED LCD Electronic Teaching 4K Resolution USB Classroom Interactive Whiteboard for School Classroom

Product Description

4K resolution USB classroom interactive whiteboard

Specification
Type	75"(other size  optional )	CPU	J1900/ i3/i5/i7 optional
Panel Size	172.2*10.6*103.82CM	Display size(mm)	196.38*113.68cm
Resolution	1920*1080/3840*2160	Colors	16.7M
Power	110-250W	Working voltage	50-60HZ 100-250V
Brightness	400(cd/m2)	Life time	60000H
Type of display	LED	Ratio of display	0.672916667
Installation mode	Wall mounting/        movable shelf	Usage	Teaching, meeting, query,household, advertising
Best viewing angle	up:89 down:89	Working temperature	0~45ºC
	left:89 right:89
Storage temperature	-20ºC~60ºC	Working humidity	5%-90%
Pixel distance	0.5622*0.5622mm	Glass type	3/4mm tempered glass

 

Guangzhou SENKE PROVIDES HIGH-END PRODUCT WITH HI-END SERVICE

1. Quality Guaranteed:
100% Quality Satisfaction Guaranteed, all shipment will be strictly checked before shipment.

2.Fast Shipment:
China factory directly supply with fast delivery.
Express (DHL/FEDEX and so on), Airfreight, Sea Freight etc.

3.After-sale service
Where to buy our products for 1 years warranty and life long maintenance. And will solve your problem immediately. 

FAQ

1.Are you a factory?
We are a factory with OEM/ODM service.

2.When can I get the quotation?
We usually quote within 12 hours after we got your inquiry.

3.Can I order a sample to check the quality?
Yes of course! You can order a sample to check the quality.
And the additional sample cost can be refunded in your next bulk order if the products satisfy the condition.

4.Why Choose us?
1).Leading manufacture and Top supplier in ******.
2).Competitive Prices Direct From Factory Suppliers.
3).Outstanding design and high quality.
4).Fast Delivery Around The Global.
5). Professional OEM/ODM and Personalized private customize.

5.How to order:
1).Tell us Model number ,quantity,color and other special requirements.
2).Proforma Invoice will be made and send for your approval.
3).Productions will be arranged upon receipt of your approval and payment or deposit.
4).Goods will be delivered as stated on the proforma invoice.

6.What kind of inspection you can provide?
Guangzhou Senke has multiple tests from material purchasing to finished products by different departments, like QA, QC, sales representative, to guarantee all signage players are in perfect condition before shipment. We also accept the inspection by the third party you appointed.