75inch Interactive Touch Display 4K Large Touch Screens whiteboard

1,the specification of 75 inch TFT LED Screen Panel

Screen size	75inch
Aspect ration	16 : 9
Display area(mm)	1650mm(W) X 928mm(H)
Dot Pitch(mm)	0.92(H)×0.92(V)
Max Resolution	3840 X 2160 (4K UHD)
Number of colors	16.7M (8-bit)
Brightness	500cd/m2
Contrast	2000:1
Viewing angle	178°/178°/178°/178°
Lifetime of screen	60000hrs

2,the specification of touchscreen Panel:

Touch Max Resolution	4096×4096
Transparency	>90%, Up to 100%
Scanning Speed	>50s cans/S
Response speed	<12m
Touch type	Vertical Multiple Dot Touch screen
Touch precision	0.625mm
Min Touch object	<5m
Touch Intensity	Over 60,000,000 Single Point Touch
Operation System	Windows 10 (Optional Dual systems with Android/Linux)
Operating Voltage	DC, 5V 5%
Power Supply	Keyboard Serial Interface
Power	<1W (Current < 200mA)
Communication	RS-232 interface Port, USB port
Vandal-Proof	Steel Ball (Diameter 63.5mm 1040g weight ) drop from 1040mm,No break
Temperature Operating	-41°C~70°C
Temperature Storage	-50°C~85°C
Altitude	3000m
Noise	None
Life Time	>10 Year

3, The specification of internal PC :

Mainboard	Intel HM67-3
Processor	Intel I5 Processor
Ram	DDR3/4GB
Hard Disk	HDD 1TB or SSD 256GB
Power	Delta industrial PC 300W Power
Fan	Server adopt all-copper radiator double ball turbofan 4lines adjusting speed
Input port	DVI*1/VGA*1/network port/Audio*2/power switch/power input/USB 3.0 *4
Mount standard	VESA Mount hole is available
Pre-installed	win 10
Standard accessory	AC power line User Manual Warranty card certification
Optional accessory	Wireless mini keyboard and mouse,Wireless network card
others	Network card: onboard 802.11/b/g/n
Operating temperature	Working temperature:0°C-40°C / storage temperature:-20°C-60°C / humidity:20%-80% Relative humidity
The power dissipation and power	AC 100-220V , 50/60 Hz
communication connection	USB
The connection of video signal input	DVI&VGA
Speaker

Common questions from our old customers:

1. What is the enclosure made with? All our frame enclosure is made with very strong and durable steel metal. And the product dimensions can be customized according to customers request. 2. Does this product have tempered glass on the surface of LCD or LED panel? Yes, all our products have 2-8mm tempered glass on the surface of panel. 3. What built in PC solution does this all in one computer have? We set Intel i3 (Dual core), i5 (Quad core), i7 (Quad core) CPU solutions according to customers request. 4. Does this product support Touch Function? We can add 16/32 points touch frame according to customers request.Others is cap-active screen. 5. What input/output ports does this product have? Our touch all in one computer originally have 4 USB ports, and we have HDMI/DVI/VGA ports according to customers request

1.Q: How can you guarantee the quality of this Products?

A: Felehoo factory have over 12 years produce experience.All of the products are professional, high quality, artistic design and competitive price. We also offer professional technology and after-sale severs.

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2.Q:Why is your price some time a little more expensive than others?

A:Yep, Felehoo use 100% Original A+ Grade TFT Screen and chips ,good material. Ensure that it more stability, and check the products attentively.If you still tell me that just need the cheapest price and don't care any quality. Ok, tell us.But then we are not for the poor quality of responsible.

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3.Q:Everybody say it's good quality, so how to prove, how can I trust one and who can I trust?

A:We are never hope to do just one business,we are prefer to a long-term cooperation.I know you also don't like change different suppliers,you are looking for the honest supplier. Maybe I can't promise you that is the cheapest price in global, but i can tell you we try our best to offer you the best price to make you always WIN customers and electronic field!So we are very glad to if you are sincerely want to buy. Felehoo factory have the confidence to do your fixed suppliers.

So let me know your target price and which product you need for so that I can recommend the appropriate type for you, and I will do my utmost to offer you a perfect order. thank your trust!

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4,Q: what is HS code for your Touchscreen PC?

A: 84714190 for Touchscreen all in one PC.

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5, Q: what color can we choose ?

A: Our standard color is black or silver, but you can customize other colors.

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6,Q: How long you can finish the machine?

A: For the sample order, we can finish the production within 10 working days, If we have it in stock, we can send you the sample within 3 days after received your payment.

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7, Q: How long is your warranty ? And what's the detail content ?

A: One year warranty from the shipping date. And it is ok upgrade to two or three years guarantee with addition cost

Under guarantee : Free spare parts shipping, after checking by pictures and videos, if we confirm the damage not caused by human, we will ship spare parts to do the replacement.

Out of guarantee : we offer repairing parts at lower cost, and service in charge.

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8,Q: Which size of Large Touchscreen do you have?

A: At the moment, The screen size range of Touchscreen includes:

55"/65"/75"/84"/86"/98".

9.Q:Could this model used for touch white board?

A:Yes.

(1). Touch Recognition: You can write on the board, operate and control the computer just with your finger or a pointer to replace the mouse and keyboard. (2). Intelligent Recognition: With this function, you can draw geometric more professionally and freely. (3). One finger can write, multiple fingers can move to make the writing without limit. (4). Real-time Record: You can record the whole processes of playing files and writing contents on the whiteboard, and store them into your computer.

(5). You can timely print the contents on the whiteboard, you can also print the specified page and area. (6). The written contents can be automatically stored in the computer as formats of PPT, HTML, PDF, BMP or JPG. (7). Synchronized Sound: Synchronously record the whole explaining process, and automatically generate multimedia course ware or conference video record for review or resources sharing.