55/65/75/85′′ Interactive Educational Whiteboard for Schools and Teaching Institutions

• Warranty: 3 Year
• Condition: New
• Customized: Customized
• Certification: RoHS, CE, CCC
• Size: 55 ( 65/75/85′′ Optional )
• Resolution: 1920*1080 / 3840*2160
• Model NO.: DEDI750
• Aspect Ratio: 16:9
• Active Display Area: 1210 * 680 mm
• Brightness: 450CD/M2
• Lifetime: 50000 Hours
• Tempered Type: 4mm Tempered Glass
• Operation System: Dual Systems
• Installation Method: Wall Mounted / Mobile Stand
• Touch Type: Infrared Touch
• Working Voltage: 100V~240V AC
• Standby Power: <=0.5W
• Packing Method: 3 Years
• Place of Origin: Shenzhen,China
• Transport Package: Wooden Case / Flight Case Optional
• Specification: CE, ROHS, FCC, SGS, CCC
• Trademark: DEDI, China
• Origin: Shenzhen, China
• HS Code: 8471609000
• Production Capacity: 5000 Units Per Year

Product Description

Product Description

LED Interactive Touch Screen is a multimedia display device, with integrated imaging, audio,
video, interaction, animation, and PC technology in one.
Upgraded on an interactive smart board, it simplifies connection and installation.
It's widely used in education, business, and corporations for efficient presentation.
With a sliding lockable design, it protects the front ports and menu buttons from man-made damage.

Product Parameters

 

LCD Screen Parameters
LCD Panel Size	55/65/75/85/86 Inch ( Optional)
Back Light	D-LED
Active Display Area	1210×680mm / 1429×804mm 1650×928mm /  1872×1053mm
Resolution	1920*1080 / 3840×2160
Respone Time	8 ms
Aspect Ratio	16:09
Refresh Frequency	60Hz
Color	1.07B(10bit)
Colour Gamut NTSC(Typ)	72%
Contrast Ratio (Typ)	5000:01:00
Viewing Angle	178°(H/V)
Backlight Type	DLED
Brightness(Typ)	450cd/m2
Lifetime	50000 Hours
Screen Protector	4mm Tempered Glass
Webcam	Built-in 13MP camera
Microphone	Built-in 8-mic array
Speaker	15W*2
Touch Writing Systems
Recognition Principle	Infrared identification
Touch Points	Windows system: 40 touch points; Android system:  20 touch points;
Minimal Identifier	3mm
Number of Fine Strokes Supported	Five 3mm fine pens writing at the same time
Input Method	Opaque objects such as fingers, styluses, etc.
Respone Time	≤8  ms
Touch Accuracy	±1mm ( More than 90 per cent touch area)
Writing Height	3.5mm
Communication Methods	Full-speed USB
Writing screen surface hardness	7H
Output coordinates	32767 (W) ×32767(D)
Operation system	Support Windows, Mac, Android, Linux, Chrome
Android System Configuration
Android System	Android 13.0
RAM and ROM	DDR4 8GB & EMMC 128GB
CPU / GPU	Quad Core,A55*4 GPU-Mali G52MP2
Wi-Fi	802.11 b/g/n/ac 2.4G+5Ghz; with Hotspot 5Ghz+2.4G
Bluetooth	Bluetooth 5.0
UI Resolution	4K
Ethernet network	10M / 100M / 1000M
PC System
Window System	Windows 10.0
Processor	11 Generations i7
RAM and ROM	8+256GB
WiFi	2.4GHz and 5.GHz
Ports	USB3.0*6, HDMI*1, Ethernet*1
Input & Output
Rear Connection
Front Connection
Power Parameters
Power	≤400W
Working Voltage	100V~240V AC
Standby Power	≤0.5W
Environment
Storage & Working Temperature	Working Temperature: 0~45 degree; Storage Temperature: -20 ~ 60 degree;
Storage & Working Humidity	10%~90%
Packing Parameters
Physic Size	1951.6*1159.6*91.8mm
Plywood Carton Size	2060*1270*200mm
Net Weight	72 Kgs
Gross Weight	83 Kgs

Detailed Photos

Certifications

FAQ

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 a professional manufacturer in Shenzhen, Guangdong,
Welcome to visit our factory anytime.

Q: How is the quality of the product? 
A: Our products have been strictly tested for high quality by QC before shipping to customers.
We do our brand selling in the domestic China market online,
So quality is the first thing for us!

Q: Is the product only used for school?
A: Our products are widely used in hospitals, schools, offices, universities, colleges, etc.

Q: How can I trust your product quality?
A: We have more than 15 years of export experience.
From material purchasing to product delivery, we have our professional staff and procedures
to prevent potential quality risks. 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.
The solution will be offered instantly.