Audited Supplier
123-9
New Material Composite Board
Multifunction Blackboard
Teaching Blackboard
Flat Blackboard
Dled Backlight
350CD/M2 (Typ)
60Hz
≤ 8ms
I5/I7(Optional)
Finger or Capacitive Pen
none
Wooden Box
75 86 98 Inch
Guangdong
8471414000
Product Description
Product descriptions from the supplier
1. Professional modular architecture design, seamless integration of various modules and multimedia interaction (with a seam of less than 0.2mm between each blackboard module), no wrapping, no bulging, no writing interruption, and no poor writing, achieving true classroom overall interactive teaching;
2. The module architecture is horizontally and vertically adjustable, ensuring an overall flatness of 99% and no visual obstacles;
3. Adopting LED backlight high-definition LCD screen, A-size panel, with a selection of 60 inches or more (60-98 inches),
high-definition 1080P/4K display, to meet the various needs of schools for selection;
4. The flat surface has no borders, and dust does not affect touch control;
5. Signal splicing and conversion function, allowing for free combination of single and double screens;
6. Integrate fashion, technology, and modern teaching scenarios;
7. Adopting an intelligent electric overall lifting design, the height of the blackboard can be intelligently adjusted according
to the height of the classroom, podium, teacher or student writing needs.
2. The module architecture is horizontally and vertically adjustable, ensuring an overall flatness of 99% and no visual obstacles;
3. Adopting LED backlight high-definition LCD screen, A-size panel, with a selection of 60 inches or more (60-98 inches),
high-definition 1080P/4K display, to meet the various needs of schools for selection;
4. The flat surface has no borders, and dust does not affect touch control;
5. Signal splicing and conversion function, allowing for free combination of single and double screens;
6. Integrate fashion, technology, and modern teaching scenarios;
7. Adopting an intelligent electric overall lifting design, the height of the blackboard can be intelligently adjusted according
to the height of the classroom, podium, teacher or student writing needs.
Display | Screen size | 75/86/98 inch |
light source | DLED backlight | |
Physical resolution | 3840 * 2160 | |
display scale | 16:09 | |
brightness | 350cd/m2 (Typ) | |
Screen contrast | 1200:1 (typ.) - Hard screen/4000:1 (typ.)/- Soft screen depending on Panel | |
Pixel pitch (mm) | 0.4935mm * 0.4935mm | |
refresh frequency | 60Hz | |
Visual perspective | 178 ° (H)/178 ° (V) | |
Color gamut (% NTSC) | 72% NTSC | |
Chromaticity | 1.07B | |
HDR | support | |
response time | ≤ 8ms | |
Android | chip | 982 |
CPU | GHz A55 | |
GPU | Mali- G52MP2 | |
System support | Android 11.0 | |
Internal capacity | 4G+32G | |
Interface | WIFI,USB2.0,USB3.0,LAN,VGA,AUDIO, | |
RECOVE,HDMI,MIC,POWER | ||
Windows(optional) | chip | Intel |
CPU | i5/i7(optional) | |
Running memory | 8G (optional) | |
Hard disk storage | 256G SSD(optional) | |
interface | WIFI,USB2.0,USB3.0,LAN,VGA,AUDIO,RECOVE,HDMI,MIC,POWER | |
Touch | Touch technology | Nano silver capacitor technology |
Fitting method | Zero/full stickers | |
Glass specifications | 4mm AG tempered glass | |
Input method | Finger or capacitive pen | |
Maximum output points | eight p.m. | |
Touch deviation | ≤ 2mm, touch accuracy | |
Transmittance | ≥ 82% | |
Haze | ≤ 2.5 | |
surface hardness | ≥ 7H | |
Guangdong ZhengTian Electronic Technology Co., Ltd, is specialized Digital Signage & interactive whiteboard .Our brand name is DWINYA,which is a famous company with R&D ability and touch lcd device selling.ProductionProfessional manufacture specialized in OEM/ODM Digital Signage & Interactive Whiteboard,cooperated with grobal 500 top brands,served more than 1000 enterprises over 56 countries. To ensure the quality of our products,we have the clean room assemblyenvironment,and the finished products are subject to at least 24 hoursaging test and strict QC process. 20 QC employees and 14 steps quality checking ensure our products 100% reaching the standards of safety and eco-friendly..We have 150+ employees ,20+ QC and 20 international service teams,which can provide customers with one-stop servieces.Let us work together for a brighter future.
Q1: What products do you offer?
Our main products is Advertising machine. Now we can offer Advertising machine, Interactive Whiteboard, Temperature screening kiosk etc.
Q2: How can I get a sample to check your quality?
If you need sample to test, please pay for the freight and sample cost. And the sample cost will be returned back to you after you place an bulk order more than our MOQ.
Q2: How can I get a sample to check your quality?
If you need sample to test, please pay for the freight and sample cost. And the sample cost will be returned back to you after you place an bulk order more than our MOQ.
Q3: Can I have the products with my own logo?
Yes. We can offer both OEM and ODM service with prototype design and small MOQ.
Q4: How long can I expect to get the sample?
The samples will be ready for delivery in 3~5days after we receive the payment.
Q5:Can you give me a discount?
Yes, based on wholesale service, we have better discount for bigger quantities. We will quote you the best price based on your order quantity.
Q6. How to do if I can't reach your minimum order quantity?
Do not worry about that. If you can't reach MOQ for each item, we suggest you refer to our goods in stock and group sourcing items. We also can send you the latest list of the prompt goods for your reference.
