86 Inch Smart Interactive Nano Blackboard 4K Digital Led Black Board For Teaching
Product Specifications:
| Smart Blackboard Specifications |
| Model |
TH86 |
| Size |
86 inch |
| PanelBacklight |
D-LED(OD28) |
| Display Dimension |
1895.04mm*1065.96mm |
| Resolution |
3840*2160 |
| Glass |
chalk, liquid chalk and marker |
| Thickness of glass |
3mm |
| Hardness |
Mhos 7H |
| Features |
Black, Reversible, double-sided writing |
| Brightness |
16:09 |
| Ratio |
4000:1 Typ. |
| Contrast |
400nit (without glass), 350nit (with glass) |
| View angle |
8ms(Typ.)12ms(Max.) |
| Response time |
10 Bit (1.07B) |
| Touch |
| Type |
Capacitive touch |
| Technology |
Nano Silver |
| Active area |
1903.04mmx1073.8mm |
| Interface |
USB2.0/3.0 |
| Operate system |
Win7, 8.1, 10/Android |
| Touch point |
30 points in windows, 10 points in Android |
| Linearity |
±2.5 |
| Working current |
< 500mA |
| Stand-by current |
1A |
| Working voltage |
DC5V |
| Maninboard |
| Model |
ADV811 |
| Android version |
Android 8.0 64Bit |
| Chip type |
Hi3751ARBCV8110D0N |
| CPU |
Dual-core A73 and dual-core A53 ,1.5GHz |
| GPU |
Quad-core MaliG51 |
| RAM |
4GB DDR4 |
| Flash |
32GB (64GB optional) |
| Interface |
| Type-C, HDMI OUT, HDMI IN, USB 2.0, USB3.0, VGA IN, DP, RS232, RJ45 IN, OPS SLOT, SPDIF OUT, Touch USB, Earphone, MIC |
| Basic Info. |
| Gross weight |
98.27(KG) |
| Net weight |
85.1(KG) |
| Panel dimension(W x D x H) |
1991.1mm*93.5mm*1201.0mm |
| Blackboard dimension(W x D x H) |
986.0mm*17.5mm*1201.0mm |
Features and Parameters:
1.Nano intelligent blackboard, the combination of traditional blackboard and multimedia teaching equipment to create a new interesting and interactive teaching mode.
2.The ultra-thin body, delicate and beautiful (with a patent certificate for appearance) and thoughtful design of rounded corners provide safe and reliable escort for students.
3.Micro magnetic high hardness aluminum honeycomb attached board, surface hardness of 8H writing on the board clear and smooth, erase, clean the writing without leaving a mark.
4.Front functional interface, support Word, Excel, PPT, PDF, video, picture, music and other document formats.
5.AG anti-glare tempered glass, double screen explosion-proof, safe and durable.
6.4K HD display, 178° wide viewing Angle, does not affect the outside two rows of students to watch the blackboard content, zero bonding technology, waterproof and dust-proof.
Product Features:
About TSINGHILL:
Guangdong TSINGHILL Technology Co., Ltd is a high-tech enterprise specializing in research, development, production and sales of intelligent touch display equipment. Beijing TSINGHILL Technology's "TSINGHILL (Qingshan)" brand series products include: Campus touch machine, Intelligent Conference touch screen, Intelligent Nano Blackboard and Advertising/Information-Search Touch Signage.
As pioneers of intelligent educational equipment in China, we focus on intelligent solutions for kindergartens, primary and secondary schools, providing more scientific teaching methods for schools and better learning environment for students. We help companies, government and hospitals to make their work more convenient and efficient at the same time.
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