75In Smart Nano Blackboard Interactive Touch Screens Education
Capacitive 75 Inch Nano Blackboard Electronic Blackboard LCD Writing Smart Board
Product Specifications:
| Smart Nano Blackboard Specifications | |
| Model | TH75 |
| Size | 75 inch |
| PanelBacklight | D-LED(OD28) |
| Display Dimension | 1650.24mm*928.26mm |
| 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 Touch |
| Active area | 1654.24mmx932.1mm |
| 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 professional manufacturer founded in 2016 and specializes in the R&D, production and marketing of digital consumer electronics. TSINGHILL possesses professional R&D team, strict 5-time quality control system and excellent management which guarantee high quality with the advanced technology, fashionable style, and efficient delivery.
TSINGHILL is with over 8 years experience for international business, product more than 85% export and has been receiving high reputation from customers over 50 countries and regions, such as: Germany, France, Sweden & Switzerland, Russia, USA and Romania,South Africa, Brazil, Colombia, Japan, etc.
TSINGHILL product range covering: digital signage, interactive touch kiosk & totem etc. TSINGHILL products have got the certification, such as: LVD, EMC, ROHS, FCC, CB, PSE, etc. This makes TSINGHILL selling globally with international standard and believe your cooperating with us to be greatly fruitful and profitable!
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