Digital Led 4K Intelligent Nano Blackboard 75 Inch Interactive Smart Black Board
Product Specifications:
| Dual System |
|
| Android OS |
RAM 3G ROM 32G, Android 11.0 version |
| Windows OS |
Intel core i3/i5/i7, Memory 4G/8G, Hard disk 128G/256G/512G |
| Touch Screen (option) |
|
| Touch type |
20 points touch |
| Touch sensor |
Infrared touch |
| Touch surface |
4mm tempered glass |
| Response time |
2ms |
| Panel Specification |
|
| Panel type |
TFT LCD |
| Diagonal Aspect Ratio |
16:9 |
| Physical Resolution |
3840x2160 |
| Viewing Angle |
H178°/V178° |
| Display color |
16.7M |
| Pixel Pitch (mm) |
0.630x0.630mm (HxV) |
| Backlit type |
WLED |
| Response time |
6ms |
| Contrast |
5000:1 |
| Brightness |
450cd/m2 |
| Lifespan |
>50,000hours |
| Others |
|
| Speaker |
2*10W |
| Internet |
WIFI , RJ45 |
| Interface |
2*USD2.0 |
| Appearance |
|
| Color |
Black/Silver/Customized |
| Material |
Metal case SPCC + Tempered Glass |
| Installation |
Floor standing |
| Accessories |
Remote controller, power cable |
| Certificates |
CE, RoHS, FCC, ISO9001, CCC |
| Power |
|
| Power Supply |
AC100-240V, 50/60Hz |
| Max power consumption |
≦280W |
| Standby power consumption |
≦1W |
| Working Environment |
|
| Operation Temperature |
0℃~50℃ |
| Storage Temperature |
-20℃~60℃ |
| Working Humidity |
85% |
| Storage Temperature |
85% |
| Detailed Functions |
|
| Video format support |
MPEG1/MPEG2/MPEG4/ASP/WMV/AVI |
| Image format support |
JPEG/BMP/TIFF/PNG/GIF |
| Audio format support |
Wave/MP3/WMA/AAC |
| Image Resolution |
Support 1080p, 720p, 480p and multiple resolutions |
|
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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