75 Inch 16:9 Ratio 450CD/M2 Smart Digital Blackboard, Essential For Efficient Teaching
75 inch Smart Digital Blackboard...
This nano touch blackboard is a powerful intelligent interactive teaching device. It has a large 86-inch screen, an excellent contrast ratio of 1200:1, and is equipped with USB 2.0 and 3.0 interfaces. It integrates nano touch, LCD display and computer host, covers touch interaction, multimedia teaching and chalk writing, and seamlessly connects traditional teaching blackboards with perceptible interactive blackboards. The surface is made of anti-glare nano tempered glass, which can effectively filter 90% of harmful light. It has the characteristics of dustproof, waterproof, riot-proof, and eye protection, meeting the requirements of low dust, high safety protection and high-frequency operation in the teaching environment, and achieving breakthroughs and innovations in intelligent interactive teaching equipment.
Features:
- Product Name: Smart Digital Blackboard
- Brightness:350cd/m2
- Storage: 64GB
- Processor: I3/I5/I7/I9
- Ram: 4GB
- Smart Blackboard Size: 75 Inch 4K Flat Writing Panel
- Ports: HDMI, USB
- Resolution:3840*2160@60Hz
- Touch Technology:Nano Film
- Touch Points:20-Points
- Product Dimension:4200*1306.5*127.6mm
Technical Parameters:
| Android system | 11.0/13.0 |
| Rom EMMC | 32G/64G |
| RAM DDR3 | 4G/8G |
| VGA input support resolution | 640*480/800*600/1024*768/1280*768/ 1280*800/1280*960/1280*1024/1360*768/1440*900/1600*1200/1920*1080@60Hz |
| Touch response time | <15ms |
| Input ports | Rear:HDMI 2.0 *2; VGA *1; Audio*1(together with VGA connection); USB 3.0 *1; USB 2.0*1, RJ45 *1, SD CARD *1; AV-IN*1(support only Audio in); YPbPr *1; RS232 *1; USB Touch Port (B)*1; Wifi*1,DP *1 Front:1*HDMI(Max support 3840*2160/60Hz),1*TOUCH USB,3* USB, 1*Type-c |
| Output ports | Rear:AV-out*1; HeadPhone*1; SPDIF*1;HDMI *1 |
| Front buttons | 11KEY(POWER,SOURCE,MENU,VOL+,VOL-,CH+,CH-,PC,ES,ENTER,HOME) |
| Rating voltage | AC(100-240)V～50/60HZ |
| Rating power | 3.5A |
| Work temperature | 0°C～40°C |
| Touch points | 20-points Touch |
| Touch object | Finger or pcap pen |
| Touch technology | Capacity |
| Accuracy | <2mm |
| Continuous response time | <8ms |
| Cursor speed | >240 dot/s |
| Touch interface | USB2.0/USB3.0 |
| Touch system support | WINDOWS /LINUX/MAC /Android |
| Touch times | Same position more than 60000000 times |
Applications:
Equipped with USB 2.0/3.0 interface and 64GB storage capacity, the Smart Digital Blackboard is suitable for various applications and scenarios:
School Teaching: The Smart Digital Writing Board is perfect for classroom teaching, helping educators create engaging and interactive courses. Teachers can easily write, draw and annotate content in real time, making learning more dynamic and efficient. Students can also interact with the digital smart whiteboard to enhance participation and collaboration.
Meeting: In a professional environment, the digital smart whiteboard is a valuable tool for presentations, brainstorming and collaborative work. Team members can share ideas, annotate documents and visualize concepts on the large 86-inch screen. The advanced features of the Smart Blackboard enable seamless communication and efficient work during meetings.
