4K 86 Inch Smart Class Interactive Whiteboard Push-Pull Writing Board Teaching Blackboard
4K 86 inch classroom interactive smart digital blackboard 20 or 40 touch points
Nowadays, with the continuous development of science and technology, the field of education is also constantly ushering in new changes. Among them, the 4K 86 inch classroom interactive smart digital blackboard with 20 contacts is gradually becoming more and more popular among teachers and students as an innovative teaching tool.
This 4K 86 inch classroom interactive smart digital blackboard has a high-definition 4K display with a size of 86 inches, giving students a clearer and more vivid visual experience. At the same time, the design of 20 touch points allows multiple students to write and interact on the blackboard at the same time, promoting cooperation and communication in the classroom.
This product also has a number of practical functions, such as easily displaying teaching resources, real-time annotation, recording classroom content, etc., which greatly improves teaching efficiency and interactivity, allowing students to more actively participate in the classroom. Moreover, the interactivity and innovation of digital blackboards can also stimulate students' interest in learning and enhance their absorption and understanding of knowledge.
Specification
| Android system | 8.0 |
| Rom EMMC | 32G |
| RAM DDR3 | 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 | <14ms |
| 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～50/60 Hz |
| Rating power | 3.5A |
| Work temperature | 0°C～40°C |
| Touch points | 20 |
| Touch object | Finger or pcap pen |
| Touch technology | Capacity |
| Accuracy | <2mm |
| Continuous response time | ≤8ms |
| Cursor speed | >240 dot/s |
| Touch interface | USB |
| Touch system support | WINDOWS /LINUX/MAC /Android |
| Touch times | Same position more than 60000000 times |
In general, the emergence of 4K 86 inch classroom interactive smart digital blackboard with 20 touch points not only injects new vitality into traditional teaching, but also brings students a richer and more vivid learning experience. This is an educational equipment with great prospects and development potential.
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4K 86 Inch Smart Digital Blackboard For Classroom Interactive 40 Touch Points Images
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