Teaching and conference all-in-one machine

Core performance: the double guarantee of high-definition interaction and stable operation.
The performance advantages of nano-blackboard LCD advertising display screen are concentrated in the three core modules of display, touch and system, providing users with a smooth and professional experience.
In terms of display performance, the 4K ultra-high definition industrial LCD screen is adopted, with a resolution of 3840×2160, a color gamut covering 100% sRGB, and a color reproduction close to that of a professional display, which can clearly present charts, videos and details in teaching courseware.

It adopts nano-silver wire capacitive touch technology, and the touch response speed is ≤8ms. The display screen of nano-blackboard LCD advertising machine supports 20-point simultaneous touch, which can realize the precise operation of fingers and stylus, and even support convenient functions such as erasing the back of the hand, scaling and rotating gestures, and restore the natural feel of real writing.

In addition, the display screen equipment of nano-blackboard LCD advertising integrated machine also has the safety eye protection performance: it can filter out more than 40% harmful blue light through the low blue light certification of Rheinland TV in Germany.