Der Projektor wird hinter dem elektronischen Whiteboard platziert, um nur das Computerbild zu projizieren, das von der Rückseite des Whiteboards angezeigt wird, sodass der Benutzer sehr natürlich arbeiten kann, ohne das projizierte Licht zu blockieren und Schatten zu verursachen. Im Folgenden sind die Punkte aufgeführt, auf die Sie bei der Verwendung des elektronischen Whiteboards achten sollten.
Elektronisches Whiteboard
1. It is strictly forbidden to use oil-based pens. If you use oil-based pens, it will leave traces that cannot be cleaned. If you need to clean the surface of the board, you can wipe it with a damp cotton cloth that does not drip, and then wipe the surface with a dry cloth.
2, avoid getting damp
3. Avoid using abrasive cleaning agents and soap products to clean the surface of the board
4. Sprinkle water when cleaning the class to minimize the generation of dust and do not let the electronic whiteboard and the projector get water
5. Avoid hitting the whiteboard with hard objects
6. Don't often plug and unplug the USB cable to avoid data transmission problems caused by looseness
7. When using a pen or hand to write on the whiteboard, please use a pen without a tip, and please do not leave a sharp nail
8. When students use the interactive whiteboard, please guide them to use it correctly
9. When facing students, please stand on the side of the interactive whiteboard to prevent the projector beam from irradiating your eyes
10. Avoid long-term direct sunlight
