• What are the facilities necessary to run Labwe Interactive Electronic Whiteboard?

• 1. Labwe Interactive Electronic Whiteboard
  2. Power adaptor
  3. Stylus/ Pens for Labwe Interactive Electronic Whiteboard
  4. PC
  5. USB Cable to connect PC and Labwe Interactive Electronic Whiteboard
  6. Labwe Interactive Electronic Whiteboard Software
  7. Projector
  8. Internet Connection Devices for telecommunication control (Optional)

• Software startup tips: "Communication with Labwe interactive electronic whiteboard failure, make sure the interactive whiteboard and the computer is properly connected."

• 1. Make sure USB Cable to connect PC and Labwe Interactive Electronic Whiteboard is used and properly connected.
  2. If switch wiring from USB2.0 to RS232C is used, make sure the connection to the USB cable is correct and USB drivers are properly installed.
  3. Check if Labwe Interactive Electronic Whiteboard is powered on (Light indicators Red/ Green near the USB interface on Labwe Interactive Electronic Whiteboard are on)
  4. Make sure interfaces from COM1 to COM4 are not fully occupied as Labwe Interactive Electronic Whiteboard must occupy one of the interfaces.
  

• While calibrating, some of the calibration icon(s) are not shown on the interactive whtieboard surface.

• 1. Horizontal and/ or vertical adjustment of the projector is not properly set, which results in the fact that part of the image is out of the projection area.
  2. The resolutions of the PC and the projector are not consistent, which results in the fact that the image is not complete.
  

• Why the projected image is a trapezoid? How to keystone?

• Normally, some projector can be adjusted with remote control; others may be adjusted by moving up the projectors. Please follow the instruction of the user's manual of the projector for keystone correction. If the projector is put on an uneven surface (either the front part is higher or the back part is higher), the projection on the interactive whiteboard will be a trapezoid, which will result in picture distortion and need keystone correction.

• Software startup tips: "Communication with Labwe interactive electronic whiteboard failure, make sure the interactive whiteboard and the computer is properly connected."

• 1. Make sure USB Cable to connect PC and Labwe Interactive Electronic Whiteboard is used and properly connected.
  2. If switch wiring from USB2.0 to RS232C is used, make sure the connection to the USB cable is correct and USB drivers are properly installed.
  3. Check if Labwe Interactive Electronic Whiteboard is powered on (Light indicators Red/ Green near the USB interface on Labwe Interactive Electronic Whiteboard are on)
  4. Make sure interfaces from COM1 to COM4 are not fully occupied as Labwe Interactive Electronic Whiteboard must occupy one of the interfaces.