If the pens are difficult to use or respond too
slowly, try the following solutions:
- For easier
operation, hold the pen perpendicular to the projection
surface.
- For the
best performance, connect your computer to the projector using a
VGA or HDMI cable for display and the USB cable for
interactivity.
- If you are
using USB Display in Windows, you may need to disable Windows Aero
in the Epson USB Display Settings program on your computer.