Troubleshooting Your Projector 113
Cannot select Interactive Check if there is a PC (VGA, HDMI, Wireless
and LAN source) input source.
Cannot use the Pen in 3D
source.
aThe 3D source is not supported.
bOutput signal of 120 Hz is not supported.
Cannot use the Pen in
Composite Video or S-Video
source.
Composite Video or S-Video source is not
supported.
Cannot use Nib If the Nib is worn out, replace with a new Nib.
When using USB Display, can
Wireless USB function be
used?
Wireless USB function is not supported.