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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.
a The 3D source is not supported.
b Output 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.