Dell S320wi Projector - Manual (Page 131)

Cannot use the Pen in 3D a Supports the VGA and HDMI output
source. signal at 120 Hz only.
b Composite/S-Video output signal at 60 Hz
and Component output signal are not
supported.
Cannot use the Pen in Composite Video or S-Video source is not
Composite Video or S-Video supported.
source.
Cannot use Nib
If the Nib is worn out, replace with a new Nib.
When using USB Display, can Wireless USB function is not supported.
Wireless USB function be
used?
Troubleshooting Your Projector 131