Dell S500 Projector - Manual (Page 19)

Connecting a Computer Using Wireless
NOTE: Your computer should be equipped with a wireless connector and
properly configured to detect another wireless connection. Refer to your
computer’s documentation on how to configure a wireless connection.
NOTE: Your projector must be installed wireless dongle if you want to use the
wireless networking. Refer to "Wireless Networking Installation" on page 73.
Connecting Your Projector 19