Optoma W515T Manual page 52

Wireless connection
Optoma wireless dongle
To connect to the projector wirelessly, you have to plug an Optoma wireless
dongle (optional) to the USB Type A connector on the side of the projector,
and then only a few OSD configuration steps are required.
1. Make sure the projector is turned on.
2. Press "Menu" and then go to SETUP > Network menu.
3. Highlight WLAN and press "Enter".
4. Make sure the Network Status shows Connected.
5. Make sure the SSID information is displayed.
6. In AP mode, you need to use your computer's wireless connection utility
to search the projector's SSID and connect to it. Then you can search
the projector with Optoma Presenter. To use Infrastructure mode, you
should connect both your computer and projector to the same AP router
and make connections with the IP address.
EN-52