Summary: The wireless support for connecting the projector to an access point is WEP only. Wow. 2014. WEP only. The ViewSonic adapter supports WPA2 when used as a WiFi adapter for a PC, but the projector support is WEP only. Useless.
Summary: This viewsonic WPE-100 wireless dongle was purchased for a Viewsonic PJD7583wi projector. The documentation for the device is useless, as previously mentioned by another reviewer. It doesn't explain anywhere how to use the dongle with a projector.
Summary: If you are purchasing this adapter to plug into your ViewSonic projector to allow you to project images without the need of connecting to a computer then YOU WILL LIKELY BE DISAPPOINTED. I strongly urge you to NOT purchase. The instruction manual is useless.