Excerpt: Bought two of these for the NEC P510X projectors we purchased. Just remove the Wi-Fi cover and install these into the USB slot and they work. You will need to go into the menus to configure the Wi-Fi setup. It is very nice to be able to connect to our projectors wirelessly (look ma, no cords).
Pros: Easy to install, Easy To Set Up, Fast Connection Speed, Reliable connection
Excerpt: Using this with "NEC NP-M352WS 3500-Lumen Portable Short Throw DLP Projector." Powerpoint slides are about 1 second delayed. No audio via the wireless adapter. However, I am happy with the device for my purposes. I also use a hard wire for audio/video usage.
Excerpt: This is used to broadcast projector screen info to attendents at a conference. It is an interesting concept, but not full wifi as implemented. I have verified access so far, but not the broadcast, which requires a different software from what my normal operators will use.
Pros: Reliable connection
Cons: Diff Feature Req Sfwe Chg, Diff Features Req Sfw Chg, Difficult To Set Up