NEC Display Solutions NP-UM330X

100% of the reviews on Amazon.com give this product a positive rating.

Ultra-short throw. Optional interactive module can be added at any time. Interactivity works at full brightness.

Interactive feature needs calibration. Need to touch screen to interact, which means screen needs a hard backing. No 3D.

Any one of these issues may be a reason to cross the projector off your list. That makes the NEC NP-UM330X far easier to recommend as a non-interactive projector than as an interactive one. If you're sure you want interactivity, you'll probably be...

Very convenient, light weight, easy to set up, powerful enough for the half lightened room.

Easy to move on the smooth surface and lose the frame, some rubber on the fit would help to keep the unit on its position during the event.

Very convenient, light weight, easy to set up, powerful enough for the half lightened room

Easy to move on the smooth surface and lose the frame, some rubber on the fit would help to keep the unit on its position during the event