NEC NPUM330XWK1 (NP-UM330X-WK1) 3300-Lumen Ultra Short Throw Projector W/Wall Mount. NEC’s UM330X-WK1 includes the 3300-lumen UM330X ultra short throw projector and NP04WK1 wall mount kit. This model delivers an extremely short throw distance for education and corporate applications. A complete interactive projector solution can be created using the optional NP02Wi eBeam interactive system. With its ability to be mounted to the wall directly above the screen on which it projects, this model helps eliminate the shadows and glare typically found with standard projection systems. The UM330X projector includes a powerful 16W speaker, closed captioning and RJ-45 for remote management over a network, and its input panel includes dual HDMI, VGA and a microphone input to amplify the presenter’s voice.