Leading the way with affordable lamp free projector is the core the xj v1 uses the cost effective environmentally friendly casio laser amp led hybrid light source boasting a brightness of 2 700 ansi lumens ideal for use in classrooms and meeting spaces where it can easily be refitted to existing installations if replacement is required the core offers outstanding total cost of ownership for high quality impactful presentations with virtually no drop off in brightness over the 20 000 hour