Brightness: 2000 lumens. Xga resolution: 1024 x 768. Contrast ratio: 400:1. Ultra short throw distance. 4 Second quick start. 28Dba quiet operation (whisper mode). Blackboard or whiteboard modes. Power saving mode. Daytime mode. Template function. Hybrid filter. Dimensions (hxwxd): 131 x 356 x 397mm. Weight: 5.8Kg.