The BenQ SP831 digital projector takes presentations to a whole new level, it makes colors and details be delivered with crystal-clear smoothness that'll even make video projectors blush. The SP831 features a brightness level of 4000 ANSI Lumens and projects a WXGA resolution with a 2000:1 contrast ratio. Instead of using 8-bit technology with only 16 million colors, it is able to process a full 10 bit of color data to distinguish and display more than 1 billion colors. Plus, with chroma and luma transition enhancement, the SP831 sharpens the chroma signal transitions to give you razor-sharp video signals with no distracting picture blur. Furthermore, it also features independent color management which allows the user to precisely fine-tune saturation levels of even a single color in any image. Additionally, this professional-grade projector boasts indespensible features such as noise reduction that identifies and eliminates pixels that give rise to visual noise, detail enhancement which identifies any blurred areas before processing and wiping them away, and 100M signal shuttle which allows the distance between the projector and computer to reach up to 100 meters apart without pictures deteriorating, making sure nothing comes between you and your presentation.