View Sonics PJD6683w is an advanced networkable, widescreen, short throw DLP projector. Equipped with Crestron built-in e-control & Room View Express, it is ideal for classroom & corporate environments. The Dynamic Eco mode & dynamic movie mode automatically adjusts the brightness & contrast ratio to ensure true & vivid image quality is delivered. The PJD6553w has 3000 ANSI lumens & 8000:1 high contrast ratio & incorporates Brilliant Color technology to produce more vibrant colors. Using Dynamic Eco technology, the presenters can dim the image for control of audience focus while saving up to 70% in energy. With extensive input options including HDMI & integrated 10 W speaker for an amazing multimedia performance, this WXGA 1280 x 800 projector is ideal for classrooms or board rooms.