Featuring an brightness of 2700 ANSI lumens, ultra-sharp contrast ratio of 13000:1 and a XGA resolution, the cost-effective and eco-friendly MX503 offers a stunning full-screen presentation with the finest details regardless of the ambient light level. The Eco Blank mode allows teachers to blank the projection screen whenever they need to direct their students’ focus back on them – or simply when the projector is not in use. When activated, this special feature dims the lamp power automatically, lowering the total power consumption by up to 70%