This projector is very eco-friendly, delivering light for up to 2, 000 hours while using 350 watts, reducing power consumption & maintenance costs. Acer's P7215 comes with convenient settings & upgraded features that improve usability & presentation flexibility. It features native 1024x 768 (XGA) resolution & support for up to Full HD signal, delivering crisp, vibrant details & amazing color. In addition, this projector is DLP 3D Ready & offers advanced firmware that enables high refresh rates (120 Hz) to render flicker-free 3D experience. The P7215 also boasts Crestron network control & connectivity options such as HDMI, DVI, LAN & dual D-Sub ports, making it a high impact tool for professional users in large venues. Furthermore, with Acer's top-loading lamp design, users can replace the lamp in just a few simple steps, even when the projector is ceiling-mounted.