The Sony VPLEX276 3700 Lumens Projector is very efficient and will run for a long time without sacrificing picture quality or brightness. The Sony VPLEX276 is a 3LCD projector with native XGA resolution and 3000:1 contrast ratio. It will provide a picture that is sharp and bright. You will get up to 7000 hours of lamp life in economy mode.
With it's the multiple inputs including HDMI, RGB, S-video, RS-232C, RJ-45, USB and even a mic input it will allow you to send signal from a wide variety of sources. It also includes an optional wireless connection for tablets. The RJ-45 connector allows for network control and monitoring. This projector features an auto lamp dimming function and auto brightness adjustment to provide a great picture every time. It has a 1.6x optical zoom allows for adjusting the picture size and 16w speakers for great audio output in bigger classrooms, or boardrooms.