Used Sanyo Projector PLC-XU78.
It provides XGA resolution along with a bright 3000 ANSI Lumens. This allows for great presentations even in bright rooms. The projector is easy to set-up and compensates for keystone picture distortion. With many input terminals, you can easily connect to many computer and video sources. The D-sub terminal can be switched to a monitor out as well.
The projector features a progressive integrated circuit that significantly improves the appearance of moving images. This IC incorporates 3-2 & 2-2 pulldown technology, which can effectively double the resolution of images from DVD playback. For more effective presentations in rooms with dark-surfaced walls (i.e.: green boards), the PLC-XU78 projector features Black Board Mode, which adjusts white balance and gamma correction automatically to project an intelligible image without a screen