Optoma W341(3600 Lumens, 22000:1)

3600 Lumens , Contrast ratio;22000:1,Resolution 1280 x 800, efficient
lamp for up to 10,000 hours. Zoom Ratio ; 1.1x
Connectivity I/O; HDMI v1.4a x 1, HDMI v1.4a (MHL) x 1, VGAin x 1,
VGA out x 1, Composite video x 1,Audio in x 1, Audio out x 1, USB Type
A(for service/mouse/power) x 1, RS232 x 1,Full 3D