SUPERB IMAGE QUALITY: 4000 Lumens , Full HD (1920x1080), 16,000:1 contrast ratio, 16:9 aspect ratio.If you prefer images with that quality, The brightness level of the projected image will change accordingly when you switch between different input signals.For best display picture results, you should select and use an input signal which outputs at the projector’s native resolution.Brilliant Color utilizes a new color-processing algorithm If you prefer images with that quality,select OnFLEXIBILITY FOR Setup: With 1.3x Zoom, 100”@2.5m-3.3m, 2D Keystone, Auto Vertical Keystone, Corner Fit CorrectionLAMP SAVE MODE: 15,000hr long lamp life to lower the cost of ownershipNETWORK CONTROL: Crestron, AMX and PJ-Link for network control via LAN, and RS-232 for installation distance up to 50ftDIVERSIFIED PRESENTATION SOLUTIONS: USB Reader, QCast APP Compatibility, Network projection and optional USB wireless dongles.Typical Power Consumption:320W( Normal)