!!! Projection System: High-aperture Epson 3-chip, 3LCD technology Projection Method: Front / rear / ceiling mount Driving Method: Epson Poly-silicon TFT Active Matrix Pixel Number: 1,024,000 dots (1280 x 800) x 3 Color Brightness (Color Light Output): 5500 lumens1 White Brightness (White Light Output): 5500 lumens1 Aspect Ratio: Supports 4:3, 16:9, 16:10 Native Resolution: 1280 x 800 (WXGA) Resize: 640 x 480, 800 x 600, 1280 x 1024, 1400 x 1050 Lamp Type: 380 W UHE Lamp Life: •Normal mode: Up to 3000 hours2 •ECO mode: Up to 4000 hours2 Brightness Uniformity: (typical) 90% Pixel Arrangement: Cross stripe Effective Scanning Frequency Range: Pixel Clock •13.5 MHz – 162 MHz (up to UXGA 60 Hz) Horizontal •15 KHz – 92 KHz Vertical •50 Hz – 85 Hz Throw Ratio Range: (For Standard Lens) 1.26 – 2.76 Size (projected distance): 50" – 300" Keystone Correction: (For Standard Lens) •Horizontal: ±30 degrees •Vertical: ±30 degrees Color Reproduction: Up to 1 billion colors