Projection system: 0.55 XGA Native Resolution: 1024x768 DC type: DC3 Brightness: 3600 ANSI Lumens Contrast Ratio with SuperEco mode: 22000:1 Display Color: 1.07 Billion Colors Light Source: Lamp,Lamp Watt: 190W,Image size: 30 - 300 Throw Distance: 1.19m-13.11m(100 @3.98m),Computer in (share with component): 1 Composite: 1 Audio-in (3.5mm): 1 HDMI (HDCP): 1 (Back) (HDMI 1.4/ HDCP 1.4)