Brightness 5000 ANSI lumens , Screen size compatibility 27 - 300 " , Projection technology DLP , Projector native resolution WXGA (1200x800) , Contrast ratio (typical) 20000:1 , Native aspect ratio 16:10 , Number of colours 1.07 billion colours , Light source type Lamp , Focus Manual , Ethernet LAN Yes , Built-in speaker(s) Yes , Market positioning Presentation , Power source AC , Power consumption (typical) 275 W , Weight 2.8 kg