Projection technology LED+Single LCD Technolog Brightness 1500(30% higher than other HID projector) Brightness uniformity 85% Resolution(native) 800x600, support 720P, 1080i Contrast ratio 600:1 High Definition 1080P, HD compatible Noise 28dB Lamp type LED(Cree XR-E Cool White LED lamps) Lamp life Normal mode: 20,000 hours Power consumption 85W Warranty 2 years' warranty( Lamp included) Interface HDMI/Composite Video / S-video / VGA/ Component video Built-in TV tuner Digital TV/Cable TV Audio out 2 x RCA Aspect ratio 4:3/16:9 Screen size 60'--120' Zoom function Digital zoom Projection method Front/Ceiling/Rear Front/Rear Ceiling Keystone correction 12 degrees Net weight 3.5 kgs Gross weight 5.4 kgs Projector size(mm) 339x278x118 Carton size(mm) 420x340x220 Panel color White/Black Certificate CCC, CE, RoHS Other features Music2FM Best LCD driven board among China projectors