SP-812
Luminous flux: 500lumens
Contrast ratio: 150:1
Dimensions (L*W*H): 188mmX110mmX55mm
Plastic and Aluminum-Alloy Housing
Resolution: 557H*234V,480H*240
Lens: f=71mm,f=205
Light source: LCD
Imaging Size: 21 inches at the distance of1 meter
Speaker: 2*2W
Video Terminal: RCA Pin Jack,1V(p-p),75
Weight: 1.5KG
Projector