... .Lamp source : RGB Tricolor LED 2.I/O: HDMI,SD,A/V IN,USB,VGA,TV 3.Projector size : 20" ~100" 4 ... 1.Lamp source : RGB Tricolor LED2.I/O: HDMI,SD,A/V IN,USB,VGA,TV3.Projector size : 20" ~100"4.Projector ... :0.6~3.1MI/O Connectors I/O: HDMI,SD,A/V IN,USB,VGA,TVVideo / Audio Terminal : PC/TV/DVD/PMP ...