... image size32"~180" (4:3 native)Throw Distance:1.5 m to 8.5 mAspect Ratio:4:3 Native, 16:9 ... :NTSC (3.58/4.43), PAL (B/D/G/H/I/M/N), SECAM(B/D/G/K/K1/L), HDTV (720P ... And Support The 3D Red-Blue, Red-Green Film Source.I/O (Input/Output):2*USB, 3*HDMI, 1*AV in ...