... -747 LED New HDMI 1080i Projector 4 home theater game TV Wii DVD DG-747 LED projector ... be used in video games, computer,KTV,bars,home theater, out door cinema, multimedia presentation, photo gallery ... AV (DVD, video game etc.)HDMIAudio outputSpecial for Home theater /Game (PSP,PS1,PS2,PS3,XBOX360,WII)DVD ... the picture biger (on 4:3 condition )(2) Keystone correction, the picture aspect ratio can switch ...