... lumens mini projector with VGA,HDMI,S-video 640*480 resolution and 600:1 contrast ... scanning frequency48 - 190 Hz (Depends on the resolution)Video CompatibilityNTSC (3.58/4.43), PAL (B/D ... , 1.5 m, three-color audio and video lineOptional HDMI high-definition line, and other specific ... of applicationsFamily education, KTV entertainment, home theater, game room, etc. Mini LCD 1300 Lumens Projector VGA ...