... department, appearance engineers/structural engineer with standard test center and Two product lines For LED Projector,DLP Projector,3LCD Projector ... RMVB,RM,MP4,XVID,DAT,RM,RMVBInterface :VGA port (Include VGA and YpbPr),AV,HDMI,USB2.0,SDMenu language:English,French, ... cable connected correctly, confirm your equipment is boot state, and have enough electricity.If you have any questions,please feel ...