... barrery;8.Support TV out, AV in, VGA in, USB file download,Audio out.SpecificationsTechnologyDLP Resolution854*480 WVGAAspect ratio16:9/4 ... ,wma ,ogg ,flac,acc,ape,ac3,dtsPicture formatjpg .gif .bmp .png Fileword,txt ,pdf,excelPortsAV in,TV out,VGA in,USB ...