... , Aluminum frame optional, Hardware reinforced, Glass covered screen, FHD P31 Series Digital Signage parameter listSize55”47”42”Model55P3147P3142P31LCD panel levelAll Grade ... encoding formatMPEG-1, MPEG-2, AVI(3.11), XVID, H264Support image formatBMP, JPEG, PNG, GIFSupport audio encoding formatMPEG-1 Layers , MPEG ...