... CPU2Display450 nits brightness 4:3 LED backlight LCD3BarcodeUPC/EAN/JAN, UPC/EAN with Supplementals, UCC/EAN 128, Code 128, ISBT 128 ... mil (PDF 417), 5 mil (Code 39)Contrast ratio: 30% @ UPC/EAN 100%Image type: BMP(*.bmp), TIFF(*.tif), JPEG(*.jpg ...