The font file is provided with the software and needs to be placed manually in the SD download directory. The font file also needs to be numbered in advance, for example, 60_gbk24.DZK, '60' is the file number, 24 is the size of the 24*24 lattice. The Chinese characters are the same height and width, the number height is twice times the width. Be set in the “basic variable control” is the width of characters, and the rest of control is the height of characters. The font file can be obtained from customer service or use the type generation software to make on your own.