Brother QL-720NW - Manual (Page 83)

ESC/P Command Reference
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5. Control Command Details
[With symbol type MicroPDF417]
Maximum of 250 alphanumeric characters, maximum of 366 numbers, maximum of 150 bytes of binary
data
However, the following table shows the maximum amount of information allowed according to the
settings for symbol size (X direction) and symbol size (Y direction).
Maximum Amount of Information Allowed
X Y
Alphanumeric
Characters
Numbers Binary
1 11 6 8 3
1 14 12 17 7
1 17 18 26 10
1 20 22 32 13
1 24 30 44 18
1 28 38 55 22
2 8 14 20 8
2 11 24 35 14
2 14 36 52 21
2 17 46 67 27
2 20 56 82 33
2 23 64 93 38
2 26 72 105 43
3 6 10 14 6
3 8 18 26 10
3 10 26 38 15
3 12 34 49 20
3 15 46 67 27
3 20 66 96 39
3 26 90 132 54
3 32 114 167 68
3 38 138 202 82
3 44 162 237 97
4 4 14 20 8
4 6 22 32 13
4 8 34 49 20
4 10 46 67 27
4 12 58 85 34
4 15 76 111 45
4 20 106 155 63
4 26 142 208 85
4 32 178 261 106
4 38 214 313 128
4 44 250 366 150
(3) \\\: End of barcode
There must be three backslashes to end 2D barcodes.