
THERMAL RECEIPT PRINTER
33
GS ! n
[Name] Select character size
[Format] ASCII GS ! n
Hex 1D 21 n
Decimal 29 33 n
[Range] 0 <=
n <=
255
(1 <=
vertical number of times <=
8, 1 <=
horizontal number of times <=
8)
[Description] Selects the character height using bits 0 to 2 and selects the character width using
bits 4 to 7, as follows:
Bit Off/On Hex
Decimal
Function
0
Character height selection. See Table 2.
1
2
3