GS+’!’+n
Function Set t
he character enlargement ratio
Code ASCII GS ! n
Hex 1D 21h n
Decimal29 33 n
Range 0≤n1≤255 (However, the maximum value of horizontal and vertical
enlargement is limited to 8.)
Initial
value
n=0
Description Sets the character enlargement ratio.
When enlarging horizontally and vertically at the same time, add both
numbers below.
Example) 3 times horizontally, 3 times vertically: n=32+2=34
Bit Function
0-3 Sets the vertical enlargement
ratio.
4-7 Sets the horizontal enlargement
ratio.
Horizontal enlargement Vertical enlargement
CAUTION
n(Hex) n(Decimal) Enlargement
ratio
00h 0 1X
10h 16 2X
20h 32 3X
30h 48 4X
40h 64 5X
50h 80 6X
60h 96 7X
70h 112 8X
n(Hex) n(Decimal) Enlargement
ratio
00h 0 1X
01h 1 2X
02h 2 3X
03h 3 4X
04h 4 5X
05h 5 6X
06h 6 7X
07h 7 8X