CSN-A1 user manual
17
1B 40 1B 21 04 30 31 32 0D 0A
1B 40 1B 21 08 30 31 32 0D 0A
1B 40 1B 21 10 30 31 32 0D 0A
1B 40 1B 21 20 30 31 32 0D 0A
1B 40 1B 21 40 30 31 32 0D 0A
1B 40 1B 21 80 30 31 32 0D 0A
Set character size
Name
Set character size
Code
ASCII
：
GS ! n
DEC
：
29 33 n
HEX
：
1d 21 n
Function
Set character size as 1-8 times width,1-8 times height. Definition is as
below:
Use 0-3 set character height 4 - 7 bits set character width show as
below:
Chart 1
Chart 2
Character width setting
Character height setting
HEX DEC width
HEX DEC
height
00
0
1(Normal)
00
0
1(Normal)
10
16
2(double width)
01
1
2(double height)
20
32
3
02
2
3
30
48
4
03
3
4
40
64
5
04
4
5
50
80
6
05
5
6
60
96
7
06
6
7
70
112
8
07
7
8
Range
None
Default
n = 0
Notes
This command is effective with Chinese and other foreign languages,
except for HRI character.
The command setting is disable when ESC@, printer reset or power off.
Example
1b 40 1d 21 11
30 31 32 0d 0a
30 31 32 0d 0a
Set
、
remove white printing
Name
Set
、
remove white printing
Code
ASCII
：
GS B n
DEC
：
29 66 n
