Star Micronics Line Thermal Printer Specifications page 64

ESC GS EM DC1 m n1 n2
[Name] External buzzer drive pulse condition settings
[Code] ASCII ESC GS EM DC1
Hex. 1B
Decimal 27
[Defined Area] 1 ≤ m ≤ 2
0 ≤ n1 ≤ 255
0 ≤ n2 ≤ 255
[Initial Value] n1=0
[Function] Sets external buzzer derive pulse condition.
m specifies the buzzer drive terminal to perform the condition settings.
m Buzzer Drive Terminal
1, 49 Buzzer Drive Terminal 1
2, 50 Buzzer Drive Terminal 2
n1 specifies the energizing time; n2 specifies the delay time.
• Energizing time: =20msec x n1
• Delay time: =20msec x n2
Drives for external buzzers set using this command is performed by <ESC> <GS> <EM> <DC2> m n1 n2.
The setting value is not initialized by <ESC> "@" and <CAN>.
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STAR Line Mode Command Specifications
m n1
1D 19 11 m n1
29 25 17 m n1
49 ≤ m ≤ 50
n2=0
3-48
n2
n2
n2