Star Micronics Line Thermal Printer Specifications page 30

ESC SO
[Name] Set double high
[Code] ASCII ESC SO
Hex. 1B
Decimal 27
[Defined Area] - - -
[Initial Value] Double high expansion cancelled.
[Function] Specifies double high for ANK characters and Chinese characters.
This command is equivalent to ESC h n (n = 1).
ESC DC4
[Name] Cancel expanded high
[Code] ASCII ESC DC4
Hex. 1B
Decimal 27
[Defined Area] - - -
[Initial Value] - - -
[Function] Cancels expanded high if the following commands specify expanded high.
• Double high specifying command (ESC SO)
• Set/cancel the double high (ESC h)
• Set/cancel double wide/high (ESC i)
This command is equivalent to ESC h n (n = 0).
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STAR Line Mode Command Specifications
0E
14
14
20
3-14