Tally Genicom T5023+ - Manual (Page 119)

Standard commands Print modes
T5023/5023+ - Programming Guide 109
Enable/Disable Double Character Height
Function:
All characters following this command are printed with double the normal height.
Parameters:
n = 0 deactivates the mode
n = 1 activates the mode
ESC
27
1B
w
119
77
(n)
n
n
ASCII character
Decimal
Hexadecimal