Citizen Systems iDP-3423 - Manual (Page 90)

iDP-3420/3421/3423 User’s Manual
90 CITIZEN
ESC "h" n
[Function] Specifying/Canceling the double height character
[Code] <1B>H <68>H n
[Outline] The data following this command is printed in double height characters, except
the bit image mode "K" and "L". In combination with the
command, this command can print double height, double width characters.
It cannot be combined with the inverted character command, . The double
height characters and ordinary characters shall be bottom-justified.
n Double height character command
0
30
Deselects
1
31
Selects