
RD-KT247 thermal printers
HTTP://WWW.RD-CN.COM 3/61
Chapter 3: Command system................................................................................................................ 14
3.1 Command list................................................................................................................................. 14
Horizontally magnify character.........................................................................................................15
3.2 Command Details.......................................................................................................................... 16
ESC @............................................................................................................................................... 16
LF........................................................................................................................................................16
CR.......................................................................................................................................................16
ESC J.............................................................................................................................................. 17
ESC d n............................................................................................................................................. 17
ESC c.............................................................................................................................................. 17
HT....................................................................................................................................................... 18
ESC ! n.............................................................................................................................................. 18
ESC D n1 n2 … nk NULL.............................................................................................................. 19
ESC – n............................................................................................................................................. 20
ESC +..............................................................................................................................................20
GS B n............................................................................................................................................... 21
FS 2 n...........................................................................................................................................21
ESC $ nL nH.................................................................................................................................... 22
ESC l n.........................................................................................................................................22