RS -232 interface
S 232:
P Prt: connect with printer
b XXXX: Baud rate can be selected
between 9600, 600, 1200, 2400, 4800
LP-50: not documented
EnG: Selection of Language
English
Chi: Selection of Language
Chinese
tP: Standard printer setting
P Cont: Continuous printout
P AUto: autom. Printout
P ASk: Data output via remote control commands
S USb: not documented