Citizen Systems iDP-460 Benutzerhandbuch
iDP-460 User’s Manual
39
CITIZEN
7.3.6 Electrical Characteristics
(1) RS-232C circuit
Input (RD, DSR)
[Printer Side]
[Host Side]
Output (DTR, TD)
Equivalent to MAX232
DTR
Mark=(-8V): At Busy
TD
Mark=(-8V): 1
Space=(+8V): At Ready
Space=(+8V): 0
Equivalent MAX232
RD
Mark=(-8V): Stop bit
Space=(+8V): Start bit