SPRT
10
Fig.2-5Connection between POS58S and IBM PC Serial Interface Sketch Map
2.3.2
Parallel Interface Connection
The parallel interface of SP-POS58P printer is compatible with
CENTRONICS, supports
BUSY and /ACK handshaking protocol, it uses
DB25socket (needle), the pin order of parallel
port is as Fig.2-6 shows:
Fig.2-6Pin Order of the Parallel Port
The pin assignment of parallel interface is shown in Fig.2-2show
Note:
①
“In” denotes inputting to the printer
,
“Out” denotes outputting
from the printer
②
Signal level is TTL standard
2.3.4
Cash Drawer Interface