Samsung SRP-350PLUSA&C Manual De Usuario

You can connect up the three cables to the printer. They all connect to the connector panel 
on the back of the printer, which is shown below: 

୔ NOTE 
Before connecting any of the cables, make sure that both the printer and the host are 
turned off. 

1-2-1 Serial Interface (RS-232C) 

Interface connector 

Drawer 
kick-out
connector 

Power
supply 
connector 

୔ When the Dip Switch is “ON” on the Serial Interface Board, 

DTR and RTS are connected each other. 

Pin No. 

Signal name 

Direction

Function

1

FG

-

Frame Ground

2

TxD

Output

Transmit Data

3

RxD

Input

Receive Data

4

RTS

Output

Ready To Send

5

CTS

Input

Clear To Send 

6

DSR

Input

Data Set Ready 

7

SG

-

Signal Ground

20

DTR

Output

Data Terminal Ready