Samsung SRP-370 Manuel d'utilisateur télécharger pdf (Page 8)

Rev. 2.04

- 8 -

SRP-370/372 Ver.2

1-2 Connecting the Cables

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)

RS-232

POWER DK

※ 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

Drawer kick-out

connector

Power supply

connector

Interface connector

PRINTER

SIDE (25P)

HOST

SIDE (25P)

PRINTER

SIDE (25P)

HOST

SIDE (9P)

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 22 23

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Samsung SRP-370 Manuel d'utilisateur Page 8