Giantec 2000 Manuel d'utilisateur télécharger pdf (Page 20)

Tracer 2000 DVR user manual

Version 3.0 Page 20 of 36

COM 1 Connector

1

6

5

9

RS-232 Connector (COM1)

Pin no. Signals

1 DCD

2 RX

3 TX

4 DTR

5 GND

6 DSR

7 RTS

8 CTS

9 RI

COM2 Connector

1

6

5

9

RS-232/RS-422/RS-485 Connector (COM2) (Please setup mode type by JP3)

Pin no. RS-232 RS-422 RS-485

1 DCD TX- DATA-

2 RX TX+ DATA+

3 TX RX+

4 DTR RX-

5 GND GND GND

6 DSR RTS +

7 RTS RTS -

8 CTS CTS +

9 RI CTS -

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