Giantec 2000 manual COM 1 Connector RS-232 Connector COM1, COM2 Connector

Tracer 2000 DVR user manual

COM 1 Connector

1 5

6 9

RS-232 Connector (COM1)

Pin no. Signals

1DCD

2RX

3TX

4DTR

5GND

6DSR

7RTS

8CTS

9RI

COM2 Connector

1 5

6 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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