EverFocus EDSR-600 Appendix C Serial Interface Specifications, RS-232 pin assignment, Host

Appendix C: Serial Interface Specifications

Serial Interface Specifications

1. RS-232 pin assignment

The DVR may be controlled by a computer or a terminal via the standard

D-SUB 9-pin RS-232 connector.

The pin assignment of the D-SUB 9-pin connector

1 2 3 4 5

6 7 8 9

DVR

PIN # NAME

1NOT CONNECTED

2TXD

3RXD

4NOT CONNECTED

5GROUND

6NOT CONNECTED

7NOT CONNECTED

8NOT CONNECTED

9NOT CONNECTED

		HOST
	PIN #	NAME
1		NOT CONNECTED
	2	RXD
3		TXD
4		NOT CONNECTED
5		GROUND
6		NOT CONNECTED
7		NOT CONNECTED

8NOT CONNECTED

9 NOT CONNECTED

2. Transmission setting

There are 6 different speeds that can be used to transmit instruction or information through the RS232/RS485 port on the device, 1200 baud, 2400 baud, 4800 baud, 9600 baud, 19200 baud and 3840 baud.

The default setting from the factory is 9600 baud.

Please refer to Chart 6.10 (Page21) for details.

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