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Interface Specifications
RS232
10.1 Transmission setting
The pin assignment of the 9-pin D-SUB connector
PIN # NAME PIN # NAME
1 NOT CONNECTED 1 NOT CONNECTED
2 TXD 2 RXD
3 RXD 3 TXD
4 NOT CONNECTED 4 NOT CONNECTED
5 GROUND 5 GROUND
6 NOT CONNECTED 6 NOT CONNECTED
7 NOT CONNECTED 7 NOT CONNECTED
8 NOT CONNECTED 8 NOT CONNECTED
9 NOT CONNECTED 9 NOT CONNECTED
Digital Video Recorder
HOST
1
5
3
9
2
8
4
76
D-SUB 9-pin connector specifications
41
This Digital Single Channel Recorder may be controlled by a computer or a terminal via
the standard D-SUB 9-pin RS-232 connector.
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 6.11 (page27) for details.