13
Figure 1-6
1.4.1 Communication
protocol and Baud rate
Please refer to the protocol sheets for detailed information.
Protocol
Baud rate
Parity
120
Ω
Connect to the 120
Ω
1 2 3 4
5
6
7 8 ON
1
2
3
Communication Protocol
OFF OFF OFF
DH-SD
（
Compatible with China
industrial standard protocol
）
ON OFF OFF PELCO-D
OFF
ON OFF PELCO-P
X X X
Reserved
Please refer to the baud rate sheet for detailed information.
4
5
Baud Rate
OFF OFF 9600bps
ON
OFF 4800bps
OFF
ON
2400bps
ON ON 1200bps
Please refer to the parity setup sheet for detailed information.
6
7
Parity
