Dahua SD6980-HN User Manual

14
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
Please note the speed dome cans automatically recognize the DH-SD, PELCO-D. PELCO-P. Usually
you do not need to set.
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
OFF OFF
NONE
ON OFF
EVEN
OFF ON ODD
ON ON
NONE
2.2
2.22.2
2.2 Set address dial switch
Set address dial switch Set address dial switch
Set address dial switch
SW2
Figure 2-3
The encode mode adopts binary system. 1 to 8 is the valid bit. The highest address bit is 255. You can refer

Dahua SD6980-HN Specifications

General

Brand	Dahua
Model	SD6980-HN
Category	Security Camera
Language	English