40
Figure 4-2
Parameter
1/4-channel high definition standard series,
（
Ground alarm
）
GND port
1-16
Relay input port
C1-C8
；
NO1-NO8
Relay output port(NO)
R0+, R0-, R1+, R1-, T0+, T0-,
T1+, T1-
Duplex RS485 port
The 9-channel high definition series product interface is shown as in Figure 4-3.
Figure 4-3
Parameter
9-channel high definition standard series
AB
A/B cable of the control device.
GND port
IN1-IN4
Alarm input port
C1-C4
；
NO1-NO4
Alarm output port (NO)
The 4-channel 4K high definition series product interface is shown as in Figure 4-4.
