User Manual

User’s Manual
20
Icon Name Function
Power status indicator
The indicator is
off when the power is connected
abnormally.
The indicator glows blue
when the power is connected
normally.
Network status
indicator
The indicator is off when the network connection is correct.
The indicator glows blue when the network connection is
abnormal.
Rear Panel
3.2.1 DH-XVR5104H-I/DH-XVR5108H-I/DH-XVR5116H-I/DH-
XVR7104HE-4KL-I/DH-XVR7108HE-4KL-I/DH-XVR7116HE-4KL-I/DH-
XVR51xxH-I2/DH-XVR51xxHE-I2/DH-XVR51xxH-4KL-I2/DH-
XVR51xxHE-4KL-I2//DH-XVR71xxH-4K-I2/DH-XVR71xxHE-4K-I2/DH-
XVR5104H-I3/DH-XVR5104HE-I3/H-XVR5108H-I3/DH-XVR5108HE-
I3/DH-XVR5104H-4KL-I3/DH-XVR5104HE-4KL-I3
No. Port Name Function
1
Alarm input port
1–16
Four groups of alarm input ports (Group 1: port 1 to port 4; Group 2:
port 5 to port 8; Group 3: port 9 to port 12; Group 4: port 13 to port
16). These ports receive the signal from the external alarm source.
There are two types: NO (Normally Open) and NC (Normally Closed).
When your alarm input device is using external power, please make
sure the alarm input device and the Device have the same ground.
Alarm output port
1–3 (NO1–NO3;
C1–C3)
Three groups of alarm output ports (Group 1: port NO1–C1,
Group 2: port NO2–C2, Group 3: port NO3–C3).
These ports
output alarm signal to the alarm device. Please make sure power
supply to the external alarm device.
NO: Normally open alarm output port.
C: Alarm output public end.