Specifications

43
Icon Port Name Function
Alarm input port
ground end
Alarm
input ground end.
NO1～NO3
C1～C3
Alarm output port
1～3
z groups of alarm output ports. (Group 1：port NO1～
C1,Group 2:port NO2 ～ C2,Group 3:port NO3 ～
C3）).Output alarm signal to the alarm device. Please
make sure there is power to the external alarm device.
z NO：Normal open alarm output port.
z C：Alarm output public end.
2.2.5
NVR-ELT-16 Series
The NVR-ELT-16 Series rear panel is shown as below. See Figure 2-19.
Figure 2-19
The NVR-ELT-16-POE4 Series rear panel is s
hown as below. See Figure 2-20.
Figure 2-20
The
31-S series rear panel is shown as below. See Figure 2-21.
Figure 2-21
Please
refer to the following sheet for detailed information.
Port Name Connection Function
Network port
/ 10M/100Mbps self-adaptive Ethernet port.
Connect to the network cable.