Nvr54-4Ks2/Nvr58-4Ks2/Nvr54-16P-4Ks2/Nvr58-16P-4Ks2/Nvr54-24P-4Ks2/Nvr58- 16P-4Ks2E Series - Dahua NVR21-4KS3 Series User Manual

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A
B
Power switch
PoE PORTS
2.2.5 NVR54-4KS2/NVR58-4KS2/NVR54-16P-4KS2/NVR58-16P-
4KS2/NVR54-24P-4KS2/NVR58-16P-4KS2E Series
The NVR54-4KS2/NVR58-4KS2 series rear panel is shown as below.
The NVR54-16P-4KS2/NVR58-16P-4KS2 series rear panel is shown as below.
The NVR54-24P-4KS2 series rear panel is shown as below.
The NVR54-16P-4KS2E series rear panel is shown as below.
Port Name
Function
RS485_A port. It is the cable A. You can connect to
RS-485
the control devices such as speed dome PTZ.
communication
RS485_B. It is the cable B. You can connect to the
port
control devices such as speed dome PTZ.
Power input port
Input 12 VDC/4 A.
Power on/off button.
Built-in Switch. Support PoE or ePoE function.
● For ePoE series product, port 1 to port 8 are the
● The 8 PoE series product supports total 130 W.
● The 16 PoE series product supports total 130 W.
Figure 2-57 Rear panel
Figure 2-58 Rear panel
Figure 2-59 Rear panel
30
ePoE ports. ePoE port supports 300 meters@100
Mbps, 800 meters@10 Mbps. Port 9 to port 16
are general PoE ports.
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