Dahua NVR21-S2 SERIES

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Port Name
Connection
Function
PoE PORT
PoE port
Built-in switch. Support PoE function.
For PoE series product, you can use this port to
provide power to the network camera.
2.2.14 NVR41HS-4KS2/41HS-P-4KS2/41HS-8P-4KS2
The NVR41HS-4KS2 series rear panel is shown as below. See Figure 2-54.
Figure 2-54
The NVR41HS-P-4KS2 series rear panel is shown as below. See Figure 2-55.
Figure 2-55
The NVR41HS-8P-4KS2 series rear panel is shown as below. See Figure 2-56
Figure 2-56
Please refer to the following sheet for detailed information.
Port Name
Connection
Function
USB port
USB port. Connect to mouse, USB storage device, USB
burner and etc.
/
Power input port
Power socket.
For NVR41HS-4KS2: DC 12V/2A power.
For NVR41HS-P-4KS2: DC 48V/72W power.
For NVR41HS-8P-4KS2: DC 48V/96W power.