Dahua NVR21-4KS3 Series, Руководство пользователя

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User's Manual
354
Do not set the IP address to the same network segment with the NVR. We recommend you
use the default setting.
Step 3 Click
Apply
.
Related Operations
When connecting IP camera to PoE port, if all the channels are occupied, the system prompts you
whether to take place of one channel.
Table 5-72 PoE operation
PoE operation Description
Connect to PoE port
When an IPC is connected to the PoE port, the system automatically
assigns the IP address to the IPC according to the set IP segment. The
NVR will try the method of arp ping to assign the IP address. If DHCP is
enabled on the NVR, the NVR will use DHCP to assign the IP address.
●
When IP address is successfully set, the system will broadcast
through the switch function. If there is a response from the IPC, it
means the connection is successful, and the NVR will log in to the
IPC. You can find the corresponding channel occupied and there is a
PoE icon at the upper-left corner.
●
You can also view PoE status such as channel number and PoE port
number on the Added Device list in Main Menu > CAMERA >
Camera List .
Disconnect PoE port
When an IPC is disconnected form PoE port, you will find the
information of
Failed to find network host
on the live channel window.
PoE connection
mapping
The PoE ports are bound to corresponding channels. When an IPC is
connected to PoE port 1, the corresponding channel is Channel 1.
5.11.18 P2P
P2P is a kind of convenient private network penetration technology. Instead of applying for dynamic
domain name, mapping ports or deploying transit server, you can add NVR devices to the app for
remote management.
This function will consume the device traffic when the device is online.
Procedure
Step 1 Select Main Menu > NETWORK > P2P .