User's Manual

Table Of Contents
H.265 25-ch 4K Network Video Recorde with 16-Port PoE
NVR-2500 Series
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Steps 2: Choose "Enable NTP" to set NTP related parameters.
NTP Sever: Select the domain name of the server where the NTP service
is installed.
Custom: When the NTP server selects "Custom", enter the NTP server
domain name manually.
NTP Port: Select the port corresponding to the NTP server.
Interval (Min): The interval of NTP time correction, the default is 720
minutes, and the settable range is 30-1440 minutes.
Steps 3: Click "Apply" to save the setting.
FTP
With FTP (File Transfer Protocol) server, you can store alarm pictures on the
FTP server.
Prerequisites
You need to purchase or download the FTP service tool and install the
software on your PC.
To create an FTP user, you must set FTP folder write
permission. Otherwise, the picture will not be uploaded
successfully.
The specific operation steps are as follows:
Step 1: On the main menu page, click "
→ Network FTP" to enter
the FTP interface, as shown in Figure 5-47.