Dahua DH-PFS4218-16GT2GF-240 Manual page 19

Step 4 Click Save.
3.1.1.3 System time
Set the system time of switch.
Select Advanced > Common > System Config > Current Time.
The Current Time interface is displayed. See Figure 3-5.
You can set the system time through the following three methods:
Set the time manually

Set the date and time on Current Time interface, and then click Save.
Sync time

Click Sync PC, and the switch time synchronizes with the local PC time automatically.
 Sync NTP server time
Only with NTP server configured in the network can you enable this function in the
following steps:
Step 1 Select the NTP Enable box to enable the NTP service.
Step 2 Set the IP address of the NTP server. See Figure 3-6.
Figure 3-5 Current time (1)
Advanced Settings 13