Dahua HCVR8204A-S3, User Manual, Page: 315 / 446

305
backup is not the same and cannot record and operate the device. So ,there is need to
specify the device and IP host time synchronization mechanism and make sure the device
and IP host time is the same.
Steps
Step 1 From main window->Setup->Network->Sync time right.
Enter sync time interface. See Figure 5-63.
Figure 5-63
Step 2 Check the box to enable this function.
Step 3 Click Add button, and then set IP address in the pop-up interface click Save
button.
Refer to the following table to set parameters.
Parameter Function
IP address Input the device IP address you want to add.
IP segment Input the start address and end address of the IP segment you
want to add.
IPv4 The IP address adopts IPv4 mode such as 172.16.5.10.
IPv6
The IP address adopts IPv6 mode such as
aa:aa:aa:aa:aa:aa:aa:aa.
MAC
address
Input the mac address you want to add.
Step 4 Click Save to complete setup.
Step 5 Login the device WEB on the IP host.
From Setup->System->General->Date and time, change device time or click
Sync time with PC. Device pops the corresponding dialogue box.
5.7.2.8 Email
After you set email function, system can send out an email once there is an alarm, video
detection event, abnormality event, intelligent event and etc.
Step 1 From main window->Setup->Network->Email.
Enter the email interface. See Figure 5-64.