Dahua NVR4216-16P-4KS2 - Holiday; Device Maintenance and Manager; System Info; Version

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Figure 4-161
4.16.3 Holiday
Please refer to chapter 4.10.6 for detailed information.
4.17 Device Maintenance and Manager
4.17.1 System Info
4.17.1.1 Version
From main menu->Info->System->version, you can go to version interface.
Here is for you to view some version information. See Figure 4-162. Please note the following figure
for reference only.
 Channel
 Alarm in
 Alarm out
 System version
 Build Date
 Web
 Serial number