User`s manual

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 IPC Time Sync: You can input an interval here to synchronize the NVR time and IPC time.
 Snap times: Here you can set snap picture amount of one click.
Figure 5-107
Figure 5-108
5.13 Device Maintenance and Manager
5.13.1 System Info
5.13.1.1 Version
Here is for you to view some version information. See Figure 5-109.
 Channel
 Alarm in
 Alarm out
 System version:
 Build Date
 Web
 Serial number