When setting up your LHV / LNR / MPX Series DVR / NVR system for the first time, it is highly recommended that the system date and time be set accurately. This ensures that recorded video time stamps are accurate.
To set the recorder time:
Right-click on the Live View to access the Quick Menu.
Click Main Menu and then click the Setting icon ().
Click Setting > General.
Click the Date&Time tab.
In the System Time field enter the current time and applicable time zone. Click OK to complete.
If applicable to your region, check the DST checkbox to enable auto Daylight Savings Time updates.
To synchronize the system with an Internet time server, using Network Time Protocol (NTP), check the NTP checkbox or click Manual Update to enter the time.
Click Apply to save changes.