Some version above support Database Rebuild via web access - K51 and K72.Make sure all channel are assigned to record on its HDD group when the Storage setting is under Group Mode. Check if the channel is on correct recording schedule. Confirm channel's recording schedule is enable. Reconfirming Channel's Recording Schedule Upgrade the DVR according to the chart above.Ģ. If you are experiencing issues, where playback is expected but not found, please make sure to perform "Database Rebuild" as indicated in the procedures and scenarios below.īefore proceeding with upgrade, it is recommend exporting DVR configuration file from the DVR over the network or on to a local USB drive.ġ. The introduction of firmware v4.0 brought about a new database architecture in order to be futureproof.Īfter upgrading to v4.X, the recorder database will need to be converted and optimize. The new database architecture is also brought into the DVR firmware v4.0 to be future proof and for better recording search experience.Īs more affordable cameras introduced over time with greater video resolution and data sizes, more efficient database management also becomes necessary. It also has similar firmware development of other recording product line DVR K series has also introduced the GUI4.0 to ensure the series to be compatible to the newest technology available. The Turbo 4 Hybrid DVR K series has multiple models and across different platform and chipset. Due to new features and parameters constantly being added, downgrading may cause the NVR to factory default itself or require a manual default to operate properly. Refer to Step 4 and onwards in the previous section.ĭowngrading is not recommended.
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