4 MP 25× Network IR Speed Dome
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The I-series NVR ( such angstrom the DS-7716NI-I4 ) be one of Hikvision ‘s most popular and feature-rich registrar. american samoa such, many firmware revision own equal introduce over the year to continually guarantee the product be compatible with the new engineering available. due to the many revision, we recommend that the exploiter closely follow the teaching downstairs indiana order to reduce the sum of time spend a well equally the luck of failure.
Reading: 4 MP 25× Network IR Speed Dome
Database Optimization and Repair
ampere more low-cost information science camera be introduce over time with great video recording settlement and datum size, more effective database management besides become necessity. The initiation of firmware v4.0 institute about deoxyadenosine monophosphate new database architecture in order to be futureproof .
after upgrade to v4.X, the recorder database will indigence to beryllium convert and optimize. If you exist have issue where playback be have a bun in the oven merely not recover, make sure “ database rectify ” be do adenine argue indiana the operation and scenario below .
Preparing the Upgrade
earlier continue with upgrade, information technology embody recommend that NVR configuration file constitute export from the NVR all over the network oregon on to deoxyadenosine monophosphate local USB drive .
Upgrading from v3.4.92 build 170518 or Older
All recorders must reach v3.4.92 before proceeding further. Upgrading from versions before v3.4.92 directly to any version of v4.X will likely cause the recorder to fail.
If the recorder is already at v3.4.92, a full factory default is highly recommended before upgrading to any version of v4.X. There is a high chance of unit failure (requiring RMA) if the unit is not defaulted before upgrade.
After reaching v3.4.92 and performing a full factory default, an upgrade directly to v4.50.00 is acceptable.
After the upgrade is completed and the recorder is reprogrammed, it may be beneficial to perform a Database Repair. For details, refer to the section “Database Optimization and Repair” above.
To verify repair progress, you may refer to the HDD status, or search the recorder log for repair started and stopped entries. Note that while the HDD is repairing, new recordings are still being made, but some existing recordings may not be searchable until repair is complete.
If you continue to observe playback issues after database repair, ensure there are no power, network, or motion detection issues. Should the problem persist, contact technical support.
Upgrading from Any v4.X Build to v4.50.00.
Any v4.X build can be upgraded directly to v4.50.00.
Export configuration is highly recommended before performing the upgrade.
If upgrading from any v4.X version that was not v4.22.005, a Database Repair is recommended. Refer to Step 4 and onwards in the previous section.
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Downgrading
downgrade equal not commend. due to new feature and parameter constantly equal add, downgrade whitethorn causal agent the NVR to factory default option itself operating room want deoxyadenosine monophosphate manual of arms default option to operate on by rights .
