Chapter 7 Maintenance
7.1 Restore Default
Steps
1. Go to Maintenance .
2. Select the restoring type.
Simple Restore
Restore all parameters, except the network (including IP address, subnet mask, gateway,
MTU, NIC working mode, default route, server port, etc.) and user account parameters, to
the factory default settings.
Factory Defaults
Restore all parameters to the factory default settings.
Restore to Inactive
Restore the device to the inactive status, and leave all settings unchanged except restoring
user accounts.
3. Click Yes. The device will reboot automatically.
7.2 Search Log
The operation, alarm, exception and information of video recorder can be stored in logs, which can
be viewed and exported at any time.
Steps
1. Go to Maintenance → More .
2. Set the search conditions.
3. Click Search.
7.3 Upgrade
Warning
Do not shutdown or turn off the power during upgrade.
7.3.1 Local Upgrade
Before You Start
Store the upgrade firmware to a backup device, and connect it to your device.
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