User Manual

DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 092017NA 199
2. Check the checkbox(es) of the analog camera(s) for upgrading.
The analog camera must support TurboHD signal.
3. Select the update file from the backup device.
4. Click Upgrade to start upgrading.
16.7 Restoring Default Settings
1. Go to Menu > Maintenance > Default.
Figure 279, Restore Defaults
2. Select the restoring type from the following three options.
Restore Defaults: 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.
3. Click OK to restore the default settings.
The device will reboot automatically after restoring to the default settings.