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2) Upgrade
The upgrade modes supported now are USB/IE/Remote Software:
USB: Please make sure the USB device is connected correctly and the upgrade applications have
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already been copied onto the USB root directory. Please follow the prompts to complete.
After accomplishing the upgrade, the restart prompt will appear. Please restart the device, and the
latest software will be automatically installed.
IE: Please refer to 5.2.2 Device Parameter Settings for details.
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Remote Software: Please follow the user's manual of the remote software to operate.
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3) Device Information
HDD Size: Displays the current total capacity of the HDD, with the remaining capacity.
Hardware Version: Displays the version of the hardware.
Software Version: Displays the version of the software.
Release Date: Displays the release date for the current software.
4) Format HDD
Please make sure that all of the important record files have already been saved before formatting the HDD.
Please stop all recordings before beginning to format, and follow the prompts to operate.
5) Lock Out
Please enter <Tool Bar>→<System>→<Save Setting>→<Log Out>, then the preview screen will appear
together with the log-in box. Please type in the password for further operations.
6) Restore to Factory Defaults
Please enter <Tool Bar>→<System>→<Save Settings>→<Restore Defaults> where the system will ask for
confirmation. Click [Confirm] to proceed with the restoring process.
Note: Please refer to Appendix VI for default values.
Note: The system language, time, camera P/N system and network settings (IP address, subnet mask,
gateway, HTTP port) will not be recovered by restoring to factory defaults.
7) Input/output parameters
Please enter <Tool Bar>→<System>→<Maintenance> when the USB is connected, then the device setting
parameters can be exported to the USB device. Parameters can then be reimported to the device from
USB, then reboot the device and the parameters will take effect.
Note: When importing parameters from a USB device, only import parameters from a DVR with the same
SKU or model number. Importing incompatible parameters may permanently damage the device.
8) Auto-maintenance
Please enter <Tool Bar>→<System>→<Maintenance>. Maintenance will not reboot automatically if auto-
maintenance is off. There are three types of maintenance: per day, per week and per time.
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