User's Manual

USER MANUAL
15
4.1.4 Disk
If a HDD is installed in the WIRELESS NVR for the first time, it must be formatted. Select the HDD
and then click
Format HDD
button to format the HDD.
Overwrite
: Use this option to overwrite the old recordings on the HDD when the HDD is full. For
example, if you choose the option 7 days then only the last 7 days recordings are kept on the HDD.
To prevent overwriting any old recordings, select Disable. If you have disabled this function, please
check the HDD status regularly, to make sure the HDD is not full.