ZMODO ZP-IBH13-P 720P HD H.264 PoE IP Infrared Weatherproof Camera with QR Code Smartphone Setup - Zviewer Windows User Manual - Manual (Page 28)

Periodic Maintaining： Choose any time of any day and set the
time for auto reboot.
Restore Factory setting： Click this button to make all settings of
the equipment restore to factory condition.
Reboot： Click this button to reset device.
Backup & Restore：Equipment backup and recovery
Network Settings
Basic Network Settings：