All the data that is written by user can be deleted by using the INITIAL SET switch
to reset the settings of the camera to the default.
*The data that is written by user: IP address of cameras, user name, password and camera settings
*The data that is written in the factory such as MAC address of cameras
and preset positions cannot be deleted even if the above procedure is done.
*FAQ No.257 Please explain how to set back to factory Default [INITIAL SET]