
90
Normal
You must add a hot spare device after choosing this mode; otherwise,
hot spare does not take effect. Click
Custom Add
and then enter device
information, including IP address, port number and password. The
username is fixed to admin. Click
Add
.
Hot Spare
Select
Hot Spare
, and the current device will be a hot spare for other
working devices. All the working devices that the current hot spare
serves are listed.
NOTE!
z
After the working mode is changed, the NVR will restart with some
parameters and settings changed.
z
For a working device that switches to a hot spare, some of its
functions will be unavailable, and some settings will be reset to
defaults.
z
If multiple working device fail at the same time with only one hot
spare device available, one working device gets backup at a time.