HIKVISION DS-7700NXI-I/S Series - Page 153

Network Video Recorder User Manual
152
Figure 17-4 Add Working Device
Table 17-1 Working Status Descrption
Working Status
Description
No record
The working device works properly.
Backing up
The working device gets offline, the hot spare device will record the
video of the IP camera connected to the working device for backup
The record backing up can be functioned for 1 working device at a time.
Synchronizing
The working device comes online, the lost video files will be restored by
the record synchronization function.
The record synchronization function can be enabled for 1 working device
at a time.