DS-76xx-I2/xP/4S NVR UM
133
Figure 17-4 Add Working Device
Table 17-1 Working Status Descrption
Working Status Description
No record The working device works properly.
Backing up
When the working device is offline, the hot spare device will record
the video of the IP camera that is connected to the working device for
backup. The recording backup can function for one working device at
Synchronizing
When the working device comes online, the lost video files will be
restored via the record synchronization function. The record
synchronization function can be enabled for one working device at a
time.