User Manual of DS-91/90HFI-ST/RT/XT & DS-81/80HFI-ST & 91/90/81HWI-ST Series DVR
117
Figure 7. 19
Interface of Playback by Time
4.
Click
to save video clips and enter Export interface, or click
No
to quit and do not save video
clips.
Figure 7. 20
Attention to Video Clip Saving
5.
Export.
Click
and start backup.
Note:
If the inserted USB device is not recognized:
•
Click
.
•
Reconnect device.
•
Check for compatibility from vendor.
You can also format USB flash drive or USB HDDs via the device.