Dahua Technology DHI-XVR5108HS-4K, User Manual, Page: 67 / 318

User's Manual
59
Record
Configure the record settings parameters.
Table 5-9 Record settings
Parameter Description
Channel In the Channel list, select a channel to record the video.
Pre-record
In the Pre-record list, enter the amount of time that you want to start the
recording in advance.
Redundancy
If there are several HDDs installed to the Device, you can set one of the
HDDs as the redundant HDD to save the recorded files into different HDDs.
In case one of the HDDs is damaged, you can find the backup in the other
HDD.
Select Main Menu > STORAGE > HDD MANAGER, and then set a HDD
as redundant HDD.
Select Main Menu > STORAGE > SCHEDUE > Record, and then select
the Redundancy check box.

If the selected channel is not recording, the redundancy function takes
effect next time you record no matter you select the check box or not.

If the selected channel is recording, the current recorded files will be
packed, and then start recording according to the new schedule.

Not all models support this function.

The redundant HDD only back up the recorded videos but not
snapshots.
Event type
Select the check box of the event type which includes General, MD
(motion detect, video loss, tempering, diagnosis), Alarm (IoT alarms, local