Dahua Technology DH-XVR71 H-4K-I2 Series, Руководство пользователя

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User’s Manual
67
Record
Configure the record settings parameters.
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 > Disk Manager, and then set a HDD as
redundant HDD.
Select Main Menu > STORAGE > Schedule > Record, and then select
the Redundancy checkbox.

If the selected channel is not recording, the redundancy function
takes effect next time you record no matter you select the checkbox
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 checkbox of the event type which includes General, Motion
(motion detect, video loss, tempering, diagnosis), Alarm (IoT alarms, local
alarms, alarms from alarm box, IPC external alarms, IPC Offline alarms), M&A,
Intelligent (IVS events, face detection), and POS.
Period
Define a period during which the configured recording setting is active.
The system only activates the alarm in the defined period.
Copy Click Copy to to copy the settings to other channels.
Define the video recording period by drawing or editing. By default, it is active all the time.

Define the period by drawing.