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Step 1 Select
Setting > Storage > Record Control
.
The
Record Control
interface is displayed
.
Figure 5-5 Record control
Step 2 Set parameters. See Table 5-1.
Table 5-1 Description of record control parameters
Parameter
Description
Pack
Duration
The time for packing each video file.
Pre-event
Record
The time to record the video in advance of a triggered alarm event. For
example, if the pre-event record is set to be 5 s, the system saves the
recorded video of 5 s before the alarm is triggered.
When an alarm or motion detection links recording, and the recording is not
enabled, the system saves the video data within the pre-event record time to
the video file.
Disk Full
Recording strategy when the disk is full.
Stop: Stop recording when the disk is full.
Overwrite: Cyclically overwrite the earliest video when the disk is full.
Record
Mode
When you select
Manual
, the system starts recording; when you select
Auto
,
the system starts recording in the configured time period of record plan.
Record
Stream
Select record stream, including
Main Stream
and
Sub Stream
.
Step 3 Click
Save
.
5.1.1.2.3 Setting Record Linkage
On the alarm event setting interface (such as the motion detection interface), select
Record
and set
Record Delay
to set alarm linkage and record delay.
After
Record Delay
is configured, alarm recording continues for an extended period after the
alarm ends.
Figure 5-6 Record linkage