Dahua Technology DH-IPC-EBW81242N-AS-S2 12MP Outdoor Network Panoramic Fisheye Camera with Night Vision - Manual (Page 176)

Operation Manual
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Parameter Description
Pre-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 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.
Record Mode
When you select Manual , the system starts recording; when you
select Auto , the system starts recording in the configured period of
record plan.
Record Stream Select record stream, including Main Stream and Sub Stream .
Step 3 Click Apply .
10.3 Setting Record Plan
After the corresponding alarm type ( Normal , Motion , and Alarm ) is enabled, the record channel
links recording.
Set certain days as holiday, and when the
Record is selected in the holiday schedule, the system
records video as holiday schedule defined.
Step 1
Click Record on the main interface, and then click the Time Plan tab.
Figure 10-8 Time plan
Step 2 Set record plan.
Green represents normal record plan (such as timing recording); yellow represents motion
record plan (such as recording triggered by intelligent events); red represents alarm record
plan (such as recording triggered by alarm-in). Select a record type, such as
Normal , and
directly press and drag the left mouse button to set the period for normal record on the
timeline.