User Manual of Thermal Network Positioning system
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Figure 5-2
Record Parameters
Pre-record: The time you set to start recording before the scheduled time or the
event. For example, if an alarm triggers recording at 10:00, and the pre-record time
is set as 5 seconds, the positioning system starts to record at 9:59:55.
The Pre-record time can be configured as No Pre-record, 5 s, 10 s, 15 s, 20 s, 25 s,
30 s or not limited.
The pre-record time changes according to the video bitrate.
Post-record: The time you set to stop recording after the scheduled time or the
event. For example, if an alarm triggered recording ends at 11:00, and the
post-record time is set as 5 seconds, the positioning system records until
11:00:05.
The Post-record time can be configured as 5 s, 10 s, 30 s, 1 min, 2 min, 5 min or
10 min.
Stream Type: You can select the stream type for recording; Main Stream, Sub
Stream and Third Stream are selectable. If you select the sub stream, you can
record for a longer time with the same storage capacity.
The Pre-record and Post-record parameters vary depending on the models of
positioning system.
4.
Click OK to save the advanced setting.
5.
Select a Record Type. The record type can be Continuous, Motion, Alarm, Motion |
Alarm, Motion & Alarm, and Event.
Normal: If you select Continuous, the video will be recorded automatically
according to the time of the schedule.
Record Triggered by Motion Detection: If you select Motion, the video will be
recorded when the motion is detected. Besides configuring the recording schedule,
you have to set the motion detection area and check the checkbox of Trigger
Channel in the Linkage Method of Motion Detection settings interface. For detailed
information, please refer to Section
Motion Detection
.
Record Triggered by Alarm: If you select Alarm, the video will be recorded when
the alarm is triggered via the external alarm input channels. Besides configuring