When the target leaves the view of the panoramic channel, the PTZ channel takes over the
leading role of the task and keeps tracking.
8.
Oponal: Check to enable Track in Turn.
When
mulple targets trigger events in the panoramic channel around the same me, the PTZ
channel tracks the targets in turn. If this
funcon is not enabled, the PTZ channel tracks a target
unl it leaves the view.
9.
Click Save.
4.16 GPS Calibraon
GPS calibraon is used to map the geographical locaon to the camera scene so that the device
can calculate the real-me geographic informaon of targets. This funcon is only supported under
certain VCA resource opons.
4.16.1 Set GPS
Calibraon
Before You Start
Choose at least 4 calibraon points on the ground in the monitoring scene and measure the
precise longitude and
latude of the points. The calibraon points should scaer in a 2 × 2 or 3 × 3
array.
Steps
1.
Go to Conguraon → PTZ → GPS Calibraon → Calibraon .
Note
The PTZ control is automacally locked to avoid interrupon during conguraon.
2.
Select the longitude and latude type according to device locaon.
3.
Set calibraon points.
1) Adjust the pan, lt, and zoom to nd the scene with a calibraon point.
2) Click
and click on the calibraon point on the live image.
The selected point is zoomed in and placed in the center of the image.
3) Click
again.
A green cross shows on the point.
4) Click Add and input the precise longitude and
latude of the point.
5) Click to save the pan, lt, and zoom value of the point.
6) Click Save.
7) Repeat the steps to set other
calibraon points.
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