Qvis PIONEER 3, Руководство пользователя

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Figure 2.15 Scan Setup
3. Boundary Scan
You can set the PTZ to scan around a boundary line continuously.

Boundary Scan setup
To set the PTZ to perfom a repeated boundary curve tour see steps
below:
Step1
：
In figure 2.12, click the
‘Advanced’ button to turn the PTZ to a
preset direction;
Step2
：
In figure 2.17, use the directional controls to point the PTZ
camera to a desired secondary point.
Step3 : Use the directional controls in steps to create a curve
inconjuction with the azimuth (the total movement from either left to
right or right to left pan).
Note: The PTZ will reverse from the end of the boundary scan back to the
starting position as a completion of one tour cycle.