3. Click the “Call Pattern” button to call it.
4. Click the “Stop Pattern” button to stop calling it.
7.2.7. Customising the Linear Scan Limit
The Linear Scan can be enabled to trigger the scan in the horizontal direction in the predefined range.
NOTE: This function is supported by some models.
Steps:
1. Enter the PTZ Control interface: Menu> Camera> PTZ
2. Use the directional button to wheel the camera to the location where you want to set the limit, and click the
“Left Limit” or “Right Limit” button to link the location to the corresponding limit.
NOTE: A speed dome starts a linear scan from the left limit to the right limit, and you must set the left limit on the
left side of the right limit, as well the angle from the left limit to the right limit should be no more than 180º.
2. Use the directional button to wheel the camera to the location where you want to set the limit, and click the
“Left Limit” or “Right Limit” button to link the location to the corresponding limit.
NOTE: A speed dome starts a linear scan from the left limit to the right limit, and you must set the left limit on the
left side of the right limit, as well the angle from the left limit to the right limit should be no more than 180º.
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