Digital Video Recorder User Manual
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4.2.7 Customizing Linear Scan Limit
Purpose:
The Linear Scan can be enabled to trigger the scan in the horizantal direction in the predefined range.
This function is supported by some certain models.
Steps:
1. Enter the PTZ Control interface.
Menu > Camera > PTZ
Figure 4. 11 PTZ Settings
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.
The speed dome starts 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.
4.2.8 Calling Linear Scan
Purpose:
Follow the procedure to call the linear scan in the predefined scan range.
Steps:
1. Click the button PTZ in the lower-right corner of the PTZ setting interface;
Or press the PTZ button on the front panel or click the PTZ Control icon in the quick setting bar to
enter the PTZ setting menu in live view mode.
2. Click the One-touch tab to show the one-touch function of the PTZ control.
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