From Dahua Wiki
How to Setup Scan
The Scan feature allows you to set a predetermined path from Point A to Point B
- Dahua Network PTZ
- IP Address of Network PTZ
- Internet Explorer
Step by Step Instructions
1. Login to your IP Camera via Internet Explorer.
2. On the right hand side click, "PTZ Settings" and make sure, "Scan" is selected in the dropdown menu.
3. Using the PTZ Controls, move the camera into the starting position, and click, "Set Left"
4. Move the camera to the second position, and click, "Set Right"
5. To test the results click, "Start"