To set up video mask:
1. Enable video mask.
2. Click direction buttons to change the area you want to mask.
3. Click "Draw Area" and then drag the mouse to draw the video mask area.
4. Click "Add" to add the mask area.
5. Return to the live to verify that the area have been drawn as shown as blocked out in the image.
To clear the video mask:
Select the mask area in the mask area list and then click the "Delete" button to delete the current video mask area.
4.3 PTZ Configuration
4.3.1 PTZ and Password Setting
Go to ConfigPTZSetting. This will let you see the following submenu.
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