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Step 6
Click "Save" to complete setting.
4.1.2.3.6 Set Privacy Mask
It can set privacy mask when it needs to protect the privacy of some areas in the image.
Note
Only tracking speed dome supports privacy mask function.
The config of privacy mask takes effect realtime.
Step 1
Select "Setup > Camera > Video > overlay" and the system will display the interface of "Overlay".
Step 2
Set "Channel" as '1".
Step 3
Click "Privacy Mask" and the system will display the interface of "Privacy Mask", which is shown in
Figure 4-20.
Figure 4-20
Step 4
Select "SN".
Step 5