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In the Video Surveillance monitor interface, when you create an inverted hiding mask, the Hide screen completely By default, the operator can view live video before and after mask checkbox is displayed, which allows the Operator to choose whether to the inverted mask. The operator can also hide the screen before and after the selected segment with inverted maskingmask (see Masking areas on video at export). To hide this option

To limit these permissions for the Operatoroperator, do the following:

1. Go to the settings panel of the User permissions object.
2. On the Main tab, select in the Archive group.Clear the , clear the Allow hiding screen before and after inverted mask checkbox (1).
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3. Click the Apply button (3).

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1. To prevent the operator from viewing live video before and after the specified mask

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1. , clear the Allow showing live video after creating inverted mask checkbox (2)

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1. .
2. Click the Apply button (3).

Configuring the Limiting permissions to view video before and after the inverted mask and hide the screen is completedcomplete.