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3.4.3 Privacy Mask
On certain occasions, you may need to set a mask area to block out parts of the camera
image to protect privacy, for example, the keyboard of an ATM machine. When PTZ changes
its position or zooms, the Privacy Mask will be adjusted accordingly to protect the area all
along.
Figure 3-28
1. Click
to add and enable privacy mask.
2. Drag the Mask box to the intended position and adjust the size of the box. Alternatively,
you can also use the mouse to draw a box on the area you want to mask.
3. Repeat steps 1 and 2 to add and specify additional Mask areas.
4. To delete a mask, click
.
Note: Up to four mask areas can be defined for GV-ABL2703 series / 4703, GV-ADR2702 /
4702, GV-TBL2703 series / 4703 and GV-TDR2702 / 4702 while up to eight mask areas for
all other models.
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