Abus IPCS82500, Руководство пользователя

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7.5.1.2 Privacy masking
Preview area:
The preview of the video and privacy masks that have been set
up are displayed here. Privacy masks are drawn directly in the
preview area.
Enable privacy masking:
Enable/disable the privacy mask function.
Draw area:
Draw rectangular areas. The drawing mode is closed by
pressing this button again. The area drawn is blacked out and
so cannot be seen in the live image or in the recording. You will
then need to press the "Add" button.
Delete:
Delete a privacy mask
Add:
After pressing this button, a new row is added to the list. You
can then assign a name and mask colour.
Active zoom ratio:
Here, you can specify from which zoom ratio it is possible to
see the set-up privacy mask in the video image.