DVR User Manual
Fig 4-7 Live Configuration-Main Monitor
4.2.3 Mask
If there is something you don’t want to display in the live image. You can set mask. For a
given channel a maximum of three areas can be masked.
To setup mask area:
Step 1
: Enter into Menu
Setup
Live
Mask interface.
Fig 4-8 Live Configuration-Mask
Step 2
: Click Setting button to go into live image.
Step 3
: Press and drag the left mouse button to set mask area as shown below.
Step 4
: Right click to exit the mask setting interface.
Step 5
: Click Apply button to save the setting.
To delete mask area
Step 1
: Click Setting button in the mask interface.
Step 2
: Select a certain masked area and double click to delete that masked area.
Step 3
: Then click Apply button to save the setting.
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