Digital Video Recorder User Manual
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4.2.4 Mask
User can setup private mask area on the live image picture, max threes areas.
Fig 4-10 live configuration-mask
Setup mask area:
click Setting button, enter into live image to press left mouse and drag mouse to set mask area, refer
to below picture. Click Apply button to save the setting.
Delete mask area:
select a certain mask area, click left mouse to delete that mask area, click Apply button to save the
setting.
Setup mask area Live image mask area