
Hybrid Standalone DVR User Guide
3.5.1.3
Video Masking
The Video Masking feature alerts you when someone maliciously masks the lens, or the output video
is in monochrome due to a change in ambient light.
To set up a Masking event:
1.
Open the Detect screen by selecting
Main Menu > Setting > Event > Detect
. The Detect
screen opens.
2.
Select the
Video Masking
tab.
Figure 3-47
3.
In the
Channel
area, select the channel you want to set up from the dropdown list.
4.
Check the
Enable
checkbox to enable the Masking feature for this channel.
5.
In the
Period
area, select the
Setup
button. The Setup dialog opens for setting the motion
detection period.
DVR7800S-U Series Hybrid DVR User Guide
90
Содержание DVR7800S-U Series
Страница 1: ...DVR7800S U Series Hybrid Digital Video Recorder User Guide...
Страница 17: ...2 Getting Started 1 4 1 Network Connections Figure 1 6 DVR7800S U Series Hybrid DVR User Guide 7...
Страница 52: ...Hybrid Standalone DVR User Guide 3 Local Menu Operations DVR7800S U Series Hybrid DVR User Guide 42...