78
Steps
Screenshot
2.
Enable
the
occlusion
detection
function.
Select
a
target
camera
and
click
Start
/
Stop
to
enable
the
occlusion
detection
alarm
function.
3.
Configure
a
motion
detection
area.
1)
Click
Alarm
Areas
to
enter
the
channel
preview
state.
2)
Hold
the
left
button
of
the
mouse
and
drag
the
mouse
to
draw
a
rectangular
frame
as
a
valid
area.
The
default
valid
area
of
the
system
is
the
full
screen.
3)
Select
an
area
and
right
‐
click
it
to
set
the
sensitivity
of
the
area
or
perform
other
operations.
4)
Click
Ok.
The
occlusion
detection
alarm
interface
is
displayed.
4.
Configure
the
alarm
‐
triggered
action.
Click
Trigger
Action
.
For
details,
refer
to
Configuring
the
Triggered
Action
.
Содержание DVR300-08E
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