38
Steps
Screenshot
2.
Enable
polling
switching.
Right
‐
click
anywhere
in
the
preview
interface,
and
then
choose
Start
Auto
‐
switch
.
The
system
performs
polling
switching
according
to
the
cameras
that
correspond
to
the
panes
in
the
4
‐
screen
mode
configured
in
the
preview
interface,
with
two
screens
displayed
and
four
panes
per
screen
(Only
one
camera
is
displayed
on
the
second
screen),
and
then
continues
with
cyclical
switching
at
a
polling
switching
interval.
NOTE
！
To
switch
the
screen
splitting
mode
during
polling
switching,
right
‐
click
anywhere
in
the
preview
interface
and
choose
Multi
‐
screen
to
set
the
new
screen
splitting
mode.
Then
the
device
starts
polling
switching
from
the
first
screen
according
to
the
new
screen
splitting
mode.
Preview
Capturing
Capturing
means
saving
the
picture
currently
displayed
on
the
current
pane
to
a
specified
path
as
an
image
file.
Before
capturing
images,
ensure
that
a
USB
disk
has
been
inserted
into
the
device.
Captured
images
are
stored
in
the
root
directory
of
the
user
‐
set
USB
disk
partition
according
to
dates.
A
folder
is
automatically
created
and
named
in
snap_
date
format.
For
example,
images
captured
on
March
24,
2013
are
stored
in
a
folder
named
snap_2013
‐
03
‐
24
.
For
details
about
how
to
configure
the
capturing
path,
refer
to
Basic
Configuration
.
Содержание DVR300-08E
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