30
7.4.2
Image
Preview
After
cameras
are
added,
double
click
the
camera,
the
video
will
be
shown
in
the
following
interface;
user
can
start
previewing
image
in
the
following
interface.
User
can
select
view
1
camera,
4
cameras,
9
cameras,
16
cameras
and
25
cameras
at
the
same
time
Full
screen
View
1
camera
View
4
camera
View
16
camera
View
25
camera
PTZ
Control:
1. User
can
move
Camera
Lens
to
8
directions
through
directions
2. Support
Vertical,
horizontal
and
cross
cruise.
Cruise
function
is
referred
to