User
Manual
of
Network
Speed
Dome
25
GC
‐
IMPO
‐
FIZD(E)
© GovComm, Inc. 2014
2650 Biscayne Boulevard, Miami, Florida 33137 | 305-937-2000 | www.GovComm.us | [email protected]
4.5
Operating
PTZ
Control
Purpose:
In
the
live
view
interface,
you
can
use
the
PTZ
control
buttons
to
control
panning,
tilting
and
zooming.
4.5.1
PTZ
Control
Panel
On
the
live
view
page,
click
to
show
the
PTZ
control
panel
or
click
to
hide
it.
Click
the
direction
buttons
to
control
the
pan/tilt
movements.
Click
the
zoom/iris/focus
buttons
to
realize
lens
control.
Figure
4
‐
4
PTZ
Control
Panel
Table
4
‐
2
Descriptions
of
PTZ
Control
Panel
Button
Description
Zoom
in/out
Focus
near/far
Iris
+/
‐
Adjust
speed
of
pan/tilt
movements
4.5.2
Setting
/
Calling
a
Preset
Purpose:
A
preset
is
a
predefined
image
position.
For
the
defined
preset,
you
can
click
the
calling
button
to
quickly
view
the
desired
image
position.
Setting
a
Preset:
Steps:
1.
In
the
PTZ
control
panel,
select
a
preset
number
from
the
preset
list.