![GKB HZ2001 Скачать руководство пользователя страница 27](http://html1.mh-extra.com/html/gkb/hz2001/hz2001_user-manual_2229777027.webp)
GKB HZ2001 HD-SDI PTZ Camera
24
3.4.4 IRIS Opening
The IRIS opening may be controlled manually using the
OPEN
and
CLOSE
commands.
The manual setting made using
OPEN
and
CLOSE
will be kept only until a pan, tilt or zoom
command is used if the automatic IRIS opening option is enabled (the default setting is on). In this
case, the opening will be controlling automatically again.
Refer to the specific section for additional details on IRIS opening adjustment
3.4.5 Preset Positions Programming and Recalling
The camera can store up to 256 panning, tilting and zooming configurations (called preset
positions) which can be recalled at any time. The manual focusing and IRIS opening settings
cannot be stored.
"
When storing presets, it is important to remember that some are reserved and cannot
be either stored or used for positioning the camera. Presets from 80 to 99, Presets from
100 to 103, 170 to 173
The following examples show how to program the free Presets and recall them.
Example: saving preset number 32
1)
Position the camera in a certain pan, tilt and zoom configuration.
2)
Enter the command
PRESET
+
32
+
ENTER
.
From this moment on, simply enter the command
CALL
+
32
+
ENTER
to call
a preset (move the camera to the preset position).
"
The saved value will be written over if the setting is reprogrammed.
"
The Presets are saved in a permanent memory area of the camera where they are
maintained also when power is disconnected. However,
RESTORE FACTORY
DEFAULT
will delete all preset values.
"
The Presets store the coordinates according to an angular reference system.
Therefore, the reference system zero point may become misaligned with the camera
mechanics after prolonged use of the tilting and panning functions. Minor
inaccuracies in preset positions may occur. In this case, calibrate the angular
coordinate system using the
REBOOT SYSTEM
command. This calibration is
automatically run when the camera is switched on.