IC Realtime Specialty: Interrogator DVR - a DVR for law enforcement - Manual (Page 89)

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Figure 7-12
7.2.3.1 Direction key and 3D positioning key
In Figure 7-12, there are eight direction keys.
In the middle of the eight direction keys, there is a 3D intelligent positioning key.
Click SIT button, system goes back to the single screen mode. Drag the mouse in the
screen to adjust section size. It can realize PTZ automatically.
7.2.3.2 Speed
System supports eight-level speed. You can select from the dropdown list. Speed 2 is
faster than speed 1.
7.2.3.3 Zoom/Focus/Iris
Here is a sheet for you reference.
Name Function
key Function Function
key
Function
Zoom Near Far
Focus Near Far
Iris close Open
Then click triangle icon in Figure 7-12, you can see the following interface. See Figure
7-13.
You can click this icon to
display or hide the PTZ
control platform.